B GIO DC V O TO

TRNG I HC NNG LM THNH PH H CH MINH

KHA LUN TT NGHIP

PHT TRIN NG DNG H TR CNG TC QUN L H S

A CHNH TRN NN GIS TI QUN BNH TN

THNH PH H CH MINH

H v tn sinh vin: LM QUC LI

Ngnh: H thng Thng tin Mi trng

Nin kha: 2010 - 2014

Thng 6/2014

i

PHT TRIN NG DNG H TR CNG TC QUN L H

S A CHNH TRN NN GIS TI QUN BNH TN THNH

PH H CH MINH

Tc gi

LM QUC LI

Kha lun c trnh p ng yu cu

cp bng K s ngnh H thng Thng tin Mi trng

Gio vin hng dn Gio vin hng dn

PGS.TS. Nguyn Kim Li KS. L Hong T

Thng 6 nm 2014

ii

LI CM N

Trong sut thi gian lm kha lun tt nghip em nhn c s gip , ch bo

tn tnh ca cc cn b Phng Ti nguyn v Mi trng qun Bnh Tn TP.H Ch Minh

v qu thy c ti B mn Thng tin a l v ng dng - Trng i hc Nng Lm

TP.H Ch Minh em c th hon thnh tt nhim v ca mnh.

Qua y, em xin gi li cm n chn thnh n:

- PGS.TS.Nguyn Kim Li, Trng b mn Thng tin a l v ng Dng

Trng i hc Nng Lm TP.H Ch Minh. Ngi trc tip hng dn v gp cho em

trong sut qu trnh lm kha lun.

- KS.L Hong T. Ngi gip em trong sut qu trnh lm kha lun.

- Tp th cn b ti Phng Ti nguyn v Mi trng qun Bnh Tn TP.H Ch

Minh.

- Tp th i ng ging vin thuc B mn Thng tin a l v ng dng -

Trng i hc Nng Lm TP.H Ch Minh.

Lm Quc Li

B mn Ti nguyn v GIS

Khoa Mi trng v Ti nguyn

Trng i hc Nng Lm TP.H Ch Minh

iii

TM TT

Ngy nay, t ai l ngun lc t nhin quan trng v c vai tr tt yu trong pht

trin kinh t - x hi ca mi quc gia v tr nn ngy cng phc tp do nhu cu s dng

ca x hi cng nhiu. T , vn c t ra l lm cch no qun l ngun ti

nguyn tt v linh ng c bit l qun l h s a chnh trong qun l t ai. Qua

, ti xy dng ng dng h tr cng tc qun l h s a chnh trn nn GIS ti

qun Bnh Tn, Thnh ph H Ch Minh da trn cng ngh Visual Studio, phn mm

ArcGIS Engine xy dng cc cng c qun l h s a chnh nh cp nht, tm kim,

thng k, xy dng bn bin ng. Nhm mc tiu h tr cng tc qun l h s a

chnh cho khu vc qun Bnh Tn, Thnh ph H Ch Minh, t gp phn thc y,

nng cao nng lc qun l h s a chnh ca chnh quyn a phng, m bo mc tiu

pht trin kinh t - x hi ngy cng bn vng.

Qua nghin cu, ti t c mt s kt qu c th trong vic phn tch h

thng, cch thc qun l t ai ca Nh nc; Xy dng CSDL a chnh (d liu khng

gian, d liu thuc tnh); xy dng giao din bn bin ng v cng c h tr cng tc

chuyn nhng, tha k, hin tng, th chp trong cng tc qun l h s a chnh.

Nhng bn cnh , nghin cu vn cn nhiu khuyt im nh cha i su

nghin cu v pht trin chu trnh x l bin ng ca h thng; hn ch trong vic pht

trin phn m rng ca ESRI (th vin ArcGIS Engine); tch hp cha su, qun l cc

ng dng qun l cp giy chng nhn quyn s dng t, quyn s hu nh v ti sn

khc gn lin vi t.

iv

MC LC

TRANG TA ..................................................................................................................... i

LI CM N .................................................................................................................... ii

TM TT ......................................................................................................................... iii

MC LC ........................................................................................................................ iv

DANH MC VIT TT ................................................................................................... v

DANH MC BNG BIU .............................................................................................. vi

DANH MC HNH NH ............................................................................................... vii

CHNG 1. M U ..................................................................................................... 1

1.1. t vn ................................................................................................................... 1

1.2. Mc tiu ti ............................................................................................................ 2

1.3. Gii hn ca ti ...................................................................................................... 2

CHNG 2. TNG QUAN TI LIU ........................................................................... 3

2.1. Tng quan khu vc nghin cu .................................................................................. 3

2.1.1. V tr ......................................................................................................................... 3

2.1.2. a hnh ................................................................................................................... 4

2.1.3. a cht cng trnh .................................................................................................. 4

2.1.4. iu kin kinh t - x hi ........................................................................................ 5

2.2. H s a chnh ........................................................................................................... 5

2.2.1. Khi nim h s a chnh ....................................................................................... 5

2.2.2. Lp bn a chnh ............................................................................................... 6

2.2.3. Lp s mc k t ai .............................................................................................. 6

2.2.4. Lp s a chnh ........................................................................................................... 7

2.2.5. Lp s theo di bin ng t ai ............................................................................ 7

2.2.6. Lu tr h s a chnh ........................................................................................... 7

iv

2.3. Qun l h s a chnh .............................................................................................. 8

2.4. Thc trng phn mm qun l v thnh lp c s d liu t ai .............................. 9

2.5. Cc cng trnh nghin cu lin quan n qun l h s a chnh ........................... 10

2.6. Ngn ng lp trnh C# .............................................................................................. 11

2.7. H thng thng tin a l (GIS) ................................................................................ 12

2.7.1. Khi nim .............................................................................................................. 12

2.7.2. Cc thnh phn c bn ca cng ngh GIS ........................................................... 13

2.7.3. C s d liu khng gian a l ............................................................................. 14

2.7.4. H qun tr c s d liu (Database Management System DBMS) .................... 14

2.8. Kt lun..................................................................................................................... 14

CHNG 3. NI DUNG V PHNG PHP NGHIN CU ................................. 16

3.1. Ni dung nghin cu ................................................................................................ 16

3.2. Phng php nghin cu .......................................................................................... 16

3.2.1. Lit k cc d liu ................................................................................................. 18

3.2.2. Phng php phn tch h thng, cch thc qun l t ai hin hnh ca Nh nc

......................................................................................................................................... 21

3.2.3. Phng php xy dng c s d liu .................................................................... 21

3.2.4. Phng php xy dng giao din bn bin ng v cng c h tr cng tc qun

l h s a chnh ti khu vc nghin cu ....................................................................... 22

CHNG 4. KT QU NGHIN CU ....................................................................... 23

4.1. H thng, cch thc qun l t ai hin hnh ca Nh nc ................................. 23

4.1.1. Chc nng tng th ca h thng qun l h s a chnh cp qun huyn .......... 23

4.1.2. Cc s h s lu thng tin t ai ......................................................................... 23

4.1.3. Cc mu s h s lu thng tin t ai ................................................................. 24

4.1.4. Quy trnh, th tc gii quyt hnh chnh ............................................................... 26

4.1.5. Quy trnh x l, tra cu thng tin a chnh .......................................................... 27

4.1.6. Cc quy tc qun l ............................................................................................... 27

4.2. C s d liu thuc tnh v khng gian trong qun l h s a chnh .................... 28

iv

4.2.1. M hnh chc nng ca h thng .......................................................................... 28

4.2.2. Thit k chi tit v thc th, tng quan ............................................................... 28

4.2.3. Mi quan h gia cc trng thuc tnh v khng gian trong xy dng c s d liu

......................................................................................................................................... 29

4.2.4. M hnh d liu ..................................................................................................... 30

4.2.5. Tng hp m hnh h thng x l ......................................................................... 32

4.2.6. M hnh, chc nng x l c s ca h thng....................................................... 32

a. M hnh, chc nng x l bin ng ca h thng ..................................................... 32

b. M hnh, chc nng tm kim v tra cu ca h thng ............................................... 35

4.3. Giao din bn bin ng v cng c h tr cng trong vic qun l h s a chnh

......................................................................................................................................... 40

4.3.1. Bn bin ng v ch s dng t i vi tha t trong qu trnh chuyn

nhng, tha k, tng cho, hin tng t ......................................................................... 40

4.3.2. Cng c h tr trong vic qun l h s a chnh ti khu vc nghin cu .......... 43

CHNG 5. KT LUN V KIN NGH .................................................................. 56

5.1. Kt lun..................................................................................................................... 56

5.2. Kin ngh v hn ch ................................................................................................ 56

5.2.1. Kin ngh ............................................................................................................... 56

5.2.2. Hn ch .................................................................................................................. 56

TI LIU THAM KHO ............................................................................................... 58

PH LC ........................................................................................................................ 60

v

DANH MC VIT TT

GIS Geographical Information System (H thng thng tin a l)

DBMS Database Management System (H qun tr c s d liu)

VILIS Viet Nam Land Information System (Phn mm qun l t ai Vit Nam)

CSDL C s d liu

GCN Giy chng nhn

HCN Hp ng chuyn nhng

ODT th

UBND y ban nhn dn

CM Chuyn mc ch

vi

DANH MC BNG BIU

Bng 3.1. Bng d liu, kiu d liu ....................................................................................... 19

Bng 4.1. Mu trang giy s cp giy chng nhn ................................................................. 24

Bng 4.2. Mu trang giy s a chnh .................................................................................... 24

Bng 4.3. Mu trang giy s mc k t ai........................................................................... 25

Bng 4.4. Mu trang giy s theo bin ng t ai.............................................................. 25

vii

DANH MC HNH NH

Hnh 2.1. S v tr qun Bnh Tn ................................................................................ 4

Hnh 2.2. Cc thnh phn ca GIS .................................................................................. 13

Hnh 3.1. Phng php nghin cu ................................................................................. 18

Hnh 3.2. Cch thc qun l t ai hin hnh ca Nh nc ........................................ 21

Hnh 3.3. Phng php xy dng c s d liu .............................................................. 22

Hnh 4.1. Quy trnh cp giy chng nhn quyn s dng t ......................................... 26

Hnh 4.2. Quy trnh x l, tra cu thng tin a chnh .................................................... 27

Hnh 4.3. S quan h gia cc trng thuc tnh ....................................................... 30

Hnh 4.4. Tng hp m hnh h thng x l ................................................................... 32

Hnh 4.5. M hnh x l bin ng tng th ca h thng .............................................. 33

Hnh 4.6. M hnh x l bin ng h s a chnh tng th .......................................... 33

Hnh 4.7. Chc nng tch tha ca h thng .................................................................. 34

Hnh 4.8. Chc nng gp tha ca h thng ................................................................... 35

Hnh 4.9. M hnh tra cu, tm kim ca h thng ......................................................... 36

Hnh 4.10. Chc nng tm kim, tra cu trn bn a chnh ...................................... 37

Hnh 4.11. Chc nng tm kim, tra cu thng tin tha t khi bit thng tin ch s dng

......................................................................................................................................... 38

Hnh 4.12. Chc nng tm kim, tra cu thng tin ch s dng khi bit thng tin tha t

......................................................................................................................................... 39

Hnh 4.13. Chc nng tm kim, tra cu thng tin bin ng t ai ............................. 40

Hnh 4.14. Giao din bn ............................................................................................ 41

Hnh 4.15. Giao din thng tin, bin ng t ai .......................................................... 43

Hnh 4.16. Giao din thng tin tha t .......................................................................... 44

Hnh 4.17. Giao din cp nht bin ng ........................................................................ 46

vii

Hnh 4.18. Giao din tm kim thng tin t ai ............................................................. 47

Hnh 4.19. Giao din tm kim thng tin bin ng ........................................................ 48

