Shapefile j

ESRI

1998 7 (2006/07/12 update)

ESRI

Copyright 1997, 1998 Environmental Systems Research Institute, Inc.

All rights reserved.

Printed in the United States of America.

The information contained in this document is the exclusive property of Environmental Systems Research Institute, Inc.

This work is protected under United States copyright law and other international copyright treaties and conventions. No

part of this work may be reproduced or transmitted in any form or by any means, electronic or mechanical, including

photocopying and recording, or by any information storage or retrieval system, except as expressly permitted in writing

by Environmental Systems Research Institute, Inc. All requests should be sent to Attention: Contracts Manager,

Environmental Systems Research Institute, Inc., 380 New York Street, Redlands, CA 92373-8100 USA.

The information contained in this document is subject to change without notice.

U.S. GOVERNMENT RESTRICTED/LIMITED RIGHTS Any software, documentation, and/or data delivered hereunder is subject to the terms of the License Agreement. In no

event shall the Government acquire greater than RESTRICTED/LIMITED RIGHTS. At a minimum, use, duplication, or

disclosure by the Government is subject to restrictions as set forth in FAR 52.227-14 Alternates I, II, and III (JUN

1987); FAR 52.227-19 (JUN 1987) and/or FAR 12.211/12.212 (Commercial Technical Data/Computer Software); and

DFARS 252.227-7015 (NOV 1995) (Technical Data) and/or DFARS 227.7202 (Computer Software), as applicable.

Contractor/Manufacturer is Environmental Systems Research Institute, Inc., 380 New York Street, Redlands, CA 92373-

8100 USA.

In the United States and in some countries, ARC/INFO, ArcCAD, ArcView, ESRI, and PC ARC/INFO are registered

trademarks; 3D Analyst, ADF, AML, ARC COGO, ARC GRID, ARC NETWORK, ARC News, ARC TIN, ARC/INFO,

ARC/INFO LIBRARIAN, ARC/INFOProfessional GIS, ARC/INFOThe World's GIS, ArcAtlas, ArcBrowser,

ArcCAD, ArcCensus, ArcCity, ArcDoc, ARCEDIT, ArcExplorer, ArcExpress, ARCPLOT, ArcPress, ArcScan,

ArcScene, ArcSchool, ArcSdl, ARCSHELL, ArcStorm, ArcTools, ArcUSA, ArcUser, ArcView, ArcWorld, Atlas GIS,

AtlasWare, Avenue, BusinessMAP, DAK, DATABASE INTEGRATOR, DBI Kit, ESRI, ESRITeam GIS, ESRIThe

GIS People, FormEdit, Geographic Design System, GIS by ESRI, GIS for Everyone, GISData Server, IMAGE

INTEGRATOR, InsiteMAP, MapCaf, MapObjects, NetEngine, PC ARC/INFO, PC ARCEDIT, PC ARCPLOT,

PC ARCSHELL, PC DATA CONVERSION, PC NETWORK, PC OVERLAY, PC STARTER KIT, PC TABLES, SDE,

SML, Spatial Database Engine, StreetMap, TABLES, the ARC COGO logo, the ARC GRID logo, the ARC NETWORK

logo, the ARC TIN logo, the ARC/INFO logo, the ArcCAD logo, the ArcCAD WorkBench logo, the ArcData emblem,

the ArcData logo, the ArcData Online logo, the ARCEDIT logo, the ArcExplorer logo, the ArcExpress logo, the

ARCPLOT logo, the ArcPress logo, the ArcPress for ArcView logo, the ArcScan logo, the ArcStorm logo, the ArcTools

logo, the ArcView 3D Analyst logo, the ArcView Data Publisher logo, the ArcView GIS logo, the ArcView Internet Map

Server logo, the ArcView Network Analyst logo, the ArcView Spatial Analyst logo, the ArcView StreetMap logo, the

Atlas GIS logo, the Avenue logo, the BusinessMAP logo, the BusinessMAP PRO logo, the Common Design Mark, the

DAK logo, the ESRI corporate logo, the ESRI globe logo, the MapCaf logo, the MapObjects logo, the MapObjects

Internet Map Server logo, the NetEngine logo, the PC ARC/INFO logo, the SDE logo, the SDE CAD Client logo, The

World's Leading Desktop GIS, ViewMaker, Water Writes, and Your Personal Geographic Information System are

trademarks; and ArcData, ARCMAIL, ArcOpen, ArcQuest, ArcWatch, ArcWeb, Rent-a-Tech, www.esri.com, and

@esri.com are service marks of Environmental Systems Research Institute, Inc.

