20220721 10175300 1.0 TRUE CreateMosaicDataset \\gisemcv1\OrthoImagery\Mosaic2021.gdb Ortho2021 PROJCS["NAD_1983_StatePlane_Illinois_East_FIPS_1201_Feet",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",984250.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-88.33333333333333],PARAMETER["Scale_Factor",0.999975],PARAMETER["Latitude_Of_Origin",36.66666666666666],UNIT["Foot_US",0.3048006096012192]],VERTCS["NAVD_1988",VDATUM["North_American_Vertical_Datum_1988"],PARAMETER["Vertical_Shift",0.0],PARAMETER["Direction",1.0],UNIT["Foot_US",0.3048006096012192]] 4 # "Natural color and infrared" "Red 630 690;Green 530 570;Blue 440 510;Infrared 770 830" Cook County Illinois Aerial Ortho Imagery Photo IL 4-Band aerial imagery flown in 2021 for Cook County at 6 inch pixel resolution. CookOrtho2021