Hnh 4.20. Giao din thng k loi h s trong qun l h s a chnh ........................ 49

Hnh 4.21. Giao din tp tin Excel ca thng k loi h s ............................................ 49

Hnh 4.22. Giao din thng k cc h s theo mc ch s dng trong qun l h s a

chnh ................................................................................................................................ 50

Hnh 4.23. Giao din tp tin Excel ca thng k mc ch s dng t ......................... 50

Hnh 4.24. Giao din thng k tng h s trong qun l h s a chnh ....................... 51

Hnh 4.25. Giao din tp tin Excel ca thng k tng s h s ...................................... 51

Hnh 4.26. Giao din thng k h s theo thi gian trong qun l h s a chnh ........ 52

Hnh 4.27. Giao din tp tin Excel ca thng k theo thi gian...................................... 53

Hnh 4.28. Giao din thng k h s theo din tch trong qun l h s a chnh ........ 54

Hnh 4.29. Giao din tp tin Excel ca thng k theo din tch ...................................... 55

1

CHNG 1. M U

1.1. t vn

t ai l ngun lc t nhin quan trng v c vai tr tt yu trong pht trin kinh

t - x hi ca mi quc gia. Ngy nay, nc ta ang trong qu trnh hi nhp quc t,

cng nghip ha hin i ha t nc th vai tr, v tr ca t ai ngy cng c nng

ln, mi quan h gia t ai vi kinh t - x hi tr nn cng phc tp hn. iu ny i

hi s qun l ti nguyn t ai ca nh nc c hiu qu hn nhm mc ch khai thc

v bo v li ch quc gia, cng ng v c nhn. Mt trong cc cng c Nh nc v

cc cp chnh quyn thc hin cng tc qun l Nh nc v t ai l cng tc qun l

h s a chnh nhng hin nay cng c ny ang gp nhiu tr ngi, kh khn.

Cng ngh thng tin ngy cng pht trin mnh m v c ng dng rng ri

trong nhiu lnh vc, trong c cng tc qun l v quy hoch t ai. c bit H

thng thng tin a l (Geographic information system - GIS) l mt cng ngh rt thch

hp cho vic qun l v quy hoch t ai. GIS c kh nng lu tr, x l, phn tch d

liu khng gian v thuc tnh, iu gip GIS s tr thnh mt cng c h tr c bit

trong vic qun l v quy hoch t ai v cng tc qun l h s a chnh ni ring.

Qun Bnh Tn l qun ni thnh ca Thnh ph H Ch Minh. Qun Bnh Tn c

tc th ha din ra kh nhanh nn th trng bt ng sn ti a bn qun ngy

cng phc tp. Theo thng k s b h s a chnh ti qun Bnh Tn, s lng h s a

chnh ngy cng nhiu khong 25.000 n 28.000 h s trong nm 2013 tng 5 ln trong

nm 2003 (khong 5.000 h s). V qun Bnh Tn mi thnh lp ch trong 10 nm v cn

nhiu tranh chp khiu ni v t ai nn qun vn cha th thnh lp c s d liu a

chnh thng nht nn cng vic qun l h s a chnh vn c lu bng Bn a

chnh, S a chnh, S mc k, S theo di bin ng v cng vic ny cn n 14 cn

b thc hin nhim v qun l h s a chnh. Trong cng tc qun l t ai th h

2

s a chnh l d liu quan trng v cn thit trong quy hoch, thit k v qun l t ai.

Do , nu khng c mt cng c qun l hiu qu th vic qun l h s a chnh s gp

nhiu kh khn hn trong tng lai.

Trc thc t , chng ti thc hin ti Pht trin ng dng h tr cng

tc qun l h s a chnh trn nn GIS ti qun Bnh Tn Thnh ph H Ch

Minh nhm h tr cho cng tc qun l t ai ti qun Bnh Tn, Thnh ph H Ch

Minh.

1.2. Mc tiu ca ti

Xy dng cng c h tr cng tc qun l h s a chnh trn nn cng ngh GIS

cho khu vc qun Bnh Tn, Thnh ph H Ch Minh, t gp phn thc y, nng cao

nng lc qun l h s a chnh ca chnh quyn a phng, m bo mc tiu pht

trin kinh t - x hi ngy cng bn vng ca a phng. Gm cc mc tiu sau:

- Xy dng CSDL a chnh phc v cho cng tc qun l h s a chnh.

- Pht trin ng dng h tr cng tc tm kim, cp nht thng tin v bin ng t

ai ti khu vc nghin cu gia CSDL phi khng gian (CSDL a chnh) v d liu khng

gian.

1.3. Gii hn ca ti

Thi gian: ti c thc hin trong thi gian 4 thng.

Phn mm s dng: Phn mm ArcGIS, ArcEngine, Visual Studio 10, Microsoft

Access.

Khu vc nghin cu: Khu vc nghin cu l t bn s 61 (t l 1:500), phng

Bnh Tr ng, qun Bnh Tn, Thnh ph H Ch Minh.

3

CHNG 2. TNG QUAN TI LIU

2.1. Tng quan khu vc nghin cu

2.1.1. V tr

Qun Bnh Tn c thnh lp t ngy 01/12/2003 theo ngh nh s

130/2003/N-CP ngy 05/11/2003 ca Chnh ph. c chia tch t huyn Bnh Chnh

c, qun Bnh Tn gm c 10 phng trc thuc c hnh thnh t mt th trn An Lc

v 3 x (Tn To, Bnh Tr ng, Bnh Hng Ho) ca huyn Bnh Chnh c. Tng din

tch t t nhin ca Qun l 5188,67 ha; chim 17,03% din tch ca huyn Bnh Chnh

c. (hnh 2.1)

Ranh gii hnh chnh ca qun c gii hn bi:

Pha ng gip vi qun 6, qun 8 v qun Tn Ph.

Pha Ty gip huyn Bnh Chnh.

Pha Nam gip qun 8.

Pha Bc gip qun 12 v huyn Hc Mn.

4

Hnh 2.1. S v tr qun Bnh Tn

2.1.2. a hnh

a hnh qun Bnh Tn thp dn theo hng ng Bc Ty Nam. Cao trnh bin

ng t 0.5m - 4m so vi mc nc bin, c chia lm 2 vng:

Vng 1: vng cao, dng a hnh bo mn sinh t, cao t 3 4 m, tp trung

cc phng Bnh Tr ng, Bnh Hng Ha.

Vng 2: vng cao, dng a hnh tch t bao gm phng Tn To v th trn An

Lc.

2.1.3. a cht cng trnh

Vng a hnh cao: thnh phn ch yu l t st pha dy 1-2 m, sc chu lc cao

1-2 kg/cm2. Mc nc ngm thp thun li cho pht trin xy dng, i vi cc cng

trnh nh v va c th dng lp mt lm nn. i vi cc cng trnh c trng ti ln phi

dng cc bin php chuyn ti xung cc lp di.

5

Vng a hnh thp: Thnh phn ch yu l ph sa, ct si trn ph mt lp t ct

mu en, sc chu lc thp t 0,3 0,5 kg/cm2, mc nc ngm cao gn st mt t, kh

khn cho pht trin xy dng, cc cng trnh xy dng phi c h s u t cao.

2.1.4. iu kin kinh t - x hi

S lng doanh nghip, c s sn xut, h kinh doanh c th tng dn hng nm c

th: nm 2004 l 10.779 n v; nm 2005 tng 31.12%; nm 2006 tng 29.61%, nm

2007 tng 25.82%; nm 2008 tng 3,49%; nm 2009 tng 24.03%. Xt v s lng doanh

nghip, c s sn xut kinh doanh v h c th trong ngnh thng mi dch v pht

trin nhanh hn ngnh cng nghip tiu th cng nghip, qua cc nm, bnh qun s

doanh nghip, c s sn xut, kinh doanh trong ngnh thng mi dch v chim

khong 57% - 61%; ring ngnh cng nghip tiu th cng nghip bnh qun khong

43% n 39%.

S lng doanh nghip v c s sn xut kinh doanh u tng l nh chng trnh

h tr chuyn dch c cu kinh t ca qun bc u pht huy tc dng chng t cc

gii php thc y kinh t pht trin ca qun, thu ht ng o cc thnh phn kinh t

u t sn xut kinh doanh.

2.2. H s a chnh

2.2.1. Khi nim h s a chnh

H s a chnh l loi ti liu c th, ng vai tr quan trng trong lnh vc qun

l Nh nc v t ai. H thng h s a chnh ng vai tr quan trng trong cng tc

qun l nh nc v t ai. H s a chnh c lp qua cc thi k v lu gi cc

cp hnh chnh khc nhau ca tt c cc tnh, thnh ph. Theo iu 4 ca Lut t ai

nm 2003 th H s a chnh l h s phc v qun l nh nc i vi vic s dng

t.

Thnh phn ca h s a chnh bao gm:

- Bn a chnh;

- S a chnh;

- S mc k t ai;

6

- S theo di bin ng t ai;

- Bn lu Giy chng nhn quyn s dng t.

H s a chnh bao gm cc thng tin sau:

- S hiu, kch thc, hnh th, din tch, v tr;

- Ngi s dng tha t;

- Ngun gc, mc ch, thi hn s dng t;

- Gi t, ti sn gn lin vi t, ngha v ti chnh v t ai thc hin v

cha thc hin;

- Giy chng nhn quyn s dng t, quyn v nhng hn ch v quyn ca

ngi s dng t;

- Bin ng trong qu trnh s dng t v cc thng tin khc lin quan.

2.2.2. Lp bn a chnh

Bn a chnh c lp trc khi t chc vic ng k quyn s dng t v

hon thnh sau khi c S Ti nguyn v Mi trng kim tra, nghim thu. Ranh gii,

din tch, mc ch s dng ca tha t th hin trn bn a chnh c xc nh

theo hin trng s dng t. Khi cp Giy chng nhn m ranh gii, din tch, mc ch

s dng t c thay i th phi chnh sa bn a chnh thng nht vi Giy chng

nhn.

2.2.3. Lp s mc k t ai

S mc k t ai c lp theo n v hnh chnh cp x th hin tt c cc

tha t v cc i tng chim t nhng khng to thnh tha t. S c lp cng

vi vic lp bn a chnh hoc c in ra t c s d liu a chnh. Thng tin tha

t v cc i tng chim t khc trn S phi ph hp vi hin trng s dng t.

Tha t cp Giy chng nhn m c thay i ni dung thng tin so vi hin trng khi

o v bn a chnh th phi c chnh sa cho thng nht vi Giy chng nhn. S

mc k t ai c lp chung cho cc t bn a chnh theo trnh t thi gian lp bn

.

7

2.2.4. Lp s a chnh

S a chnh c in t c s d liu a chnh theo n v hnh chnh cp x

th hin thng tin v ngi s dng t v thng tin v s dng t ca ngi i vi

tha t cp Giy chng nhn.

2.2.5. Lp s theo di bin ng t ai

S theo di bin ng t ai c lp cp x (phng) theo di tnh hnh

ng k bin ng v s dng t v lm c s thc hin cng tc qun l, thng k

hng nm.

Vic ghi vo s thc hin i vi tt c cc trng hp ng k bin ng v s

dng t c chnh l, cp nht vo s s d liu a chnh, s a chnh. Th t ghi

vo s thc hin theo th t thi gian ng k bin ng v s dng t.

Yu cu i vi thng tin ghi trong s theo di bin ng t ai nh sau:

- H, tn v a ch ca ngi ng k bin ng v s dng t;

- Thi im ng k bin ng;

- M tha ca tha t c bin ng hoc m tha ca tha t mi c to thnh.

2.2.6. Lu tr h s a chnh

H s a chnh c lp thnh 3 bn: mt bn gc v hai bn sao t bn gc.