The names of other companies and products herein are trademarks or registered trademarks of their respective trademark

owners.

ESRI

1998 7

------------------------------------------------------------------- 2

------------------------------------------------------------- 3

*.shp -------------------------------------------------------------- 4

------------------------------------------------------------ 6

*.shx --------------------------------------------------------- 22

*.dbf ---------------------------------------------------------------- 23

--------------------------------------------------------------------------------- 26

1

ESRI ESRI

dBASE 1 1

ArcInfoPC ARC/INFOSpatial Database Engine (SDE)ArcViewBusinessMAP ArcView Avenue(ArcView)MapObjectsAML(ArcInfo)SML(PC ARC/INFO)

2

SDEArcInfoPC ARC/INFOData Automation Kit(DAK)ArcCAD ArcInfo GPS(Global Positioning System) XY dBASE dBASE 8.3 *1)a-Z, 0-9 7 a-Z, 0-9, _, -.shp.shx.dbfOS counties.shp counties.shx counties.dbf 1) 16 OS 8.3

OS 16 OS 8.3 8.3

Integer 32 Double 64 IEEE NaNNoDatameasure1038NoData 2

3

PCIntel SunMotorola 100 1

4

Byte 0 9994 Integer Byte 4 0 Integer Byte 8 0 Integer Byte 12 0 Integer Byte 16 0 Integer Byte 20 0 Integer Byte 24 Integer Byte 28 1000 Integer Byte 32 Integer Byte 36 Xmin Double Byte 44 Ymin Double Byte 52 Xmax Double Byte 60 Ymax Double Byte 68* Zmin Double Byte 76* Zmax Double Byte 84* Mmin Double Byte 92* Mmax Double

*measure Z 0.0

16 50

Null Shape

0 Null Shape 1 Point 3 PolyLine 5 Polygon 8 MultiPoint 11 PointZ 13 PolyLineZ 15 PolygonZ 18 MultiPointZ 21 PointM 23 PolyLineM 25 PolygonM 28 MultiPointM 31 MultiPatch

5

Null Shape

X Y M Z XminYminmeasure measureMmin Mmax NoData 3 8

Byte 0 Integer Byte 4 Integer

24 0 Null Shape Null Point Null Point Null Shape Null Shape

6

XY

Point

MultiPoint

Null Shape

Byte 0 0 Integer 1

Point X,Y Point { Double X //X Double Y //Y }

Point

Byte 0 1 Integer 1 Byte 4 X X Double 1 Byte 12 Y Y Double 1

MultiPoint Point MultiPoint { Double[4] Box // Integer NumPoints //Point Point[NumPoints] Points // Point } XminYminXmaxYmax

MultiPoint

Byte 0 8 Integer 1 Byte 4 Box Double 4 Byte 36 NumPoints NumPoints Integer 1 Byte 40 Points Points Point NumPoints

7

PolyLine

PolyLine 1 2 Point 2 Point PolyLine { Double[4] Box // Integer NumParts // Integer NumPoints //Point Integer[NumParts] Parts // Point Point[NumPoints] Points // Point } Box XminYminXmaxYmax NumParts PolyLine NumPoints Point Parts NumParts Point Point

0 Points NumPoints PolyLine Points

1 Point Parts Point Points

PolyLine

Byte 0 3 Integer 1

Byte 4 Box Double 4

Byte 36 NumParts NumParts Integer 1

Byte 40 NumPoints NumPoints Integer 1

Byte 44 Parts Parts Integer NumParts

Byte X Points Points Point NumPoints

X=44+(4NumParts)

