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Natural Earth, Rivers, Lake Centerlines (scale ranks + tapering) 1:10m
- geodata.nal.usda.gov
Updated May 16, 2016
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EmailClick to copy linkLink copiedCiteNatural Earth (2016). Natural Earth, Rivers, Lake Centerlines (scale ranks + tapering) 1:10m [Dataset]. https://geodata.nal.usda.gov/geonetwork/srv/api/records/44e03b05-872d-46f9-8429-e4d78e4acf22www:link-1.0-http--linkAvailable download formatsDataset updatedMay 16, 2016Dataset provided byUSDA/ARS/NAL > National Agricultural Library, Agricultural Research Service, U. S. Department of AgricultureAuthorsNatural EarthLicenseMIT Licensehttps://opensource.org/licenses/MIT
License information was derived automaticallyArea coveredEarthDescriptionSingle-line drainages including optional lake centerlines and supplementary data for North America and Europe.
Shapefile created using rivers data that primarily derive from World Data Bank 2. Double line rivers in WDB2 were digitized to created single line drainages. All rivers received manual smoothing and position adjustments to fit shaded relief generated from SRTM Plus elevation data, which is more recent and (presumably) more accurate.
Lake centerlines obtained by manually drawing connecting segments in reservoirs. When available, Admin 0 and 1 political boundaries in reservoirs serve as the lake centerlines.
Ranked by relative importance. Includes name and line width attributes for creating tapered drainages.
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Natural Earth Rivers, Lake Centerlines (scale ranks + tapering) 1:50m
- geodata.nal.usda.gov
Updated May 17, 2016ShareFacebookTwitterEmailClick to copy linkLink copiedCiteNatural Earth (2016). Natural Earth Rivers, Lake Centerlines (scale ranks + tapering) 1:50m [Dataset]. https://geodata.nal.usda.gov/geonetwork/srv/api/records/c4200c4c-cbb7-4835-8e74-eb452681eabewww:link-1.0-http--linkAvailable download formatsDataset updatedMay 17, 2016Dataset provided byUSDA/ARS/NAL > National Agricultural Library, Agricultural Research Service, U. S. Department of AgricultureAuthorsNatural EarthLicenseMIT Licensehttps://opensource.org/licenses/MIT
License information was derived automaticallyArea coveredEarthDescriptionShapefile created using generalized single-line drainages including optional lake centerlines data from the 10 million rivers. The 50 million rivers primarily derive from World Data Bank 2. Double line rivers in WDB2 were digitized to created single line drainages. All rivers received manual smoothing and position adjustments to fit shaded relief generated from SRTM Plus elevation data, which is more recent and (presumably) more accurate.
Lake centerlines obtained by manually drawing connecting segments in reservoirs. When available, Admin 0 and 1 political boundaries in reservoirs serve as the lake centerlines.
Ranked by relative importance. Includes name and line width attributes for creating tapered drainages.
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FacebookTwitterEmailMIT Licensehttps://opensource.org/licenses/MIT
License information was derived automatically
Single-line drainages including optional lake centerlines and supplementary data for North America and Europe.
Shapefile created using rivers data that primarily derive from World Data Bank 2. Double line rivers in WDB2 were digitized to created single line drainages. All rivers received manual smoothing and position adjustments to fit shaded relief generated from SRTM Plus elevation data, which is more recent and (presumably) more accurate.
Lake centerlines obtained by manually drawing connecting segments in reservoirs. When available, Admin 0 and 1 political boundaries in reservoirs serve as the lake centerlines.
Ranked by relative importance. Includes name and line width attributes for creating tapered drainages.