- Bn gc lu ti Vn phng ng k quyn s dng t thuc S Ti nguyn v

Mi trng;

- Mt bn sao c lu ti Vn phng ng k quyn s dng t thuc Phng Ti

nguyn v Mi trng;

- Mt bn sao c lu ti y ban nhn dn x, phng, th trn.

H s a chnh c lu gi v qun l di dng ti liu trn giy v tng bc

chuyn sang dng s qun l trn my tnh. H s a chnh dng s, trn giy phi bo

m tnh thng nht ni dung thng tin tha t vi Giy chng nhn v hin trng s

dng t.

8

2.3. Qun l h s a chnh

Trch nhim qun l h s a chnh:

- Vn phng ng k quyn s dng t thuc S Ti nguyn v Mi trng chu

trch nhim qun l cc ti liu, d liu bao gm:

C s d liu a chnh (trong my ch v trn cc thit b nh) hoc bn a

chnh, s a chnh, s mc k t ai. S theo di bin ng t ai i vi trng hp

cha xy dng c s d liu a chnh;

Bn lu Giy chng nhn, s cp Giy chng nhn, h s xin cp Giy chng

nhn, h s xin ng k bin ng v s dng t i vi t chc, c s tn gio, ngi

Vit Nam nh c nc ngoi (tr trng hp mua nh gn vi quyn s dng t ),

t chc nc ngoi, c nhn nc ngoi;

Giy chng nhn ca t chc, c s tn gio, ngi Vit Nam nh c nc

ngoi, t chc nc ngoi, c nhn nc ngoi thu hi trong cc trng hp thu hi

t, tch tha hoc hp tha t, cp i, cp li Giy chng nhn;

H thng cc bn a chnh, bn trch o a chnh v cc bn , s khc, s

a chnh, s mc k t ai c lp qua cc thi k trc ngy Thng t ny c hiu lc

thi hnh.

- Vn phng ng k quyn s dng t thuc Phng Ti nguyn v Mi trng

chu trch nhim qun l cc ti liu, d liu bao gm:

C s d liu a chnh (trn cc thit b nh) hoc bn a chnh, s a chnh,

s mc k t ai, s theo di bin ng t ai i vi trng hp cha xy dng c s

d liu a chnh;

Bn lu Giy chng nhn, s cp Giy chng nhn, h s xin cp Giy chng

nhn, h s xin ng k bin ng v s dng t i vi h gia nh, c nhn, ngi Vit

Nam nh c nc ngoi c mua nh gn vi quyn s dng t , cng ng dn

c;

9

Giy chng nhn ca h gia nh, c nhn, ngi Vit Nam nh c nc ngoi

mua nh gn vi quyn s dng t , cng ng dn c thu hi trong cc trng

hp thu hi t, tch tha hoc hp tha t, cp i, cp li Giy chng nhn;

H thng cc bn a chnh, bn trch o a chnh v cc bn , s khc, s

a chnh, s mc k t ai c lp trc ngy Thng t ny c hiu lc thi hnh.

- y ban nhn dn cp x chu trch nhim qun l: Bn a chnh, s a chnh,

s mc k t ai, thng bo v vic cp nht, chnh l h s a chnh v cc giy t

khc km theo do Vn phng ng k quyn s dng t gi n cp nht, chnh l

bn sao h s a chnh.

2.4. Thc trng phn mm qun l v thnh lp c s d liu t ai

VILIS: VILIS (Viet Nam Land Informationm System) l phn mm nm trong

n Xy dng m hnh c s d liu t ai cp tnh, l mt ti nghin cu khoa hc

cp Nh nc, do cn b, chuyn gia ca trung tm C s d liu H thng thng tin

Trung tm vin thng thc hin. y l t chc s nghip trc thuc B Ti nguyn v

Mi trng, c chc nng gim st ti nguyn thin nhin v mi trng bng cng ngh

vin thm v cng ngh tin hc phc v cng tc qun l nh nc ca b, phc v cc

ngnh kinh t quc dn, nghin cu ng dng, chuyn giao cng ngh v pht trin cng

ngh vin thm, cng ngh a tin hc trong lnh vc Ti nguyn v Mi trng.

Phn mm qun l h s a chnh VILIS 2.0: VILIS c xy dng da trn cc

Quy nh v k khai ng k, lp H s a chnh v cp giy chng nhn quyn s dng

t ti Ngh nh s 181/2004/N-CP ngy 29 thng 10 nm 2004 v vic thi hnh lut

t ai. VILIS 2.0 l mt cng c hiu qu trong qu trnh xy dng c s d liu t ai.

VILIS 2.0 c xy dng da trn cng ngh hin i ca hng ESRI (M) qun l tch

hp trong c s d liu khng giam v thuc tnh. VILIS 2.0 c xy dng vi rt nhiu

chc nng m bo gii quyt trn vn cc vn trong cng tc qun l t ai.

Phn mm qun l h s a chnh VILIS express 2.0: Phn mm VILIS Express l

phin bn nng cp thay th phn mm in giy chng nhn GCN2009. VILIS Express

10

c cp nht cc yu cu theo Thng t s 20/2010/TT-BTNMT ngy 22/10/2010. p

ng cho vic in giy chng nhn.

Thc trng cc phn mm qun l h s a chnh VILIS ch yu c s dng

trong qun l cp giy chng nhn quyn s dng t. i vi cng vic lu tr, cp

nht, tm kim h s a chnh th phn mm qun l trn vn cha p ng c nhu cu

trn v phn mm VILIS vn cha th s ha thng tin bn a chnh, s a chnh, s

mc k. Do , phn mm VILIS thc trng c s dng rng ri trong vic cp giy

chng nhn quyn s dng t.

2.5. Cc cng trnh nghin cu lin quan n qun l h s a chnh

Tm hiu cc nghin cu lin quan n ti l vic lm rt cn thit, gip hiu r

c cc phng php nghin cu, nhm la chn phng php thch hp p dng

dng vo ti.

Vit nam, cng ngh GIS mi c bit n vo u thp nin 90 cui th k XX

(Nguyn Kim Li v ctv, 2009). T n nay c nhiu cng trnh nghin cu, d n

v GIS vi nhiu quy m trong nhiu lnh vc khc nhau. Ring trong lnh vc ng dng

GIS trong qun l h s a chnh ngy cng c quan tm v pht trin mnh.

Ngy nay, ng dng GIS trong qun l t ai ch yu s dng cc phn mm nh

Mapinfo, Vin thm, Visual Basic nhng vn cn nhiu hn ch, mt s nghin cu in

hnh Vit Nam:

H Thanh Trc, L Vn Trung (2011) nghin cu ng dng GIS trong qun l t

ai ti tnh Tin Giang: ng b trong vic xy dng C s h tng d liu khng gian

(Spatial Data Infrastructure SDI) bao gm: cng ngh (technology), chnh sch

(policies), chun (standards), ngun nhn lc (humnan resources), quy trnh

(procedures),... nhm nng cao tnh hu dng ca d liu a l, lm c s cho vic cung

cp v chia s d liu gia cc c quan, n v,... cng nh s dng cng ngh mi nh

Vin thm, GPS trong vn cp nht d liu v phn tch bin ng cc loi hnh s

dng t.

11

Ng Hu Honh nghin cu ng dng GIS xy dng c s d liu qun l t

ai ti phng Sn Phong, thnh ph Hi An, tnh Qung Nam: Qun l thng tin v tha

t v ch s dng trn phn mm ViLIS 1.0, qun l thng tin ti chnh ca t ai v

bin tp cc bn chuyn gm bn gi t, bn v tr tha t bng phn mm

Mapinfor 10.5.

on Minh thnh (2011) nghin cu ng dng GIS xy dng ng dng h tr

qun l h s a chnh ti huyn Xun Lc, tnh ng Nai: M hnh ha c qu trnh

iu hnh qun l t ai ti khu vc nghin cu nhm nng cao ci cch hnh chnh, xy

dng v chun ha CSDL thng tin t ai, nh t trn a bn v tng bc b sung,

hon thin cc thnh phn, chc nng ca h thng thng tin t ai v cp nht c

ton b d liu GIS, xy dng xc ng dng GIS gii quyt bi ton nghip v, chuyn

mn v qun l t ai.

Tm li, vn nghin cu v qun l h s a chnh cn nhiu hn ch trong

qun l. khc phc c hn ch ny, tranh th c tri thc ca nhiu chuyn gia cn

s dng cng ngh Visual Studio ArcEngine (th vin ArcGIS) trong vic qun l h s

a chnh.

2.6. Ngn ng lp trnh C#

Theo Simon Robinson, Christian Nagel, Jay Glynn, Morgan Skinner, Karli

Watson, Bill Evjen (2004) nhn nh C# l mt ngn ng lp trnh mi nht, hin i

nht, c thit k nhm mc tiu:

- Pht trin, trin khai cc ng dng trn nn .NET.

- Pht trin cc ng dng da trn cch tip cn hng i tng.

C# l mt ngn ng lp trnh, khng phi l mt phn ca .NET. Tuy nhin, hiu

qu trong lp trnh vi .NET ph thuc vo hiu qu lp trnh C#. Theo Phm Vn Vit,

Trng Lp V (2002) cho rng C# l mt ngn ng rt n gin, vi khong 80 t kha

v hn mi kiu d liu dng sn, nhng C# c tnh din t cao. C# h tr lp trnh c

cu trc, hng i tng, hng thnh phn.

12

Trng tm ca ngn ng hng i tng l lp. Lp nh ngha kiu d liu mi,

cho php m rng ngn ng theo hng cn gii quyt. C# c nhng t kha dnh cho

vic khai bo lp, phng thc, thuc tnh mi. C# h tr y khi nim tr ct trong

lp trnh hng i tng: ng gi, tha k, a hnh.

C# cng cho truy cp trc tip b nh dng con tr kiu C++, nhng vng m

c xem nh khng an ton. CLR s khng thc thi vic tthu dn rc t ng cc i

tng c tham chiu bi con tr cho n khi lp trnh vin t gii phng.

Tm li, ngn ng C# l mt ngn ng lp trnh hng i tng, ngn ng bin

dch, ngn ng a nng c pht trin bi hng Microsoft, l mt phn khi u cho k

hoch .NET. Microsoft pht trin C# da trn C, C++ v Java. C# c miu t l ngn

ng c c s cn bng gia C++, Visual Basic, Delphi v Java... C# l ngn ng lp

trnh ct yu nht ca .Net framework m tt c cc chng trnh .NET chy, v n ph

thuc mnh m vo Framework.

Ngn ng lp trnh C# c xy dng v pht trin da trn C v C++. Cho n

ngy nay, C# c coi l mt ngn ng lp trnh thng dng vi cc c im ni bt nh

n gian, hin i, hng i tng, c t t kha, hng modul, mnh m, mm do v

ph bin.... c bit l ngn ng C# c tch hp trong vic lp trnh ng dng cng vi

ngnh GIS nh ArcEngine.

T , C# l mt ngn ng mnh m, n gin v ph bin trong vic lp trnh

ng dng hin nay. Ngoi ra, vic xy dng ng dng trn th vin ArcEngine ca

ArcGIS ch yu thng c xy dng bng ngn ng C#. V vy ti chng ti chn

ngn ng C# pht trin ng dng h tr cng tc qun l h s a chnh.

2.7. H thng thng tin a l (GIS)

2.7.1. Khi nim

Theo Tomlinson v ctv (1981) GIS l h thng cha hng lot chc nng phc tp

da vo kh nng ca my tnh v cc ton t x l thng tin khng gian.

H thng tin a l (Geographical Information System - GIS) l mt t chc tng

th ca bn hp phn: phn cng my tnh, phn mm, t liu a l v ngi iu hnh,

13

c thit k hot ng mt cch c hiu qu nhm tip nhn, lu tr, iu khin, phn

tch v hin th ton b cc dng d liu a l. GIS c mc tiu u tin l x l h thng

d liu trong mi trng khng gian a l. (Ngun: Vin nghin cu mi trng Hoa K,

1994).

