Contours for Utah
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下载链接：
https://cmr.earthdata.nasa.gov/search/concepts/C1214613874-SCIOPS.html
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资源简介：
This datasets contain a statewide coverage of contours.
- 500 foot contours derived from the 10 meter National Elevation Dataset’s (NED) Digital Elevation Model (DEM).
- 2 meter contours derived from 2 meter LiDAR for Salt Lake County. No smoothing has been applied to the contour data but a ‘Smooth Line’ in ArcMap with a ’50 meter Smoothing Tolerance’ cleans the data up nicely. Although the data is refered to as 2 meter, the contour intervals are .5 meter. SLCo_2m_Index is a shapefile that can be used to determine what files to download. These contour shapefiles cover 4,000 X 4,000 meter blocks. This data has a UTM NAD83 meters projection.
提供机构：
SCIOPS
