Onion Terrain Analysis Start
收藏DataONE2021-12-05 更新2024-06-08 收录
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https://search.dataone.org/view/sha256:03bacd761b2784ac8fe431e885b39e7501717ba2553e5a6203f96a67123b6566
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资源简介：
A 1/3 arc second digital elevation model from the National Elevation dataset. This DEM has had a flow direction conditioning procedure applied to it to remove barriers along high resolution NHD flowlines. The outlet.shp shapefile is the location where this Onion Creek enters the Colorado River of Texas and is used to specify the point upstream of which watersheds should be delineated.
创建时间：
2021-12-05