H thng thng tin a l c nh ngha nh l mt h thng thng tin m n s

dng d liu u vo, cc thao tc phn tch, c s d liu u ra lin quan v mt a l

khng gian (Geographic or Geospatial), nhm tr gip vic thu nhn, lu tr, qun l, x

l, phn tch v hin th cc thng tin khng gian t th gii thc gii quyt cc vn

tng hp thng tin cho cc mc ch ca con ngi t ra, chng hn nh: h tr vic

ra quyt nh cho vic quy hoch (planning) v qun l (management) s dng t (land

use), ti nguyn thin nhin (natural resources), mi trng (environment), giao thng

(transportation), d dng trong vic pht trin th v nhng vic lu tr d liu hnh

chnh (Ngun: Nguyn Kim Li v ctv, 2007).

2.7.2. Cc thnh phn c bn ca cng ngh GIS

Nhng thnh phn chnh ca GIS l h thng my tnh (computer system), c s

d liu khng gian a l v ngi s dng (hnh 2.2).

Hnh 2.2. Cc thnh phn ca GIS

(Ngun: Nguyn Kim Li v ctv, 2007)

14

H thng my tnh bao gm cc cu phn nh: phn cng, phn mm v cc chui

pht ha h tr cho vic nhp cc c s d liu, tin trnh, phn tch, m hnh ha v

ph din s liu khng gian.

2.7.3. C s d liu khng gian a l

C s d liu (CSDL) l s tp hp c t chc cc d liu c lin quan lun l vi

nhau, c thit k nhm lm gim thiu s lp li d liu (Ngun: Nguyn Kim Li v

ctv, 2007).

Cc ngun ca c s d liu khng gian a l l nhng bn s, khng nh

(aerial photographis), nh v tinh (satellite images), bn biu thng k v cc ti liu lin

quan khc.

C s d liu khng gian a l (Geospatial data) c phn loi thnh 2 cu phn

l c s d liu v mt hnh hc (graphic data or geometric data) v cc thuc tnh

(attributes or thematic data). D liu hnh hc gm 3 yu t (element): im (point hoc

node), ng thng (line hoc arc hoc polyline) v a gic (are or polygon) trong c hai

hnh thc vector hoc raster m n i din v mt hnh hc ca a hnh, kch c, kiu

dng, v tr.

2.7.4. H qun tr c s d liu (Database Management System DBMS)

H qun tr c s d liu (DBMS) l mt kho lu tr d liu v cc giao din

ngi s dng cung cp cc thao tc v qun l mt CSDL. DBMS cng c th c hiu

l mt h thng phn mm, mt chng trnh (hoc tp hp cc chng trnh) qun l

cu trc v d liu ca CSDL v iu khin truy xut trong CSDL.

M hnh i tng DBMS c ArcGIS h tr l m hnh d liu geodatabase

(Geodatabase data model). Trong m hnh ny, cc i tng c lu thnh cc hng

ca bng CSDL quan h. Cc hng trong bng cha c thng tin ta v thng tin thuc

tnh cho i tng.

2.8. Kt lun

Mc d c nhiu phn mm pht trin trong vic qun l t ai, cng nh cng

trnh nghin cu v pht trin h thng thng tin t ai, nhng nhn chung qu trnh

15

ng b gia c s d liu thuc tnh v c s d liu khng gian (c s d liu bn

s) ca h thng thng tin t ai vn cha c ti u ha. Vi s pht trin vt bc

ca GIS hin nay, tiu biu trong s nhng phn mm GIS l phn mm ArcGIS Desktop

ca hng ESRI (ArcMap, ArcInfo, ArcCatalog) cung cp nhiu chc nng thun tin

trong qu trnh xy dng v qun l cc d liu khng gian, thuc tnh. Ngoi ra, ArcGIS

Engine l phn mm pht trin to ra cc ng dng GIS da trn yu cu c th v

c chy trn Desktop. ArcGIS Engine l b li bao gm cc hp phn xy dng cc

sn phm ArcGIS Desktop. Vi ArcGIS Engine, chng ta c th xy dng mt ng dng

ring bit hoc phn m rng ca nhng ng dng sn c cung cp gii php khng

gian cho c ngi dng GIS ln ngi khng s dng GIS. Da trn thc ti , ti

mun cung cp mt gii php h tr qun l trn nn tng cng ngh GIS, c th l phn

mm ArcGIS Engine (phin bn 10.0) nhm s dng cc kin thc hc h tr cho cng

tc qun l t ai.

16

CHNG 3. NI DUNG V PHNG PHP

NGHIN CU

3.1. Ni dung nghin cu

Da vo cc mc tiu ra, ti thc hin mt s ni dung nh sau:

- Nghin cu v h thng, cch thc qun l t ai hin hnh ca Nh nc.

- Xy dng c s d liu thuc tnh v khng gian trong qun l h s a chnh.

- Xy dng giao din bn bin ng v cng c h tr cng tc chuyn nhng,

tha k, tng cho, hin tng t trong vic qun l h s a chnh ti khu vc nghin cu.

Trn c s , ti ng dng lp trnh C# xy dng cc ni dung trn

da trn th din ArcEngine ca ArcGIS.

3.2. Phng php nghin cu

thc hin ti th d liu thuc tnh, d liu khng gian v cch t chc, xy

dng h thng qun l h s a chnh c xy dng theo quy trnh sau:

Bc 1: Phn tch hin trng.

- Phn tch chc nng tng th ca h thng qun l: Phn tch cc thnh phn,

chc nng ca h thng qun l h s a chnh trn a bn qun Bnh Tn.

- Lit k cc h s a chnh c lin quan: Tm hiu h s chuyn nhng, cp

mi, chuyn mc ch s dng, th chp,...

- Lp mu h s a chnh: da trn s mc k, s a chnh, s cp giy xy

dng c s d liu.

- Quy trnh, th tc gii quyt hnh chnh: Tm hiu quy trnh, th tc gii quyt h

s hnh chnh ch yu l qu trnh qun l h s a chnh hon thnh.

- Quy trnh x l, tra cu thng tin a chnh: Xy dng cng c tra cu, tm kim

h s a chnh cho ng dng.

17

- Lit k cc quy tc qun l cn thit: Xy dng ng dng da trn cc quy tc

bo mt thng tin a chnh trong qun l h s a chnh.

- Lit k cc d liu. : Xy dng cc d liu cn thit cho ng dng.

- Xy dng t in d liu: nh ngha cho cc d liu dng xy dng ng

dng.

Bc 2: M hnh ha h thng.

- Xy dng cc m hnh chc nng ph hp cho h thng.

- Thit k chi tit cc thc th, tng quan.

- Xy dng mi quan h gia cc trng thuc tnh v khng gian trong xy dng

c s d liu.

- M hnh d liu.

- Tng hp m hnh h thng x l.

- Thit k cc m hnh, chc nng x l c s ca h thng.

Bc 3: Trin khai xy dng h thng.

- Xc nh mi trng xy dng h thng.

- Xc nh cc modul chng trnh.

V vy, s phng php nghin cu sau c tin hnh thc hin cc bc

trn (hnh 3.1).

18

D liu thuc

tnh

Bn a chnh

S mc k

S a chnh

Giy lu D liu khng

gian

S ha bn

X l, lin kt

d liu

Xy dng cng c

qun l

Bn bin ng

v t ai

Hnh 3.1. Phng php nghin cu

Qua s trn, t c kt qu v xy dng cng c qun l h s a chnh

v bn bin ng v t ai th chng ta cn x l d liu t bn a chnh, s mc

k, giy lu, s a chnh nh sau: Bn a chnh c lu bng d liu CAD (.dwg)

v sau s c s ha thnh dng shape file trong ArcGIS Desktop (.mxd) c gi l

d liu khng gian. S mc k, s a chnh, giy lu c x l ng nht v c lu

thnh mt d liu thuc tnh thng nht (.mdb). Sau khi c d liu thuc tnh, d liu

khng gian, chng ta s thit lp mi quan h gia hai d liu trn theo mt quy nh c

th. Tip , chng ta s xy dng cng c h tr qun l, bn bin ng v t ai

da trn pht trin ng dng h tr cng tc qun l h s a chnh trn nn GIS.

3.2.1. Lit k cc d liu

D liu v tha t: S tha, s t bn , s giy chng nhn, ngy cp, din tch,

mc ch s dng, thi hn s dng, ngun gc s dng.

19

D liu v ch s dng t: m h s, tn ch s dng, nm sinh, s chng minh

nhn dn, a ch.

D liu v bin ng s dng t: Loi h s, bin ng.

Cc kiu d liu khc: S th t, s tha c, ghi ch, lch s.

Bng 3.1. Bng d liu, kiu d liu

STT Tn d liu nh ngha Kiu d

liu V d

Lnh

vc s

dng

01 S tha

S tha ca tha

t trn bn a

chnh

Number 10 a

chnh

02 S t S t bn a

chnh Number 03

a

chnh

03 Din tch Din tch ca tha

t Number 225.5

a

chnh

04 Mc ch s

dng

Xc nh mc ch

s dng ca tha

t c ghi trn

bn a chnh

Text LUK a

chnh

05 Thi hn s

dng

Thi hn s dng

trn tha t Text Lu di

a

chnh

06 Ngun gc s

dng

Ngun gc s dng

khi hnh thnh tha

t

Text Nh nc giao t c

thu tin s dng t

a

chnh

07 M h s

M vch ca mi

bin ng trn tha

t ca ch s dng

Text 7777201300221 a

chnh

08 Tn ch s Ch s hu tha t Text Nguyn Vn A a

20

dng chnh

09 Nm sinh Nm sinh ca ch

s dng t Date 1980

a

chnh

10 S chng

minh nhn dn

S chng minh

nhn dn ca ch s

dng tha t

Text 0203277312 a

chnh

11 a ch a ch thng tr

ca ch s dng Text

109 ng s 1,

phng 11, qun Bnh

Tn

a

chnh

13 Loi h s Loi hnh bin ng

ca tha t Text

Cp mi, chuyn

nhng

a

chnh

14 Lch s

Ngy cp nht d

liu bin ng vo

h thng my tnh

Date 02/4/2013 a

chnh

15 S th t S th t h s khi

lu tr Number 122

a

chnh

16 S tha c

S tha t c trc

khi bin ng hon

thnh

Number 12 a

chnh

17 Ghi ch Ghi ch Text

cp cho ng

Nguyn Vn A theo

Quyt nh s

124/Q-UBND ngy

12/12/2013

a

chnh

18 Bin ng

Thng tin bin ng

ca tha t theo

thi gian

Memo

Ngy 12/4/2014 ng

Nguyn Th Lnh

nhn chuyn nhng

t ng...theo Quyt

21

H thng, cch thc

qun l t ai

Thng t, ngh

nh lin quan

Lut t ai nm

2003

nh s 4354/Q-

UBND...

19 S giy chng

nhn

S vo s giy

chng nhn Text CH00675

20 Ngy cp Ngy cp giy

chng nhn Date 02/02/2012

3.2.2. Phng php phn tch h thng, cch thc qun l t ai hin hnh ca Nh

nc

Thng qua cc vn bn lut t ai hin hnh, chng ta xy dng phng php sau

(hnh 3.2):

Hnh 3.2. Cch thc qun l t ai hin hnh ca Nh nc

Qua s trn trn, chng ta s tm hiu v h thng, cch thc qun l t ai ca

Nh nc hin nay bng phng php sng lc vn bn ca Lut t ai nm 2003, cc

thng t v ngh nh c lin quan. T xy dng nn cc nguyn tc chung, thnh phn

h s trong qun l h s a chnh ti qun Bnh Tn.

