{ "currentVersion": 10.71, "serviceDescription": "Control point information includes the control points' x & y location, description, and elevation. Note this tile layout reflects the overall grid and not the mapping limits. These tiles are for collection years 2016 & 2017 with the 3 inch tile grids representing 3 inch imagery collected as part of the buy-up program during the 2017 western shore collection. The control points are for collection years 2016 & 2017. The photo centers are for collection years 2019 and 2020.", "mapName": "Layers", "description": "", "copyrightText": "MD iMAP, DoIT", "supportsDynamicLayers": true, "layers": [ { "id": 0, "name": "Control Points", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Feature Layer", "geometryType": "esriGeometryPoint" }, { "id": 1, "name": "Photo Centers", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Feature Layer", "geometryType": "esriGeometryPoint" }, { "id": 2, "name": "6 Inch Imagery Tile Grid", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Feature Layer", "geometryType": "esriGeometryPolygon" }, { "id": 3, "name": "3 Inch Imagery Tile Grid", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Feature Layer", "geometryType": "esriGeometryPolygon" } ], "tables": [], "spatialReference": { "wkid": 102100, "latestWkid": 3857 }, "singleFusedMapCache": false, "initialExtent": { "xmin": -8881802.666999102, "ymin": 4643346.013114313, "xmax": -8318779.726017628, "ymax": 4837888.408040678, "spatialReference": { "wkid": 102100, "latestWkid": 3857 } }, "fullExtent": { "xmin": -8852867.5852, "ymin": 4562612.1559000015, "xmax": -8351675.586999999, "ymax": 4828941.297600001, "spatialReference": { "wkid": 102100, "latestWkid": 3857 } }, "minScale": 0, "maxScale": 0, "units": "esriMeters", "supportedImageFormatTypes": "PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP", "documentInfo": { "Title": "Maryland Imagery Acquisition Flight Information", "Author": "", "Comments": "Ground control points are necessary for achieving the required accuracy of the orthophotography. Information included in this data include the control points' x & y location, description, and elevation. Note this tile layout reflects the overall grid and not the mapping limits. These tiles are for collection years 2016 & 2017 with the 3 inch tile grids representing 3 inch imagery collected as part of the buy-up program during the 2017 western shore collection. The control points are for collection years 2016 & 2017. The photo centers are for collection years 2019 & 2020.", "Subject": "Map service contains information regarding the Digital High-Resolution Aerial Photography collection program in Maryland.", "Category": "", "AntialiasingMode": "None", "TextAntialiasingMode": "Force", "Keywords": "Ground,Grids,Control Points,Imagery,Digital,Orthophotography,Collection,Quality,6 Inch Imagery Tile Grid,3 Inch Imagery Tile Grid,Dynamic,Vector,WMS,WFS,Maryland,MD iMAP,IMAG,KML,MD,DoIT,Department of Information Technology" }, "capabilities": "Map,Query,Data", "supportedQueryFormats": "JSON, geoJSON", "exportTilesAllowed": false, "supportsDatumTransformation": true, "maxRecordCount": 48000, "maxImageHeight": 4096, "maxImageWidth": 4096, "supportedExtensions": "FeatureServer, KmlServer, MDiMAPDataDownload, WFSServer, WMSServer" }