This is the command r.in.srtmgrass that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
r.in.srtm - Imports SRTM HGT files into raster map.
KEYWORDS
raster, import
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:
http://e4ftl01.cr.usgs.gov/SRTM/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 in the GRASS
monitor:
d.grid size=1
To import TOPEX/SRTM30 PLUS data, use r.in.bin.
Use r.in.srtmgrass online using onworks.net services