GTOPO30
id:
gtopo30-251-11739767
title:
GTOPO30
text:
GTOPO30 is a digital elevation model for the world, developed by United States Geological Survey (USGS). It has a 30-arc second resolution, and is split into 33 tiles stored in the USGS DEM file format. According to DTED and USGS DEM the absolute vertical accuracy of GTOP30 varies from ±30 meters.
brand slug:
wiki
category slug:
encyclopedia
description:
Digital elevation model
original url:
https://en.wikipedia.org/wiki/GTOPO30
date created:
date modified:
2023-09-14T21:28:35Z
main entity:
{"identifier":"Q1487345","url":"https://www.wikidata.org/entity/Q1487345"}
image:
fields total:
13
integrity:
14