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NAME
       r.in.srtm  - Imports SRTM HGT files into raster map.


KEYWORDS
       raster, import, SRTM


SYNOPSIS
       r.in.srtm
       r.in.srtm --help
       r.in.srtm [-1] input=name  [output=name]   [--overwrite]  [--help]  [--verbose]  [--quiet]
       [--ui]

   Flags:
       -1
           Input is a 1-arcsec tile (default: 3-arcsec)

       --overwrite
           Allow output files to overwrite existing files

       --help
           Print usage summary

       --verbose
           Verbose module output

       --quiet
           Quiet module output

       --ui
           Force launching GUI dialog

   Parameters:
       input=name [required]
           Name of SRTM input tile (file without .hgt.zip extension)

       output=name
           Name for output raster map (default: input tile)


DESCRIPTION
       r.in.srtm imports SRTM HGT files into GRASS.  SRTM Version 1 and improved Version  2  data
       sets can be downloaded from NASA at this site:
       http://dds.cr.usgs.gov/srtm/

       Gap-filled SRTM Version 3 data can be downloaded from USGS at this site:
       https://e4ftl01.cr.usgs.gov/MEASURES/SRTMGL3.003/2000.02.11/


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 by d.grid:
       d.grid size=1
       To import TOPEX/SRTM30 PLUS data, use r.in.bin.


REFERENCES
       M.  Neteler, 2005. SRTM and VMAP0 data in OGR and GRASS. GRASS Newsletter, Vol.3, pp. 2-6,
       June 2005. ISSN 1614-8746.


SEE ALSO
        r.in.bin, r.in.srtm.region (Addon), r.in.nasadem (Addon)

       The Shuttle Radar Topography Mission homepage at NASA’s JPL.
       The SRTM Web Forum


AUTHORS
       Markus Neteler
       Improved by W. Kyngesburye and H. Bowman
       Update for SRTM V3 by Markus Metz


SOURCE CODE
       Available at: r.in.srtm source code (history)

       Accessed: Mon Jun 13 15:11:03 2022

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       © 2003-2022 GRASS Development Team, GRASS GIS 8.2.0 Reference Manual