Ordering 500m (A) 8-Day Composite Ordering 500m (A) 8-Day Composite Surface Reflectance and (B) 16 day Surface Reflectance and (B) 16 day

NDVI MODIS DataNDVI MODIS Data

Go to: Go to: http://http://edcimswwwedcimswww.cr..cr.usgsusgs..govgov/pub//pub/imswelcomeimswelcome/ / and log inand log in

““Search Creation”Search Creation” ““Choose Search Keywords”Choose Search Keywords”

Go to “Method 2,” choose “Data Set,” and click “select”Go to “Method 2,” choose “Data Set,” and click “select” Choose “MODIS/TERRA SURFACE REFLECTANCE 8-DAY L3 Choose “MODIS/TERRA SURFACE REFLECTANCE 8-DAY L3

GLOBAL 500M ISIN GRID V003” from “Data Set List 1” and GLOBAL 500M ISIN GRID V003” from “Data Set List 1” and click “OK”click “OK”

Go to “Method 2,” choose “Spatial,” and click “select” Go to “Method 2,” choose “Spatial,” and click “select” Enter tile horizontal and vertical numbers (Enter tile horizontal and vertical numbers (see next slidesee next slide) )

and click “OK” and click “OK” for Central Asia enter horizontal 20 to 24 and vertical 3 to 5for Central Asia enter horizontal 20 to 24 and vertical 3 to 5 For just Syria enter horizontal 21 to 21 and vertical 5 to 5For just Syria enter horizontal 21 to 21 and vertical 5 to 5

““Choose Search Area”Choose Search Area” Click on “No Geographic Region”Click on “No Geographic Region”

““Choose a Time/Data Range”Choose a Time/Data Range” Click on “Julian Date Range” and enter starting and Click on “Julian Date Range” and enter starting and

ending dates for 8-day composite period of choiceending dates for 8-day composite period of choice Click “Start Search”Click “Start Search”

The dark blue tiles contain only water and will not be produced.

http://modis-land.gsfc.nasa.gov/mod09/html/integerized_sinusoidal_grid.htm

““Search in Progress”Search in Progress”

Wait until Search returns results (may take Wait until Search returns results (may take a few minutes – let it chug away)a few minutes – let it chug away)

If it returns no results the data is either not If it returns no results the data is either not available (too recent or during instrument available (too recent or during instrument failure) or the server is downfailure) or the server is down A “server down” error should appear if that is A “server down” error should appear if that is

the problemthe problem Don’t hesitate to e-mail EDC if Search Don’t hesitate to e-mail EDC if Search

returns no results after double checking returns no results after double checking your entries and retrying your searchyour entries and retrying your search edcedc@@eoseos..nasanasa..govgov

““Listing” – Choose Data from Listing” – Choose Data from ResultsResults

Check the box next Check the box next to data set listingto data set listing

Click “Add data Click “Add data granules to cart” granules to cart”

““Choose Ordering Options” 1Choose Ordering Options” 1

““Choose Ordering Options” 2Choose Ordering Options” 2

Click on “FtpPull”Click on “FtpPull” Check “every” data granule in cartCheck “every” data granule in cart Click on “OK! Accept…”Click on “OK! Accept…”

““Choose Ordering Options” 3Choose Ordering Options” 3

Order DataOrder Data Verify your delivery information (even Verify your delivery information (even

though you are receiving data via FTP)though you are receiving data via FTP) Click “Go to Step 3…” at the bottom of Click “Go to Step 3…” at the bottom of

the pagethe page

Again verify your informationAgain verify your information Click on “Go to Step 4…”Click on “Go to Step 4…”

Wait for the order to go through and Wait for the order to go through and write down your confirmation numberwrite down your confirmation number

Data RetrievalData Retrieval

Once your order has gone through Once your order has gone through you will receive a confirmation e-mailyou will receive a confirmation e-mail

When your order is ready to FTP you When your order is ready to FTP you will receive a second e-mailwill receive a second e-mail

The FTP information for the The FTP information for the anonymous FTP site and folder anonymous FTP site and folder location are included in the e-maillocation are included in the e-mail

Use FTP Explorer or web-based FTP Use FTP Explorer or web-based FTP to download the data to diskto download the data to disk

The two windows in this slide are the same except to show information in the “initial path” clearly

Open “ftp explorer” to fet this window. The information in this window like “profile name” etc. can be typed and saved

Click this “go to” button to get the window in next slide

When you click “ok” you will get the window below. Note in 0300161668AbKbOB……AKOB are capitals

Click “edit” “select all” and then righ click the mouse and “download to”………..then go to appropriate directory where you want data downloaded

Keep clicking “save” till the data download begins…..if there are 22 separate datasets, you need to click “save” 22 times