8

Polygon

Polygon 1 4 Point Polygon Polygon Polygon Polygon 1 Polygon Polygon 2 Point Polygon PolyLine Polygon { Double[4] Box // Integer NumParts // Integer NumPoints //Point Integer[NumParts] Parts // Point Point[NumPoints] Points // Point }

Box XminYminXmaxYmax NumParts Polygon NumPoints Point Parts NumParts Point Point

0 Points NumPoints Polygon Points


Polygon

9

Polygon

Point Polygon

Polygon 2

Polygon 1 Polygon Polygon Polygon Polygon

v1

v3

v4

v5

v7

v8

v2 v6

NumParts = 2NumPoints = 10

v1 v2 v3 v4 v1 v5 v8 v7 v6 v5

Parts:

Points:

10

Polygon XY measure

PointM

Polygon

Byte 0 5 Integer 1

Byte 4 Box Double 4





X=44+(4NumParts) M M NoData 3 PointM X,Y measure M PointM { Double X //X Double Y //Y Double M //measure }

PointM

Byte 0 21 Integer 1

Byte 4 X X Double 1

Byte 12 Y Y Double 1

Byte 20 M M Double 1

11

MultiPointM

MultiPointM PointM MultiPointM { Double[4] Box // Integer NumPoints //Point Point[NumPoints] Points // Point Double[2] M Range //measure Double[NumPoints] M Array // Point measure }

Box XminYminXmaxYmax NumPoints Point Points NumPoints Point M Range MminMmax M M Array NumPoints measure

MultiPointM

Byte 0 28 Integer 1 Byte 4 Box Double 4 Byte 36 NumPoints NumPoints Integer 1 Byte 40 Points Points Point NumPoints Byte X* Mmin Mmin Double 1 Byte X+8* Mmax Mmax Double 1 Byte X+16* Marray Marray Double NumPoints

X=40+(16NumPoints) *

12

PolyLineM

PolyLineM12Point PolyLineM { Double[4] Box // Integer NumParts // Integer NumPoints //Point Integer[NumParts] Parts // Point Point[NumPoints] Points // Point Double[2] M Range //measure Double[NumPoints] M Array // Point measure }

Box XminYminXmaxYmax NumParts PolyLineM NumPoints Point Parts NumParts Point Point

0 Points NumPoints PolyLineM Points


M Range MminMmax measure M Array NumPoints measure 1 Point

Parts Point Points

PolyLineM

Byte 0 23 Integer 1

Byte 4 Box Double 4





Byte Y* Mmin Mmin Double 1

Byte Y+8* Mmax Mmax Double 1

Byte Y+16* Marray Marray Double NumPoints

X=44+(4NumParts)Y=X+(16NumPoints) *

13

PolygonM

PolygonM 1 XYM XY PolygonM PolygonM PolygonM PolyLineM PolygonM { Double[4] Box // Integer NumParts // Integer NumPoints //Point Integer[NumParts] Parts // Point Point[NumPoints] Points // Point Double[2] M Range //measure Double[NumPoints] M Array // Point measure }

Box XminYminXmaxYmax NumParts PolyLineM NumPoints Point Parts NumParts Point Point

0 Points NumPoints PolygonM Points



Parts Point Points

PolygonM Point

14

PolygonM

XYZ

PointZ

PolygonM

Byte 0 25 Integer 1 Byte 4 Box Double 4 Byte 36 NumParts NumParts Integer 1 Byte 40 NumPoints NumPoints Integer 1 Byte 44 Parts Parts Integer NumParts Byte X Points Points Point NumPoints Byte Y* Mmin Mmin Double 1 Byte Y+8* Mmax Mmax Double 1 Byte Y+16* Marray Marray Double NumPoints X=44+(4NumParts)Y=X+(16NumPoints) *

M M NoData 3 PointZ XYZ M PointZ { Double X //X Double Y //Y Double Z //Z Double M //measure }

