SAGA 9.4.2 | Tool Library Documentation

Import SRTM30 DEM


Description

Extracts elevation grids from SRTM30 data. "SRTM30 is a near-global digital elevation model (DEM) comprising a combination of data from the Shuttle Radar Topography Mission, flown in February, 2000 and the the U.S. Geological Survey's GTOPO30 data set. It can be considered to be either an SRTM data set enhanced with GTOPO30, or as an upgrade to GTOPO30." (NASA) Further information about the GTOPO30 data set: http://edcdaac.usgs.gov/gtopo30/gtopo30.html SRTM30 data can be downloaded from: ftp://e0srp01u.ecs.nasa.gov/srtm/version2/SRTM30/ A directory, that contains the uncompressed SRTM30 DEM files, can be located using the "Path" Parameter of this tool.


Parameters

 NameTypeIdentifierDescriptionConstraints
OutputGriddata object Grid, output, optionalGRID--
OptionsPathfile pathPATH--
Westinteger numberXMIN-Default: 60
Eastinteger numberXMAX-Default: 120
Southinteger numberYMIN-Default: 20
Northinteger numberYMAX-Default: 50

Command Line


Usage: saga_cmd io_grid 9 [-GRID ] [-PATH ] [-XMIN ] [-XMAX ] [-YMIN ] [-YMAX ]
  -GRID:	Grid
	data object Grid, output, optional
  -PATH:	Path
	file path
  -XMIN:	West
	integer number
	Default: 60
  -XMAX:	East
	integer number
	Default: 120
  -YMIN:	South
	integer number
	Default: 20
  -YMAX:	North
	integer number
	Default: 50