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HYDRO1k Elevatioin Derivative Database +
Creation date"Creation date" is a predefined property that corresponds to the date of the first revision of a subject and is provided by <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
17:48:13, 9 February 2010 +
Modeled +
1 km resolution +
Global +
Time snap shot +
HYDRO1k is a geographic database developed … HYDRO1k is a geographic database developed to provide comprehensive and consistent global coverage of topographically derived data sets, including streams, drainage basins and ancillary layers derived from the USGS' 30 arc-second digital elevation model of the world (GTOPO30). HYDRO1k provides a suite of geo-referenced data sets, both raster and vector, which will be of value for all users who need to organize, evaluate, or process hydrologic information on a continental scale.</br></br>Developed at the U.S. Geological Survey's Center for Earth Resources Observation and Science (EROS), the HYDRO1k project's goal is to provide to users, on a continent by continent basis, hydrologically correct DEMs along with ancillary data sets for use in continental and regional scale modeling and analyses. and regional scale modeling and analyses. +
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16:39:06, 11 March 2025 +
HYDRO1k is a geographic database providing comprehensive and consistent global coverage of optographically derived data sets. +
Image:HYDRO1k.png +