3.2.3. Phng php xy dng c s d liu

C s d liu trong qun l h s a chnh c xc nh, xy dng theo phng

php sau (hnh 3.3):

22

C s d liu

S a chnh S theo di

bin ng

Hnh 3.3. Phng php xy dng c s d liu

Qua s trn, d liu thuc tnh bao gm cc thng tin nh ch s dng, a ch,

s giy chng nhn, nm sinh,.... c xy dng trong s a chnh, s mc k v s theo

di bin ng t ai. D liu khng gian bao gm s t bn , s tha... c xy dng

trong bn a chnh c s ha. T d liu thuc tnh v d liu khng gian gi

chung l c s d liu, chng ta s xy dng ng dng h tr cng tc qun l h s a

chnh.

3.2.4. Phng php xy dng giao din bn bin ng v cng c h tr cng tc

qun l h s a chnh ti khu vc nghin cu

Da vo phn tch hin trng trong qun l h s a chnh, xy dng cc m hnh

ha h thng. T , chng ta xy dng cng c h tr trong vic qun l h s a chnh

ti qun Bnh Tn bng phng php lp trnh ng dng C# vi phn mm ArcGIS

Engine (th vin ArcEngine), kt qu: Xy dng Cng c cp nht h s a chnh, cc

chc nng tm kim, tra cu, thng k h s v mt s cng c h tr khc.

S mc k Bn a

chnh

S ha

23

CHNG 4. KT QU NGHIN CU

4.1. H thng, cch thc qun l t ai hin hnh ca Nh nc

4.1.1. Chc nng tng th ca h thng qun l h s a chnh cp qun huyn

Trong lnh vc t ai, y ban nhn dn qun huyn thc hin nhng nhim v v

quyn hn sau:

- Thc hin giao t, cho thu t, thu hi t i vi c nhn v h gia nh, gii

quyt cc tranh chp t ai, thanh tra t ai theo quy nh ca php lut;

- Xt duyt quy hoch, k hoch s dng t ai ca y ban nhn dn phng/x,

th trn;

- Qun l ti nguyn nh t v th: cp cc loi giy chng nhn.

4.1.2. Cc s h s lu thng tin t ai

Theo lut t ai nm 2003, Thng t 09/2007/TT-BTNMT ngy 02 thng 8 nm

2007 ca B Ti nguyn v Mi trng v hng dn lp, chnh l, qun l h s a

chnh. S h s a chnh l h s phc v qun l Nh nc i vi vic s dng t bao

gm:

- S a chnh;

- S mc k t ai;

- S theo di bin ng t ai;

- S cp giy chng nhn.

24

4.1.3. Cc mu s h s lu thng tin t ai

Bng 4.1. Mu trang giy s cp giy chng nhn

Trang s:.50..

S

th

t

Tn

ngi s dng

t

S pht

hnh

GCN

Ngy k

GCN

Ngy giao

GCN

Ngi

nhn

GCN

k, ghi h

tn

Ghi ch

1 2 3 4 5 6 7

01 Nguyn Th

Vn

AG03306 12/11/2012 15/11/2012 Vn lu

(Ngun: Quyt nh s 499Q/C,1995)

Bng 4.2. Mu trang giy s a chnh

Trang s:.20..

I - NGI S DNG T

ng: Nguyn Th Lnh, sinh nm 1960,CMND: 0606732122, Ni cp: CA.TPHCM.

a ch: 56 Tnh L 10, phng Bnh Tr ng, TPHCM.

II - THA T

Ngy

thng nm

vo s

S

th

t

tha

t

S

th

t

t

bn

Din tch s

dng (m2) Mc

ch

s

dng

Thi

hn

s

dng

Ngun

gc s

dng

S pht

hnh

GCN

QSD

S vo s

cp GCN

QSD

Ring Chung

1 2 3 4 5 6 7 8 9 10

12/10/2012 15 10 1200 LUK 2047 NNCCT

TSD

A56687 CH02001

III - NHNG THAY I TRONG QU TRNH S DNG T V GHI CH

S th t tha t Ngy thng

nm Ni dung ghi ch hoc bin ng v cn c php l

10 15/10/2013 Chuyn nhng cho ng Nguyn Vn Ch, theo

HCN s 675/H-CC ngy 12/6/2013.

(Ngun: Quyt nh s 499Q/C,1995)

25

Bng 4.3. Mu trang giy s mc k t ai

S th t t bn :.05... Trang s:..20..

S

th

t

tha

t

Tn

ngi

s

dng,

qun

l

Loi

i

tng

Din

tch

(m2)

Mc ch s dng Ghi ch

Cp

GCN

Quy

hoch

Kim

k

Chi

tit

S

TT

tha

Ni

dung

thay

i

S

TT

tha

Ni

dung

thay

i

(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12)

15 UBND HC 3680 HCSN

(Ngun: Quyt nh s 499Q/C,1995)

Bng 4.4. Mu trang giy s theo bin ng t ai

Trang s:.30..

S

th

t

Tn v a ch

ca ngi ng k

bin ng

Thi im

ng k

bin ng

Tha t s

Ni dung bin ng T

bn

s

Tha

t

s

1 2 3 4 5 6

01

Nm 2012

13/7/2012

05

16

CM sang t (ODT). Trn Vn On

(Ngun: Quyt nh s 499Q/C,1995)

26

4.1.4. Quy trnh, th tc gii quyt hnh chnh

Do tnh cht lin i gia cc phng ban trong cng tc gii quyt h s a chnh

nn qu trnh gii quyt h s a chnh c tin hnh theo quy trnh sau:

Hnh 4.1. Quy trnh cp giy chng nhn quyn s dng t

(Ngun: Lut t ai nm 2003 v Ngh nh 84/2007/N-CP ngy 25/5/2007)

B

Khng

t

Hng

dn

Thng

bo sung

Khng

t

Khng

Tip nhn h s

Kim tra

Thm tra h s,

kim tra thc a

Lp t trnh, vit giy chng nhn

Thm nh,

sot xt

K duyt

Nhn giy chng nhn, vo s lu

Giao giy chng

nhn, lu h s

t

27

4.1.5. Quy trnh x l, tra cu thng tin a chnh

Quy nh trnh t x l h s v cch thc phi hp gia cc b phn vi b phn

1 ca ca UBND m bo tun th y cc quy nh ca nh nc v p ng nhanh

nht yu cu ca cng dn c th hin qua s sau:

Hnh 4.2. Quy trnh x l, tra cu thng tin a chnh

4.1.6. Cc quy tc qun l

Quy tc qun l h s a chnh cp qun:

- Mi tha t phi thuc mt v ch mt phng xc nh.

- Mi phng thuc v ch thuc mt qun nht nh.

- Mi tha t phi thuc mt v ch mt t bn nht nh.

- Ch s dng t c a ch thng tr mt phng nht nh.

Phiu ng

k bin ng

Chnh l bin

ng

Bn a

chnh S a chnh

S mc k

S theo di

bin ng

Lu tr h s

Tra cu

thng tin

Yu cu tra cu

thng tin tha t,

ch s dng

Thng tin

tha t, ch

s dng

28

- Khi bit c s t, s tha t, tn phng c th bit thng tin tha t.

- Khi bit s bin nhn ta c th bit c thng tin v tha t v ch s dng.

- Mi tha t c th c mt ch s dng, t chc hay c nhn s dng hoc khng

c ch s dng.

- Chnh l bin ng khi c c quan nh nc c thm quyn cho php.

- Chnh l bin ng l thay i cc thng tin tha t n khi c bin ng xy ra.

4.2. C s d liu thuc tnh v khng gian trong qun l h s a chnh

4.2.1. M hnh chc nng ca h thng

M hnh ca h thng bao gm cc chc nng chnh sau:

- Chc nng qun l h s a chnh (lu tr h s a chnh): Xy dng v qun

l h s a chnh da trn tha t, ch s dng, thng tin bin ng, bn ....

- Chc nng tra cu, tm kim thng tin t ai: Tra cu thng tin trn bn , h

s lu tr a chnh, tm kim trn bn .

- Chc nng qun l bin ng: Qun l tch tha, gp tha, thay i hnh dng

tha.

- Chc nng qun l danh mc: Qun l danh mc v mc ch s dng t, danh

mc bn v cc lp thng tin trn bn .

4.2.2. Thit k chi tit v thc th, tng quan

- Thng tin t:

+ Tha t:

Trng thuc tnh Ch thch

STT S th t

So_thua S tha t

So_thua_cu S tha t c

So_to S t bn

Dien_tich Din tch

MDSD Mc ch s dng

So_GCN S Giy chng nhn

29

Thoi_gian_su_dung Thi gian s dng

Nguon_goc_su_dung Ngun gc s dng

Ngay_cap Ngy cp giy

Lich_su Thi gian cp nht

Ghi_chu Ghi ch

+ Ch s dng:

Trng thuc tnh Ch thch

Ma_hs M h s

Loai_hs Loi h s

Chu_su_dung Ch s dng

CMND S chng minh nhn dn

Nam_sinh Nm sinh

Dia_chi a ch

- Thng tin bin ng:

Trng thuc tnh Ch thch

STT S th t

So_thua_cu S tha t c

So_to S t bn

Bien_dong Ni dung bin ng

4.2.3. Mi quan h gia cc trng thuc tnh v khng gian trong xy dng c s

d liu

Qun l h s a chnh l s lu tr cc thng tin t ai da trn cc s a

chnh, s mc k, s ng k bin ng t ai v s cp giy chng nhn. qun l

thng tin trn my tnh (gi l d liu) th chng ta cn thnh lp cc mi quan h gia

cc trng d liu v c thit lp theo mi quan h sau:

30

thongtindat(STT, Ma_hs, So_thua, So_thua_cu, So_to, Dien_tich, MDSD,

So_GCN, Ngay_cap, Thoi_gian_su_dung, Nguon_goc_su_dung, Ghi_chu, Lich_su,

Loai_hs, Chu_su_dung, Nam_sinh, Dia_chi, CMND).

biendong(STT, So_thua_cu, So_to, Bien_dong).

T mi quan h d liu nu trn, chng ta thnh lp s quan h gia cc trng

thuc tnh thng qua s sau:

Hnh 4.3. S quan h gia cc trng thuc tnh

4.2.4. M hnh d liu

Ch thch cc loi d liu:

- C: Character k t.

- D: Date thi gian.

- N: Number kiu s.

D liu trong h thng gm d liu khng gian v d liu thuc tnh:

* D liu khng gian ca h thng:

c xy dng t phn mm ArcMap gm tp To61.SHP v c xy dng t

Microsof Access gm tp thongtin.MDB. D liu ny gm mt lp v s dng h quy

31

chiu bn l VN-2000. Lin kt hai tp tin trn ta c tp tin d liu khng gian

Thuadat.MXD (bao gm hai tp tin trn). Cu trc ca tp tin Thuadat.MXD c th

hin nh sau:

- thongtindat:

+ Tha t:

FIELD TYPE WIDTH

STT

So_thua

So_thua_cu

So_to

Dien_tich

MDSD

So_GCN

Thoi_gian_su_dung

Nguon_goc_su_dung

Ngay_cap

Lich_su

Ghi_chu

N

N

N

C

N

C

C

C

N

D

D

C

10

10

10

10

10

50

10

10

50

Memo

+ Ch s dng:

FIELD TYPE WIDTH

Ma_hs

Loai_hs

Chu_su_dung

CMND

Nam_sinh

Dia_chi

C

C

C

C

D

C

10

10

20

20

50

32

- biendong:

FIELD TYPE WIDTH

STT

So_thua_cu

So_to

Bien_dong

N

N

N

C

10

10

10

Memo

4.2.5. Tng hp m hnh h thng x l

T nhng m hnh quan h, thit k d liu h thng nn m hnh x l h thng

c thc hin theo s sau:

Hnh 4.4. Tng hp m hnh h thng x l

4.2.6. M hnh, chc nng x l c s ca h thng

a. M hnh, chc nng x l bin ng ca h thng

M hnh x l bin ng l m hnh thit yu trong xy dng chc nng x l bin

ng ca h thng qun l h s a chnh ti khu vc nghin cu. Chc nng x l bin

ng th hin quyn hn nht nh trong h thng (chnh l, cp nht, chuyn nhng

quyn s dng t, tng cho quyn s dng t, hp thc ha nh,...). Ngoi ra, chc

nng x l bin ng gip nng cao nghip v cho cc cn b cng thc khi s dng chc

H thng x l

H thng tra cu,

tm kim

H thng x l bin

ng

Tra

cu

trn

bn

a

chnh

Tra

cu

trn h

s a

chnh

X l

bin

ng

trn

bn

a

chnh

X l

bin

ng

trn h

s a

chnh

33

nng x l bin ng thay v thc hin th cng. Do vy, chc nng x l bin ng cng

chi tit s gip vic xy dng m hnh h thng chi tit, thc t hn. V sau y l m

hnh x l bin ng h thng v cc chc nng x l bin ng ca h thng c lin

quan.

