SAVANT Field Site Orthophoto and High Resolution DEM. Version 1.0
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下载链接：
https://data.eol.ucar.edu/dataset/560.013
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资源简介：
A fixed wing unmanned aerial system (UAS) was used to obtain a dense array of overlapping images of the SAVANT field site, from which a high-resolution, geographically registered digital elevation model (DEM) and orthophoto were derived photogrammetrically. The survey flight was conducted on April 24, 2019 at a time when there was no crop cover, thus derived elevations correspond to actual topography except in heavily wooded areas.
提供机构：
NSF NCAR Earth Observing Laboratory
创建时间：
2019-05-16
