{ "currentVersion": 11.1, "cimVersion": "3.1.0", "serviceDescription": "This map service contains GIS data for the Watershed Boundary Dataset (WBD) distributed with NHDPlus v2.1 (HUC2, HUC4, HUC6, HUC8, HUC10 and HUC12). The data has been simplified to increase display performance. The information supporting this service resides in the Reach Address Database (RAD) which is part of the Watershed Assessment, Tracking & Environmental Results System (WATERS).For complete metadata, please use refer to the full NHDPlus documentation at: http://www.horizon-systems.com/nhdplus/NHDPlusV2_home.php.\n", "mapName": "Layers", "description": "", "copyrightText": "US EPA Office of Water", "supportsDynamicLayers": true, "layers": [ { "id": 0, "name": "Subwatersheds (HUC12)", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 577791, "maxScale": 0, "type": "Feature Layer", "geometryType": "esriGeometryPolygon", "supportsDynamicLegends": true }, { "id": 1, "name": "Watersheds (HUC10)", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 1155582, "maxScale": 577792, "type": "Feature Layer", "geometryType": "esriGeometryPolygon", "supportsDynamicLegends": true }, { "id": 2, "name": "Subbasins (HUC8)", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 4622325, "maxScale": 1155583, "type": "Feature Layer", "geometryType": "esriGeometryPolygon", "supportsDynamicLegends": true }, { "id": 3, "name": "Basins (HUC6)", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 9244650, "maxScale": 4622326, "type": "Feature Layer", "geometryType": "esriGeometryPolygon", "supportsDynamicLegends": true }, { "id": 4, "name": "Subregions (HUC4)", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 18489299, "maxScale": 9244651, "type": "Feature Layer", "geometryType": "esriGeometryPolygon", "supportsDynamicLegends": true }, { "id": 5, "name": "Regions (HUC2)", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 18489300, "type": "Feature Layer", "geometryType": "esriGeometryPolygon", "supportsDynamicLegends": true } ], "tables": [], "spatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 2.0E-4, "mTolerance": 2.0E-4, "falseX": -2.078122215593E7, "falseY": -30241100, "xyUnits": 1.4711462662378088E8, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 }, "singleFusedMapCache": false, "initialExtent": { "xmin": -8595719, "ymin": 4690058, "xmax": -8555409, "ymax": 4715020, "spatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 2.0E-4, "mTolerance": 2.0E-4, "falseX": -2.078122215593E7, "falseY": -30241100, "xyUnits": 1.4711462662378088E8, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } }, "fullExtent": { "xmin": -2.003587157E7, "ymin": -2250064.924, "xmax": 2.00405099E7, "ymax": 1.321005857E7, "spatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 2.0E-4, "mTolerance": 2.0E-4, "falseX": -2.078122215593E7, "falseY": -30241100, "xyUnits": 1.4711462662378088E8, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } }, "datesInUnknownTimezone": false, "minScale": 0, "maxScale": 0, "units": "esriMeters", "supportedImageFormatTypes": "PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP", "documentInfo": { "Title": "WBD_NP21_Simplified", "Author": "US EPA Office of Water", "Comments": "This map service contains GIS data for the Watershed Boundary Dataset (WBD) distributed with NHDPlus v2.1 (HUC2, HUC4, HUC6, HUC8, HUC10 and HUC12). The data has been simplified to increase display performance. The information supporting this service resides in the Reach Address Database (RAD) which is part of the Watershed Assessment, Tracking & Environmental Results System (WATERS).For complete metadata, please use refer to the full NHDPlus documentation at: http://www.horizon-systems.com/nhdplus/NHDPlusV2_home.php.\n", "Subject": "This EPA Office of Water hosted web service contains a polygon layer depicting the WBD from NHDPlus version 2.1 (Simplified/Nested).", "Category": "", "Version": "10.1", "AntialiasingMode": "None", "TextAntialiasingMode": "Force", "Keywords": "HUC2,HUC4,HUC6,HUC8,HUC10,HUC12,NHDPlus Version 2.1,Watershed Boundary Dataset,Simplified" }, "capabilities": "Map,Query,Data", "supportedQueryFormats": "JSON, geoJSON, PBF", "exportTilesAllowed": false, "referenceScale": 0.0, "datumTransformations": [ { "geoTransforms": [ { "wkid": 108001, "latestWkid": 1241, "transformForward": true, "name": "NAD_1927_To_NAD_1983_NADCON" } ] }, { "geoTransforms": [ { "wkid": 108001, "latestWkid": 1241, "transformForward": false, "name": "NAD_1927_To_NAD_1983_NADCON" } ] } ], "supportsDatumTransformation": true, "archivingInfo": {"supportsHistoricMoment": false}, "supportsClipping": true, "supportsSpatialFilter": true, "supportsTimeRelation": true, "supportsQueryDataElements": true, "mapUnits": {"uwkid": 9001}, "maxRecordCount": 1000, "maxImageHeight": 4096, "maxImageWidth": 4096, "supportedExtensions": "KmlServer" }