Hnh 4.5. M hnh x l bin ng tng th ca h thng

- Chc nng x l bin ng h s a chnh:

Hnh 4.6. M hnh x l bin ng h s a chnh tng th

V d: ng Nguyn Vn On lp th tc xin cp giy chng nhn quyn s dng

t, quyn s hu nh v ti sn khc gn lin vi t; vi ni dung bin ng: Nhn

chuyn nhng t ng Nguyn Vn B ti Hp ng chuyn nhng s 0154/H-CN

Quyt

nh

Bt u

Chn tha

Nhp thng

tin bin ng

Lu thng tin bin

ng vo CSDL

Thot

khng

C

H thng x l

bin ng

X l bin ng

h s a chnh

X l bin ng

bn a chnh

34

ngy 12 thng 02 nm 2012 ti Phng Cng chng s 7 ca Giy chng nhn s

CH00346 thuc tha 46, t bn s 61, b a chnh phng Bnh Tr ng.

- Chc nng x l bin ng bn a chnh gm: Chc nng tch tha v chc

nng gp tha (hnh 4.7, 4.8).

Hnh 4.7. Chc nng tch tha ca h thng

V d: ng Trn Vn Thch lp th tc xin tch tha; ni dung bin ng tch

tha: Tng tha k cho cc con t giy chng nhn quyn s dng t s

H00765/2008/Bnh Tr ng ngy 01 thng 4 nm 2008.

Quyt

nh

Bt u

Chn tha

Xc nh ranh

chia tha

Lu thng tch

tha vo CSDL

Thot

khng

C

Gi nguyn thng tin

tha t c v thit lp

thng tin tha mi

Gi nguyn ranh tha

t c v to thm

ranh tha t mi

35

Hnh 4.8. Chc nng gp tha ca h thng

V d: ng Nguyn Sinh Cung lp th tc xin nhp tha t; ni dung bin ng

gp tha: M rng khun vin nh t giy chng nhn s dng t, quyn s hu nh

v ti sn khc gn lin vi t s H00223/2009/Bnh Tr ng v s H00224/2009/Bnh

Tr ng ngy 02 thng 6 nm 2009 tng ng vi tha t s 67, 68, t bn s 61, b

a chnh phng Bnh Tr ng, qun Bnh Tn, ti liu nm 2005.

b. M hnh, chc nng tm kim v tra cu ca h thng

M hnh tm kim v tra cu ca h thng l m hnh tt yu trong vic xy dng

cc chc nng tm kim ca h thng. Chc nng tm kim ca h thng gip tra cu

thng tin tha t nhanh hn, tit kim thi gian hn (tm kim h s lin quan n vn

Quyt

nh

Bt u

Chn tha

Xc nh ranh

chia tha

Lu thng tin gp

tha vo CSDL

Thot

khng

C

Gi nguyn thng tin

tha t c v thit lp

thng tin tha mi

Gi nguyn ranh tha

t c v to ranh gp

tha mi

36

gii quyt tranh chp t ai, tra cu thng tin t ai,...). Sau y l mt s m hnh,

chc nng tm kim v tra cu ca h thng.

Hnh 4.9. M hnh tra cu, tm kim ca h thng

H thng tra cu,

tm kim

Tra cu, tm kim

trn bn a

chnh

Tra cu, tm kim

trn h s a

chnh

Tra cu

thng

tin tha

t

c

chn

Tm

kim

mt

tha t

trn bn

Tm

kim,

tra cu

thng

tin tha

t

Tm

kim,

tra cu

thng

tin bin

ng

37

- Chc nng tra cu, tm kim trn bn (d liu khng gian):

Hnh 4.10. Chc nng tm kim, tra cu trn bn a chnh

V d: ng Nguyn Vn Chung xin trch lc thng tin tha t s 3, t bn s

61, b a chnh phng Bnh Tr ng, qun Bnh Tn, ti liu 2005 (bn scan s

tha t v thng tin tha t hoc bn hin trng v tr) b sung h s xin quy

hoch tha t.

- Chc nng tm kim, tra cu trn h s a chnh (d liu thuc tnh) gm cc

chc nng sau:

+ Chc nng tm kim, tra cu khi bit thng tin ch s dng (hnh 4.11).

+ Chc nng tm kim, tra cu khi bit thng tin tha t (hnh 4.12).

+ Chc nng tm kim, tra cu thng tin bin ng (hnh 4.13).

Chn tha

t

Nhp m

tha t

Tm

kim

Truy vn

CSDL tha t

Hin th thng

tin tha t

tm thy

Bt u Khng tm thy Nhp Li

Thot

38

Hnh 4.11. Chc nng tm kim, tra cu thng tin tha t

khi bit thng tin ch s dng

V d: B Trn Th Y mun sao lc giy chng nhn quyn s dng t, quyn s

hu nh v ti sn khc gn lin vi t khi bit thng tin ch s dng v s CMND do

lp th tc xin cp li giy chng nhn quyn s dng t, quyn s hu nh v ti

sn khc gn lin vi t b mt, tht lc.

Tn ch s dng,

CMND, a ch

Nhp thng tin

ch s dng

Tm

kim

Truy vn CSDL

giy chng nhn

Hin th thng tin giy

chng nhn

tm thy

Bt u

Khng tm thy Nhp Li

Thot

u vo

- Tn ch s dng

- S CMND

- a ch

39

Hnh 4.12. Chc nng tm kim, tra cu thng tin ch

s dng khi bit thng tin tha t

V d: Ta n nhn dn qun Bnh Tn gi Cng vn s 86/CCCC-TAQBT ngy

12 thng 02 nm 2014 yu cu cung cp thng tin ch s dng i vi giy chng nhn

quyn s dng t, quyn s hu nh v ti sn khc gn lin vi t s CH02156 ngy

02 thng 10 nm 2010.

S t, s tha, s

GCN

Nhp thng tin

tha t

Tm

kim

Truy vn CSDL

giy chng nhn

Hin th thng

ch s dng

tm thy

Bt u

Khng tm thy Nhp Li

Thot

u vo

- S tha t

- S t bn

- S GCN

40

Hnh 4.13. Chc nng tm kim, tra cu thng tin bin ng t ai

V d: Ta n nhn dn qun Bnh Tn gi Cng vn s 100/CCCC-TAQBT ngy

12 thng 02 nm 2014 yu cu cung cp thng tin bin ng i vi tha t s 12, t bn

s 61, b a chnh phng Bnh Tr ng, qun Bnh tn.

4.3. Giao din bn bin ng v cng c h tr cng tc trong vic qun l h s

a chnh

4.3.1. Bn bin ng v ch s dng t i vi tha t trong qu trnh chuyn

nhng, tha k, tng cho, hin tng t

Qua vic s dng cng c lp trnh v nguyn l phn tch h thng, ti xy

dng c giao din bn bin ng trong qu trnh qun l h s a chnh(hnh 4.14).

S tha, s t

Nhp s tha, s

t

Tm

kim

Truy vn CSDL giy chng nhn

xc nhn thng tin bin ng

Hin th thng tin

bin ng

tm thy

Bt u

Khng tm thy Nhp Li

Thot

u vo

- S tha t

- S t bn

41

Hnh 4.14. Giao din bn

Giao din (hnh 4.14) th hin cc chc nng chnh sau:

+ Chc nng tt, m cc lp bn .

+ Chc nng lu bn .

+ Chc nng tra cu thng tin tha t.

+ Chc nng tm kim ta .

+ Chc nng phng to, thu nh bn .

Ch thch cc chc nng ca giao din (hnh 4.14):

(1) M bn mi.

(2) M mt lp d liu mi.

(3) Lu nhng thay i ca bn .

(4) Thao tc lui.

42

(5) Thao tc tin.

(6) Xem thng tin tha t.

(7) ng b d liu.

(8) Coppy d liu.

(9) Ct d liu.

(10) Xa d liu.

(11) Paste d liu coppy.

(12) M thuc tnh ca lp bn .

(13) Nhp ta im cn tm.

(14) Xem ton bn .

(15) Di chuyn qua li gia cc lp bn .

(16) Phng to thu nh bn .

(17) Lp bn .

43

Hnh 4.15. Giao din thng tin, bin ng t ai

Giao din (hnh 4.15) th hin cc thng tin ca tha t sau khi dng chc nng

tra cu thng tin ca tha t trn bn .

4.3.2. Cng c h tr trong vic qun l h s a chnh ti khu vc nghin cu

Qun l danh mc a chnh: Ngun gc s dng t, mc ch s dng t, m h

s, s giy chng nhn quyn s dng t.

Cp nht thng tin tha t v ch s dng t.

Cp nht bin ng ca tha t.

44

Tm kim, hin th thng tin tha t cng nh thng tin ch s dng v bin ng

ca tha t.

Thng k trong vic qun l h s a chnh.

Qua , ng dng xy dng thnh cng cc chc nng v c th hin qua cc

giao din sau (hnh 4.16, 4.17, 4.18, 4.19, 4.20, 4.21, 4.22, 4.23, 4.24, 4.25, 4.26, 4.27,

4.28, 4.29):

- Giao din thng tin tha t.

Hnh 4.16. Giao din thng tin tha t

Giao din (hnh 4.16) th hin cc chc nng chnh sau:

+ Chc nng cp nht h s (nt to mi).

45

+ Chc nng chnh sa h s (nt Chnh sa).

+ Chc nng xa h s (nt Xa).

+ Chc nng cp nht bin ng (nt Bin ng).

+ Chc nng hy thao tc (nt Hy).

+ Chc nng chuyn qua li cc h s (nt Trc, sau).

Ngoi ra, giao din trn cn c cc textbox v label th hin thng tin ca h s a

chnh cn qun l nh:

(1) S th t ca h s.

(2) M ca h s a chnh.

(3) Loi h s ng k cp giy chng nhn.

(4) Tn ca ch s dng ng k cp giy chng nhn.

(5) S chng minh nhn dn ca ch s dng.

(6) a ch thng tr ca ch s dng.

(7) Nm sinh ca ch s dng.

(8) S tha t theo nn ti liu bn .

(9) Din tch c cp giy chng nhn.

(10) Ngun gc s dng t nh: Nh nc giao t c thu tin s dng t,

Nh nc giao t khng thu tin s dng t,...

(11) S tha t c l s tha t gc ca tha t.

(12) Mc ch s dng ca tha t nh: t th, La, Thy sn,...

(13) S t bn a chnh.

(14) Thi hn s dng l thi gian c Nh nc giao t hoc cho thu.

(15) S giy chng nhn quyn s dng t c cp.

(16) Ngy cp giy chng nhn quyn s dng t.

(17) Ghi ch nh: Tranh chp,...

(18) Lch s l thi gian cp nht h s.

46

- Giao din cp nht bin ng.

Hnh 4.17. Giao din cp nht bin ng

Giao din (hnh 4.17) th hin cc chc nng chnh ca cp nht bin ng nh

sau:

+ Chc nng cp nht bin ng (nt Chnh sa).

