Service Description:2013/2017 Terrain (Bare Earth) Hillshade 1m (USGS), Yorkville area.In general, the western half is from 2017 and the eastern half is from 2013, and mean values from the 2 sources were calculated for overlapping areas toward the center.
Description:2013/2017 Terrain (Bare Earth) Hillshade 1m (USGS), Yorkville area.In general, the western half is from 2017 and the eastern half is from 2013, and mean values from the 2 sources were calculated for overlapping areas toward the center.