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r.in.srtm

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r.in.srtm: Import SRTM HGT files into GRASS

NAME

r.in.srtm - Import SRTM HGT files into GRASS

KEYWORDS

raster, import
SYNOPSIS
r.in.srtm r.in.srtm help r.in.srtm [-1] input=string [output=string] [--overwrite] [--verbose] [--quiet] Flags: -1 Input is a 1-arcsec tile (default: 3-arcsec) --overwrite Allow output files to overwrite existing files --verbose Verbose module output --quiet Quiet module output Parameters: input=string SRTM input tile (file without .hgt.zip extension) output=string Output raster map (default: input tile)
DESCRIPTION
r.in.srtm imports SRTM hgt files into GRASS. SRTM data sets can be downloaded from NASA at this FTP site (Version 1 and the improved Version 2): ftp://e0srp01u.ecs.nasa.gov/srtm/

NOTES

SRTM tiles are of 1 degree by 1 degree size. The SRTM filename contains the coordinates which refer to the center of the lower left pixel (e.g., N51E010: lower left cell center at 10E, 51N). To identify a tile name, a grid can be easily visualized in the GRASS monitor: d.grid size=1 To import TOPEX/SRTM30 PLUS data, use r.in.bin.

SEE ALSO

r.in.bin The Shuttle Radar Topography Mission homepage at NASA's JPL. The SRTM Web Forum

REFERENCES

M. Neteler, 2005. GRASS Newsletter, Vol.3, pp. 2-6, June 2005. ISSN 1614-8746.

AUTHORS

Markus Neteler Improved by W. Kyngesburye and H. Bowman Last changed: $Date: 2010-02-28 03:18:51 +0100 (Sun, 28 Feb 2010) $ Full index (C) 2003-2010 GRASS Development Team R.IN.SRTM(1)
 
 
 

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