+ Chc nng ng cp nht bin ng (nt ng).

Ngoi hai chc nng chnh trn, giao din cn th hin cc ni dung bin ng, s

t, s tha c thng qua cc textbox nh:

(1) S tha c l s tha gc ca tha t.

(2) S t bn a chnh.

(3) Ni dung bin ng ca tha t nh: Chuyn nhng quyn s dng

t theo Hp ng s 143/H-CN...

47

- Giao din tm kim thng tin t ai.

Hnh 4.18. Giao din tm kim thng tin t ai

Giao din (hnh 4.18) th hin cc chc nng tm kim thng tin tha t v ch s

dng nh sau:

+ Chc nng tm kim thng tin ch s dng (nt Tm kim, Bn ).

+ Chc nng tm kim thng tin tha t (nt Tm kim, Bn ).

+ Chc nng thot giao din (nt Thot).

+ Chc nng lm sch thng tin trong cc textbox (nt Lm mi).

Cc textbox th hin cc ni dung cn tm kim ca thng tin ch s dng v thng

tin tha t nh sau:

(1) Tn ch s dng.

(2) S chng minh nhn dn ca ch s dng.

(3) a ch thng tr ca ch s dng.

(4) S tha t.

48

(5) S t bn a chnh.

(6) S giy chng nhn quyn s dng t.

- Giao din tm kim thng tin bin ng.

Hnh 4.19. Giao din tm kim thng tin bin ng

Giao din (hnh 4.19) th hin cc chc nng c bn trong tm kim thng tin bin

ng tha t nh sau:

+ Chc nng tm kim thng tin bin ng (nt Tm kim).

+ Chc nng thot giao din (nt Thot).

+ Chc nng lm sch thng tin trong cc textbox (nt Lm mi).

Cc textbox th hin cc ni dung bin ng cn tm kim tha t nh sau:

(1) S tha t.

(2) Ni dung bin ng tm kim thnh cng.

(3) S t bn a chnh.

49

- Giao din thng k loi h s trong qun l h s a chnh.

Hnh 4.20. Giao din thng k loi h s trong qun l h s a chnh

Giao din (hnh 4.20) th hin chc nng thng k cc loi h s trong qun l h

s a chnh ti qun Bnh Tn vi nt H s v thng tin thng k c xut ra tp tin

Excel bng nt Xut (hnh 4.21).

Hnh 4.21. Giao din tp tin Excel ca thng k loi h s

50

- Giao din thng k cc h s theo mc ch s dng trong qun

l h s a chnh.

Hnh 4.22. Giao din thng k cc h s theo mc ch s dng trong

qun l h s a chnh

Giao din (hnh 4.22) th hin chc nng thng k mc ch s dng trong qun l

h s a chnh ti qun Bnh Tn vi nt Mc ch s dng v thng tin thng k c

xut ra tp tin Excel bng nt Xut (hnh 4.23).

Hnh 4.23. Giao din tp tin Excel ca thng k mc ch s dng t

51

- Giao din thng k tng h s trong qun l h s a chnh.

Hnh 4.24. Giao din thng k tng h s trong qun l h s a chnh

Giao din (hnh 4.24) th hin chc nng thng k tng h s trong qun l h s

a chnh ti qun Bnh Tn vi nt Tng v thng tin thng k c xut ra tp tin Excel

bng nt Xut (hnh 4.25).

Hnh 4.25. Giao din tp tin Excel ca thng k tng s h s

52

- Giao din thng k h s theo thi gian trong qun l h s a chnh.

Hnh 4.26. Giao din thng k h s theo thi gian trong

qun l h s a chnh

Giao din (hnh 4.26) th hin chc nng thng k cc h s theo thi gian trong

qun l h s a chnh bng nt Thng k. Ngoi ra, giao din cn c chc nng xut d

liu ra tp tin Excel bng nt Xut (hnh 4.27), cc textbox th hin thi gian cn thng k

nh sau:

(1) Thi gian bt u thng k.

(2) Thi gian kt thc thng k.

(3) Din tch bt u thng k.

(4) Din tch kt thc thng k.

53

Hnh 4.27. Giao din tp tin Excel ca thng k theo thi gian

V d: nh giao din trn, thng k cc h s c cp giy chng nhn trong thi

gian t ngy 1/1/2012 n ngy 30/4/2012.

54

- Giao din thng k h s theo din tch trong qun l h s a chnh.

Hnh 4.28. Giao din thng k h s theo din tch trong

qun l h s a chnh

Giao din (hnh 4.28) th hin chc nng thng k cc h s theo din tch trong

qun l h s a chnh bng nt Thng k.Ngoi ra, giao din cn c chc nng xut d

liu ra tp tin Excel bng nt Xut (hnh 4.29), cc textbox th hin din tch cn thng k

nh sau:

(1) Thi gian bt u thng k.

(2) Thi gian kt thc thng k.

(3) Din tch bt u thng k.

(4) Din tch kt thc thng k.

55

Hnh 4.29. Giao din tp tin Excel ca thng k theo din tch

V d: Giao din trn,thng k cc h s c cp giy chng nhn c din tch t

100m2 n 150m

2.

Thng qua cc giao din (hnh 4.20 n hnh 4.29) th hin cc thng k cn

thit trong qun l h s a chnh, gip vic qun l cc h s cht ch, tit kim thi

nhanh hn v in n tt hn.

56

CHNG 5. KT LUN V KIN NGH

5.1. Kt lun

ti phn tch v m hnh ha c qu trnh qun l h s a chnh trn a

bn qun Bnh Tn, Thnh ph H Ch Minh gp phn thc y, nng cao nng lc, hiu

qu trong qun l h s a chnh.

Xy dng v chun ha CSDL thng tin a chnh trn a bn qun.

Tng bc b sung, hon thin cc thnh phn, chc nng ca h thng thng tin

t ai v cp nht, lu tr ton b d liu bn , d liu t ai. Xy dng cc ng

dng GIS gii quyt cc bi ton nghip v, chuyn mn v qun l t ai.

5.2. Kin ngh v hn ch

5.2.1. Kin ngh

Trn c s cc kt qu t c, nghin cu vn cn nhiu hn ch. T , nghin

cu xut mt s kin ngh sau:

- i su nghin cu v pht trin chu trnh x l bin ng ca h thng.

- Tip tc pht trin phn m rng ca ESRI ArcGIS Engine.

- Tch hp, qun l cc ng dng qun l cp giy chng nhn quyn s dng t,

quyn s hu nh v ti sn khc gn lin vi t.

5.2.2. Hn ch

Mc d cn nhiu vn cn nghin cu nhng do hn ch v iu kin thi gian

cng nh kinh ph nn ti vn cn nhiu thiu st v hn ch sau:

- iu kin chuyn mn khng th p ng c cc yu cu m h thng t ai

i hi.

- Qu trnh phn tch v thit k h thng CSDL tn nhiu thi gian nn minh ha

chng trnh cha c phong ph v a dng.

57

- Cha th i su gii quyt nhiu vn trong cng tc qun l thng tin t ai

do qu trnh qun l hin ti cn nhiu vng mc, phc tp v nhiu th tc trong qun

l, chnh l, qu trnh cp giy chng nhn quyn s dng t, thnh lp bn quy

hoch v n b gii ta.

58

TI LIU THAM KHO

Ting vit

1. B Ti nguyn v Mi trng, 2007. Thng t s 09/2007/TT-BTNMT ngy

02/8/2007 V/v hng dn lp, chnh l, qun l h s a chnh.

2. o Mnh Hng, 2010. Gio trnh H thng thng tin t LIS. Khoa qun l t

ai - i hc Mi trng Ti nguyn H Ni. 90 trang.

3. on Minh Thnh, 2011. ng dng GIS xy dng ng dng h tr qun l h s

a chnh ti huyn Xun Lc, tnh ng Nai. Kha lun tt nghip, i hc Nng Lm

TP.H Ch Minh, Vit Nam.

4. H Thanh Trc, L Vn Trung, 2011. ng dng GIS trong qun l t ai ti tnh

Tin Giang. Trong: K yu Hi tho ng dng GIS ton quc 2011 (H Thanh Trc v

ctv), Nng, Ngy 17-18/12/2011. NXB Nng Nghip.

5. Ng Hu Honh, 2011. ng dng GIS xy dng c s d liu qun l t i ti

phng Sn Phong, thnh ph Hi An, tnh Qung Nam. Cao ng Cng ngh - Kinh T

v Thy li Min Trung, Vit Nam. 9 trang.

6. Nguyn Kim Li, L Cnh nh, Trn Thng Nht, 2009. H thng thng tin a

l nng cao. NXB Nng Nghip TP.H Ch Minh, trang 5-20.

7. Nguyn Kim Li, Trn Thng Nht, 2007. H thng thng tin a l phn mm

ArcView 3.3. NXB Nng Nghip TP.H Ch Minh, trang 9-35.

8. Phm Vn Vit, Trng Lp V, 2002. Tm hiu ngn ng C#. Kha lun tt

nghip, i hc Khoa Hc T Nhin, Vit Nam.

9. Quc hi nc Cng ha X hi Ch ngha Vit Nam, 2003. Lut s

13/2003/QH11 ngy 01/7/2004 V/v t ai.

10. Tng cc t chnh, 1995. Quyt nh s 499Q/C ngy 27/7/1995 V/v ban

hnh quy nh mu s a chnh; s mc k t; s cp giy chng nhn quyn s dng

t; s theo di bin ng t ai.

Ting anh

11. Simon Robinson, Christian Nagel, Jay Glynn, Morgan Skinner, Karli Watson, Bill

Evjen, 2004. Professional C# - Third Edition.Wiley Publishing.

Website tham kho

12. Tomlinson and Boy, 2013. Cc nh ngha v GIS. a ch: .

[Truy cp ngy 20/3/2014].

13. y ban nhn dn qun Bnh Tn, 2013. Danh mc TTHC, th tc x l cng vic

thng thng trong phm vi p dng h thng qun l cht lng ph hp vi tiu chun

Quc gia TCVN ISO 9001:2008. < http://www.binhtan.hochiminhcity.gov.vn/pages/thu-

%3chttps:/sites.google.%20com/site/tdgisvaavgk55/3-tong-quan-ve-gis/1-gioi-thieu-chung/2cacdinhnghiavegis%3e%3chttps:/sites.google.%20com/site/tdgisvaavgk55/3-tong-quan-ve-gis/1-gioi-thieu-chung/2cacdinhnghiavegis%3e%3c%20http:/www.binhtan.hochiminhcity.gov.vn/pages/thu-tuc-hanh-chinh.aspx?DVTTHC=%u1ee6y+Ban+nh%u00e2n+d%u00e2n+qu%u1eadn+%20B%u00ecnh+T%u00e2n%20

59

tuc-hanh-chinh.aspx?DVTTHC=%u1ee6y+Ban+nh%u00e2n+d%u00e2n+qu%u1eadn+

B%u00ecnh+T%u00e2n > . [Truy cp ngy 30/02/2014].

14. VidaGIS, 2008. ArcGIS Engine. a ch: . [Truy cp ngy

20/2/2014].

15. Vin nghin cu mi trng Hoa K, 2012. Vin Thm v h thng thng tin a

l. a ch: . [Truy cp

ngy 25/2/2014].

