20251112 10192900 1.0 TRUE CreateMosaicDataset \\gisdev1.oprd.oregon.gov\Vat\GISshare\Aerial_Imagery\AP_Historical\USACE_1930\Projects\Columbia_Gorge_1935\USACE_ColumbiaGorge_1935.gdb USACE_ColumbiaGorge_1935_v2 PROJCS["NAD_1983_2011_Oregon_Statewide_Lambert_Ft_Intl",GEOGCS["GCS_NAD_1983_2011",DATUM["D_NAD_1983_2011",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",1312335.958005249],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-120.5],PARAMETER["Standard_Parallel_1",43.0],PARAMETER["Standard_Parallel_2",45.5],PARAMETER["Latitude_Of_Origin",41.75],UNIT["Foot",0.3048]] 1 8_BIT_UNSIGNED NONE # AddRastersToMosaicDataset \\gisdev1.oprd.oregon.gov\Vat\GISshare\Aerial_Imagery\AP_Historical\USACE_1930\Projects\Columbia_Gorge_1935\USACE_ColumbiaGorge_1935.gdb\USACE_ColumbiaGorge_1935_v2 "Raster Dataset" \\gisdev1.oprd.oregon.gov\Vat\GISshare\Aerial_Imagery\AP_Historical\USACE_1930\Projects\Columbia_Gorge_1935\Orthos\Tiles UPDATE_CELL_SIZES UPDATE_BOUNDARY NO_OVERVIEWS # 0 1500 # # SUBFOLDERS ALLOW_DUPLICATES NO_PYRAMIDS NO_STATISTICS NO_THUMBNAILS # NO_FORCE_SPATIAL_REFERENCE NO_STATISTICS # NO_PIXEL_CACHE C:\Users\Brady.Callahan\AppData\Local\ESRI\rasterproxies\USACE_ColumbiaGorge_1935_v2 Rename \\gisdev1.oprd.oregon.gov\Vat\GISshare\Aerial_Imagery\AP_Historical\USACE_1930\Projects\Columbia_Gorge_1935\Orthos\USACE_ColumbiaGorge_1935.gdb\USACE_ColumbiaGorge_1935_v2 \\gisdev1.oprd.oregon.gov\Vat\GISshare\Aerial_Imagery\AP_Historical\USACE_1930\Projects\Columbia_Gorge_1935\Orthos\USACE_ColumbiaGorge_1935.gdb\USACE_ColumbiaGorge_1935 MosaicDataset This data consists of high quality georeferenced orthophoto mosaics of a 160 kilometer long portion of the Columbia River between Portland and The Dalles, Oregon created from aerial photographs collected in 1935 by the U.S. Army Corps of Engineers. Aerial photographs were acquired and provided by U.S. Army Corps of Engineers, orthophotographs were created by University of Oregon and published by USGS. USACE_ColumbiaGorge_1935