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GRASS 5 Sample data download section

The data sets listed below are in GRASS format ("locations") and ready to use for GRASS.

GRASS 6: See here for GRASS 6 data sets

GRASS Version Data set Documents External related data sets
GRASS 5.0 SPEARFISH 5.0 data set (9.7MB size) - contains raster, vector and point data of South Dakota [change history]
(UTM projection, Clarke66 ellipsoid, NAD27 conus)
GRASS 5.3 SPEARFISH 5.3 data set (22MB size) - contains raster, vector and point data of South Dakota [change history]
(UTM projection, Clarke66 ellipsoid, NAD27 conus)
see above see above
GRASS 5.0-5.4 IMAGERY data set (19.1MB size) - belongs to SPEARFISH, contains aerial and SPOT images, xy LOCATION, data from the 80's [file structure cleaned 1/2002]
GRASS 5.0.x Global data set (1.1 Mb size) - a small global data set (nations, soils, vegetation, coastlines, lat./long projection, from 1985)
  • Countries vector map from UNEP/DEWA/GRID-Geneva (reflects recent changes, download 'GNV19' in E00 format)
GRASS 5.0.x AGNPS 5.0 erosion model data set (66 kb size) (location: ansi, mapset: PERMANENT)  
GRASS 5.0-6.0 Fire simulation data set (145kb size) - sample data for r.ros, r.spread, and r.spreadpath fire simulation modules. Get demo script: firedemo.sh (run within fire simulation data set)    
GRASS 5.0-6.0 LIDAR, erosion data sets 3D sample data from the book Open Source GIS: A GRASS GIS Approach  
GRASS 4.x (old) SPEARFISH data set (6.8MB size) - contains raster, vector and point data of South Dakota (UTM projection)     (see related 5.0 entry)     (see related 5.0 entry)
GRASS 4.x (old) Global data set (979kb size) - a small global data set (nations, soils, vegetation, coastlines, lat./long projection, from 1985)     (see related 5.0 entry)     (see related 5.0 entry)
GRASS 4.x (old) ETOPO5 elevation model (1.8MB size) - global raster elevation model. 5min grid, WGS84 projection  
GRASS 4.x (old) AGNPS 5.0 erosion model data set (45 kb size) (location: ansi, mapset: PERMANENT)     (see related 5.0 entry)  


Spearfish data set installation:

  • If you don't have, create a directory "grassdata" (or similar) in your home directory or use an existing directory
  • change into that directory (cd grassdata)
  • extract the data set here (<data set> may be "spearfish"):

  •                                   GRASS 5.0
              
      LOCATION: This is the name of an available geographic location.  -spearfish-
                is the sample data base for which all tutorials are written.

      MAPSET:   Every GRASS session runs under the name of a MAPSET.  Associated
                with each MAPSET is a rectangular COORDINATE REGION and a list
                of any new maps created.

      DATABASE: This is the unix directory containing the geographic databases

                  The REGION defaults to the entire area of the chosen LOCATION.
               You may change it later with the command: g.region
      - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

      LOCATION:   spearfish_____             (enter list for a list of locations)
      MAPSET:     user1_____                 (or mapsets within a location)

      DATABASE:   /opt/grassdata____________

                    AFTER COMPLETING ALL ANSWERS, HIT <ESC><ENTER>TO CONTINUE
                                  (OR <CTRL><C> TO CANCEL)

  • the location name is the name of the data set subdirectory (e.g. spearfish or imagery)
  • the mapset name is users1 (at your choice)
  • leave this screen with <ESC><ENTER>
Now you can "play around" with GRASS! You may try: demo.sh
(Note: This demo is rather old, but still nice - only GRASS 5.0/5.3/5.4!).
Last change: $Date: 2007-08-27 06:26:03 +0000 (Mon, 27 Aug 2007) $
$Author: markus $

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