Aspect (polygons)
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资源简介：
Aspect and hillshade was derived primarily from the 2017 Washoe County 3DEP LIDAR with some inputs in the Tahoe Basin from the 2010 Tahoe Basin LIDAR. The two DEMs were combined into a single DEM and a hillshade and slope map was derived from that DEM. The data were then smoothed at 25x25 meters and polygons were generated to represent 45 degree increments. The polygons are visible when zooming in closer than 1:5,000 map scale.
创建时间：
2020-02-12
