20201124 16180600 1.0 TRUE RasterCalculator Con(IsNull("DTM_Pond_Multipatch_minus4m_0p1m.tif"),"Pond_DTM_bySurvey_Topo_0p1m.tif","DTM_Pond_Multipatch_minus4m_0p1m.tif") D:\LiMing\JhuokouCreek\GIS\DTM\Pond_DTM_bySurvey_withPond_0p1m.tif DTM DTM_bySurvey_withPond_0p1m_tif DTM_bySurvey_withPond_0p1m_tif