Global 30 Arc-Second Elevation (GTOPO30)
|
|
|
GTOPO30 shaded relief image
(Central America)
|
Product Description
Global 30 Arc-Second Elevation Data Set (GTOPO30) is a global raster
Digital Elevation Model (DEM) with a horizontal grid spacing of 30 arc seconds (approximately 1
kilometer). GTOPO30 was derived from a variety of raster and vector
sources.
The data is expressed in geographic coordinates (latitude/longitude) and is referenced to the
World Geodetic Survey (WGS) system of 1984 (WGS84). The files are available in generic binary
(16-bit signed integer) format and are distributed via download.
Additional Information:
Back to Top
Search & Download
Back to Top