%3c%20http:/www.binhtan.hochiminhcity.gov.vn/pages/thu-tuc-hanh-chinh.aspx?DVTTHC=%u1ee6y+Ban+nh%u00e2n+d%u00e2n+qu%u1eadn+%20B%u00ecnh+T%u00e2n%20%3c%20http:/www.binhtan.hochiminhcity.gov.vn/pages/thu-tuc-hanh-chinh.aspx?DVTTHC=%u1ee6y+Ban+nh%u00e2n+d%u00e2n+qu%u1eadn+%20B%u00ecnh+T%u00e2n%20

60

PH LC

Ph lc 1: on m kt ni vi d liu Microsoft Access (.mdb)

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Data.OleDb;

using System.Data;

namespace WindowsFormsApplication1

{

class Ketnoi

{

public OleDbConnection connection = new

OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=./thongtin.mdb");

public void TaoKetNoi()

{

connection.Open();//mo ket noi

}

public void DongKetNoi()

{

connection.Close();//dong ket noi

}

public DataTable taoBang(String Sql)

{

DataTable dt = new DataTable();

61

OleDbDataAdapter accessDataAdapter = new OleDbDataAdapter(Sql,

connection);

accessDataAdapter.Fill(dt);

return dt;

}

public DataTable taomoi(string sql)

{

DataTable dt1 = new DataTable();

OleDbDataAdapter ds1 = new OleDbDataAdapter(sql, connection);

ds1.Fill(dt1);

return dt1;

}

}

}

Ph lc 2: on m xy dng chng trnh ng dng

2.1. on m xy dng chc nng cp nht d liu

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;

namespace WindowsFormsApplication1

{

public partial class frmThongtindd : Form

{

62

private int intRowIndex = -1;

private string lastSTT = "";

public frmThongtindd()

{

InitializeComponent();

enableEdit(true);

}

private void btn_capnhat_Click(object sender, EventArgs e)

{

int rowIndex = this.thongtinDataSet.thongtindat.Rows.Count - 1;

btnChinhsua.Enabled = false;

//btnXoa.Enabled = false;

if (btn_capnhat.Text.Equals("To mi"))

{

btn_capnhat.Text = "Lu";

txtSott.Text =

(int.Parse(this.thongtinDataSet.thongtindat.Rows[rowIndex][0].ToString()) + 1) + "";

addNew();

enableEdit(false);

//label19.Text = lastSTT;

}

else

{

try

{

if (checkData())

{

DataRow newTT = this.thongtinDataSet.thongtindat.NewRow();

63

//this.thongtinDataSet.thongtindat = "TTT";

newTT["STT"] = txtSott.Text;

newTT["Ma_hs"] = txtMahs.Text;

newTT["Loai_hs"] = txtLoaihs.Text;

newTT["Chu_su_dung"] = txtChusd.Text;

newTT["Nam_sinh"] = txtNamsinh.Text;

newTT["CMND"] = txtCMND.Text;

newTT["MDSD"] = txtMucdichsd.Text;

newTT["So_GCN"] = txtGiayCN.Text;

newTT["Ngay_cap"] = txtNgaycap.Text;

newTT["Dia_chi"] = txtDiachitd.Text;

newTT["So_thua"] = txtThuads.Text;

newTT["So_to"] = txtTobands.Text;

newTT["So_thua_cu"] = txtThuadc.Text;

newTT["Dien_tich"] = txtDientich.Text;

newTT["Thoi_gian_su_dung"] = txtThoihansd.Text;

newTT["Nguon_goc_su_dung"] = txtNguongocsd.Text;

newTT["Ghi_chu"] = txtGhichu.Text;

newTT["Lich_su"] = DateTime.Now.ToString();

//newTT["STT"] btn_capnhat.Text;

this.thongtinDataSet.thongtindat.Rows.Add(newTT);

this.thongtindatBindingSource.EndEdit();

this.thongtindatTableAdapter.Update(this.thongtinDataSet.thongtindat);

this.thongtinDataSet.AcceptChanges();

grdData.Refresh();

grdData.Rows[rowIndex + 1].Selected = true;

intRowIndex = rowIndex + 1;

btn_capnhat.Text = "To mi";

64

//btnChinhsua.Enabled = false;

enableEdit(true);

btnChinhsua.Enabled = true;

//btnXoa.Enabled = true;

}

} catch(Exception ex)

{

lblMessage.Text = "Cp nht vo d liu b li bn hy th li!!!";

}

}

}

private void addNew()

{

//txtSott.Text = "";

txtMahs.Text = "";

txtLoaihs.Text = "";

txtChusd.Text = "";

txtNamsinh.Text = "";

txtCMND.Text = "";

txtThuads.Text = "";

txtThuadc.Text = "";

txtTobands.Text = "";

txtDiachitd.Text = "";

txtDientich.Text = "";

txtMucdichsd.Text = "";

txtThoihansd.Text = "";

txtNguongocsd.Text = "";

txtGiayCN.Text = "";

65

txtNgaycap.Text = "";

txtGhichu.Text = "";

lblLichsu.Text = "";

}

private void enableEdit(bool edit)

{

// mun chnh sa phn s th t

txtSott.ReadOnly = edit;

txtMahs.ReadOnly = edit;

txtLoaihs.ReadOnly = edit;

txtChusd.ReadOnly = edit;

txtNamsinh.ReadOnly = edit;

txtCMND.ReadOnly = edit;

txtThuads.ReadOnly = edit;

txtThuadc.ReadOnly = edit;

txtTobands.ReadOnly = edit;

txtDiachitd.ReadOnly = edit;

txtDientich.ReadOnly = edit;

txtMucdichsd.ReadOnly = edit;

txtThoihansd.ReadOnly = edit;

txtNguongocsd.ReadOnly = edit;

txtGiayCN.ReadOnly = edit;

txtNgaycap.ReadOnly = edit;

txtGhichu.ReadOnly = edit;

btnHuy.Enabled = !edit;

btnXoa.Enabled = edit;

btnTruoc.Enabled = edit;

btnSau.Enabled = edit;

66

grdData.Enabled = edit;

//btnChinhsua.Enabled = !edit;

//btn_capnhat.Enabled = !edit;

}

2.2. on m xy dng chc nng sa d liu

private void btnChinhsua_Click(object sender, EventArgs e)

{

btn_capnhat.Enabled = false;

//btnXoa.Enabled = false;

if (btnChinhsua.Text.Equals("Chnh sa"))

{

btnChinhsua.Text = "Lu";

//addNew();

enableEdit(false);

//label19.Text = lastSTT;

}

else

{

try

{

if (checkData())

{

int intCurrent = intRowIndex;

//DataRow newTT = this.thongtinDataSet.thongtindat.NewRow();

//this.thongtinDataSet.thongtindat = "TTT";

//int rowIndex = this.thongtinDataSet.thongtindat.Rows.Count - 1;

//this.thongtinDataSet.thongtindat.Rows[intRowIndex]["STT"] =

(int.Parse(this.thongtinDataSet.thongtindat.Rows[rowIndex][0].ToString()) + 1) + "";

67

this.thongtinDataSet.thongtindat.Rows[intRowIndex]["Ma_hs"] =

txtMahs.Text;

this.thongtinDataSet.thongtindat.Rows[intRowIndex]["Loai_hs"] =

txtLoaihs.Text;

this.thongtinDataSet.thongtindat.Rows[intRowIndex]["Chu_su_dung"] =

txtChusd.Text;

this.thongtinDataSet.thongtindat.Rows[intRowIndex]["Nam_sinh"] =

txtNamsinh.Text;

this.thongtinDataSet.thongtindat.Rows[intRowIndex]["CMND"] =

txtCMND.Text;

this.thongtinDataSet.thongtindat.Rows[intRowIndex]["MDSD"] =

txtMucdichsd.Text;

this.thongtinDataSet.thongtindat.Rows[intRowIndex]["So_GCN"] =

txtGiayCN.Text;

this.thongtinDataSet.thongtindat.Rows[intRowIndex]["Ngay_cap"] =

txtNgaycap.Text;

this.thongtinDataSet.thongtindat.Rows[intRowIndex]["Dia_chi"] =

txtDiachitd.Text;

this.thongtinDataSet.thongtindat.Rows[intRowIndex]["So_thua"] =

txtThuads.Text;

this.thongtinDataSet.thongtindat.Rows[intRowIndex]["So_to"] =

txtTobands.Text;

this.thongtinDataSet.thongtindat.Rows[intRowIndex]["So_thua_cu"] =

txtThuadc.Text;

this.thongtinDataSet.thongtindat.Rows[intRowIndex]["Dien_tich"] =

txtDientich.Text;

68

this.thongtinDataSet.thongtindat.Rows[intRowIndex]["Thoi_gian_su_dung"] =

txtThoihansd.Text;

this.thongtinDataSet.thongtindat.Rows[intRowIndex]["Nguon_goc_su_dung"] =

txtNguongocsd.Text;

this.thongtinDataSet.thongtindat.Rows[intRowIndex]["Ghi_chu"] =

txtGhichu.Text;

this.thongtinDataSet.thongtindat.Rows[intRowIndex]["Lich_su"] =

DateTime.Now.ToString();

//newTT["STT"] btn_capnhat.Text;

//this.thongtinDataSet.thongtindat.Rows.Add(newTT);

this.thongtindatBindingSource.EndEdit();

this.thongtindatTableAdapter.Update(thongtinDataSet.thongtindat);

this.thongtinDataSet.thongtindat.AcceptChanges();

//grdData.Refresh();

grdData.Rows[intCurrent].Selected = true;

intRowIndex = intCurrent;

btnChinhsua.Text = "Chnh sa";

//btnChinhsua.Enabled = false;

enableEdit(true);

btn_capnhat.Enabled = true;

// btnXoa.Enabled = true;

}

}

catch (Exception ex)

{

lblMessage.Text = "Chnh sa vo d liu b li bn hy th li!!!";

69

}

}

}

2.3. on m xy dng chc nng xa d liu

private void btnXoa_Click(object sender, EventArgs e)

{

DialogResult dialogResult = MessageBox.Show("Bn c mun xa h s ny

khng ?", "Thng tin t ai", MessageBoxButtons.YesNo, MessageBoxIcon.Question);

if (dialogResult == DialogResult.Yes)

{

if (intRowIndex >= 0)

{

try

{

int intCurrent = intRowIndex;

this.thongtinDataSet.thongtindat.Rows[intRowIndex].Delete();

this.thongtindatBindingSource.EndEdit();

this.thongtindatTableAdapter.Update(thongtinDataSet.thongtindat);

this.thongtinDataSet.thongtindat.AcceptChanges();

//grdData.Refresh();

MessageBox.Show("Bn xa h s ny thnh cng", "Thng tin t

ai", MessageBoxButtons.OK, MessageBoxIcon.Information);

if (grdData.Rows.Count > 0)

{

intRowIndex = intCurrent - 1;

btnSau_Click(null, null);

}

else

70

{

btnTruoc.Enabled = false;

btnSau.Enabled = false;

}

//intRowIndex = -1;

}

catch (Exception ex)

{

lblMessage.Text = "Xa b li, hy th li sau";

}

}

}

}

2.4. on m xy dng chc nng tm kim

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;

private void dataGridView1_RowEnter(object sender, DataGridViewCellEventArgs e)

{

int dong;

dong = e.RowIndex;

this.txtchusudung.Text = dataGridView1.Rows[dong].Cells[3].Value.ToString();

this.txtcmnd.Text = dataGridView1.Rows[dong].Cells[5].Value.ToString();

71

this.txtdiachi.Text = dataGridView1.Rows[dong].Cells[9].Value.ToString();

this.txtthua.Text = dataGridView1.Rows[dong].Cells[10].Value.ToString();

this.txtto.Text = dataGridView1.Rows[dong].Cells[11].Value.ToString();

this.txtgcn.Text = dataGridView1.Rows[dong].Cells[7].Value.ToString();

}

private void btntimkiem_Click_1(object sender, EventArgs e)

{

// on sql tm kim

String str = "Chu_su_dung + CMND + Dia_chi + So_thua + So_to +So_GCN

like '%" + txtchusudung.Text + txtcmnd.Text + txtdiachi.Text+txtthua.Text +

txtto.Text+txtgcn.Text+"%'";

thongtindatBindingSource.Filter = str;

dataGridView1.DataSource = thongtindatBindingSource;

}

private void btntimkiem_Click(object sender, EventArgs e)