2 PointZ

Byte 0 11 Integer 1

Byte 4 X X Double 1

Byte 12 Y Y Double 1

Byte 20 Z Z Double 1

Byte 28 M M Double 1

X=44+(4NumParts)Y=X+(16NumPoints)Z=Y+16+(8NumPoints)

15

MultiPointZ

MultiPointZ PointZ MultiPointZ { Double[4] Box // Integer NumPoints //Point Point[NumPoints] Points // Point Double[2] Z Range //Z Double[NumPoints] Z Array // Point Z Double[2] M Range //measure Double[NumPoints] M Array // Point measure } XminYminXmaxYmax Z ZminZmax measure MminMmax

MultiPointZ

Byte 0 18 Integer 1

Byte 4 Box Double 4


Byte 40 Points Points Point NumPoints

Byte X Zmin Zmin Double 1

Byte X+8 Zmax Zmax Double 1

Byte X+16 Zarray Zarray Double NumPoints

Byte Y* Mmin Mmin Double 1

Byte Y+8* Mmax Mmax Double 1

Byte Y+16* Marray Marray Double NumPoints

X=40+(16NumPoints)Y=X+16+(8NumPoints) *

16

PolyLineZ

PolyLineZ 1 2 Point PolyLineZ { Double[4] Box // Integer NumParts // Integer NumPoints //Point Integer[NumParts] Parts // Point Point[NumPoints] Points // Point Double[2] Z Range //Z Double[NumPoints] Z Array // Point Z Double[2] M Range //measure Double[NumPoints] M Array // Point measure }

Box XminYminXmaxYmax NumParts PolyLineZ NumPoints Point Parts NumParts Point Point

0 Points NumPoints PolyLineZ Points


Z Range ZminZmax Z Z Array NumPoints Z 1 Point

Parts Point Points


Parts Point Points

17

PolygonZ

PolyLineZ

Byte 0 13 Integer 1

Byte 4 Box Double 4





Byte Y Zmin Zmin Double 1

Byte Y+8 Zmax Zmax Double 1

Byte Y+16 Zarray Zarray Double NumPoints

Byte Z* Mmin Mmin Double 1

Byte Z+8* Mmax Mmax Double 1

Byte Z+16* Marray Marray Double NumPoints

X=44+(4NumParts)Y=X+(16NumPoints)Z=Y+16+(8NumPoints) * PolygonZ 1 PolygonZ PolygonZ PolygonZ PolyLineZ PolygonZ { Double[4] Box // Integer NumParts // Integer NumPoints //Point Integer[NumParts] Parts // Point Point[NumPoints] Points // Point Double[2] Z Range //Z Double[NumPoints] Z Array // Point Z Double[2] M Range //measure Double[NumPoints] M Array // Point measure }

18

Box XminYminXmaxYmax NumParts PolygonZ NumPoints Point Parts NumParts Point Point

0 Points NumPoints PolygonZ Points



Parts Point Points


Parts Point Points

PolygonZ Point

PolygonZ

Byte 0 15 Integer 1

Byte 4 Box Double 4





Byte Y Zmin Zmin Double 1

Byte Y+8 Zmax Zmax Double 1

Byte Y+16 Zarray Zarray Double NumPoints

Byte Z* Mmin Mmin Double 1

Byte Z+8* Mmax Mmax Double 1

Byte Z+16* Marray Marray Double NumPoints

X=44+(4NumParts)Y=X+(16NumPoints)Z=Y+16+(8NumPoints) *

19

MultiPatch

MultiPatch patch MultiPatch MultiPatch

3 2

3

1

V1

V2

V3

V4 V5

V6 V7

V1

V2

V3 V5 V7 V9

V8 V6 V4

Triangle Fan Triangle Strip

First

Ring

Ring

Outer Ring

Inner Ring

1

0 1 2 3 4 5

20

MultiPatch { Double[4] Box // Integer NumParts // Integer NumPoints //Point Integer[NumParts] Parts // Point Integer[NumParts] PartTypes // Point[NumPoints] Points // Point Double[2] Z Range //Z Double[NumPoints] Z Array // Point Z Double[2] M Range //measure Double[NumPoints] M Array // Point measure }

