1.0 DCPLUS 20250731 17525700 20251113 17525700 https://www.arcgis.com/sharing/rest/content/items/64577dfce80f4bdebe7f9740a449e639/info/thumbnail/FL_TH_POINT_survey.png https://www.arcgis.com/home/item.html?id=64577dfce80f4bdebe7f9740a449e639 64577dfce80f4bdebe7f9740a449e639 Feature Service https://services.arcgis.com/Ej0PsM5Aw677QF1W/arcgis/rest/services/PHOTO_CONTROL_POINT_742/FeatureServer Orthophoto Ground Control Locations and Image Error Calculations aerial imagerysurveyreference gridsimageryBaseMapsEarthCoverPacific NWWashington stateKing CountyWAPHOTO_CONTROL_POINT (742)_POINT Use in orthorectification projects as ground control targets. For more information about this layer please see the <a href='https://www5.kingcounty.gov/sdc?Layer=PHOTO_CONTROL_POINT' rel='nofollow ugc'>GIS Data Catalog</a>.<br /><br />Location of painted targets, as point features, used during aerial imagery photo acquisition. Data comes from multiple sources, and various vintages. Older vintage locations may not be visible in newer imagery, especially imagery greater than 1-foot resolution. Locations contain x,y and z coordinates. King County King County data are made available with the understanding that they shall be used exclusively by the obtainer or their authorized agents. Digital products may not be reproduced or redistributed in any form or by any means without the express written authorization of King County. -123.00071859579568 -121.0884649855122 47.99005778255572 47.09493630221475 1 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 64577dfce80f4bdebe7f9740a449e639 https://services.arcgis.com/Ej0PsM5Aw677QF1W/arcgis/rest/services/PHOTO_CONTROL_POINT_742/FeatureServer Feature Service EPSG