Box XminYminXmaxYmax NumParts MultiPatch NumPoints Point Parts NumParts Point Point

0 PartTypes NumParts Points NumPoints MultiPatch Points



Parts Point Points


Parts Point Points

MultiPatch

21

MultiPatch

Byte 0 31 Integer 1 Byte 4 Box Double 4 Byte 36 NumParts NumParts Integer 1 Byte 40 NumPoints NumPoints Integer 1 Byte 44 Parts Parts Integer NumParts Byte W PartTypes PartTypes Integer NumParts Byte X Points Points Point NumPoints Byte Y Zmin Zmin Double 1 Byte Y+8 Zmax Zmax Double 1 Byte Y+16 Zarray Zarray Double NumPoints Byte Z* Mmin Mmin Double 1 Byte Z+8* Mmax Mmax Double 1 Byte Z+16* Marray Marray Double NumPoints

W=44+(4NumParts)X=W+(4NumParts)Y=X+(16NumPoints)Z=Y+16+(8NumPoints) * *.shx 100 8

22

16 50

Byte 0 Integer Byte 4 Integer

1 100 50 *.dbf dBASE

.dbf2

dBASE Borland www.borland.com

dBASE IV ESRI dBASE IV

23

dBASE IV 2.0

0 1byte Valid dBASE IV file; 0-2

3 dBASE IV 4-6 SQL 7 dBASE III PLUS dBASE IV

1-3 3 bytes ; YYMMDD 4-7 32-bit number 8-9 16-bit number 10-11 16-bit number 12-13 2 bytes 0 14 1 byte 15 1 byte 16-27 12 bytes 28 1 byte MDX 01H MDX 00H

MDX 29 1 byte ID 30-31 2 bytes 0 32-n* 32 bytes each () n + 1 1 byte 0DH

* n

0-10 11 bytes ASCII 11 1 byte C, D, F, L, M, N 12-15 4 bytes 16 1 byte 17 1 byte 18-19 2 bytes 20 1 byte ID 21-30 10 bytes 31 1 byte MDX MDX

01H 00H

(0) 10

24

20H2AH end-of-file ASCII 261AH

C (Character) OEM D (Date)

8 YYYYMMDD F (Floating point binary

numeric) - . 0 1 2 3 4 5 6 7 8 9

N (Binary coded decimal numeric)

- . 0 1 2 3 4 5 6 7 8 9

L (Logical) ? Y y N n T t F f?

M (Memo) OEM ( 10 .DBT

.DBT

.DBT .DBT 0SET BLOCKSIZE .DBT 0 .DBF 20h .DBF

dBASE IV Language Reference manual, Appendix D

25

ArcInfo

ESRI ArcInfo EWSPCArcView GIS

ArcCAD

AutoCAD GIS ESRI

ARC Macro Language (

AML)

ArcInfo ArcInfo

ArcView

ESRI GIS Windows

Avenue

ArcView ArcView ArcView

SunHPIBMData GeneralAViiON UNIX

Bounding Box

1 XminYminXmaxYmax

BusinessMAP

Windows 2 3

coverage

ArcInfo TIC

26

Data Automation Kit

( DAK)

ESRI

feature

index file

DEC OSF/1, DEC OpenVMS, MS-DOS, Windows NT

MapObjects

ActiveX OCX ActiveX GIS Windows

MultiPoint

1

NumPoints

PC ARC/INFO

GIS ESRI ArcInfo dBASE

PolyLine

x,y

x,y

Shapefile

ArcView 1

27

Simple Macro Language

SML

PC ARC/INFO

theme

ArcView GRID

topology

GIS 2

vector

x,y x,y TINTriangulated Irregular Networks

vertex

x,y

28

ESRI URL: http://www.esrij.com E-mail: [email protected]

2001.2 (2006.7 )

29

MultiPatch

Documents

Shapefile j