{ "currentVersion": 10.91, "cimVersion": "2.9.0", "serviceDescription": "", "mapName": "Layers", "description": "", "copyrightText": "", "supportsDynamicLayers": true, "layers": [ { "id": 0, "name": "US state boundaries", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 144447.638572, "type": "Feature Layer", "geometryType": "esriGeometryPolygon", "supportsDynamicLegends": true }, { "id": 1, "name": "US county boundaries", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 72223, "type": "Feature Layer", "geometryType": "esriGeometryPolygon", "supportsDynamicLegends": true }, { "id": 2, "name": "US Census tract boundaries", "parentLayerId": -1, "defaultVisibility": false, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Feature Layer", "geometryType": "esriGeometryPolygon", "supportsDynamicLegends": true }, { "id": 3, "name": "Individual poverty in 2016", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": [ 4, 5 ], "minScale": 0, "maxScale": 0, "type": "Group Layer", "supportsDynamicLegends": false }, { "id": 4, "name": "childpov2016tract", "parentLayerId": 3, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Raster Layer", "supportsDynamicLegends": true }, { "id": 5, "name": "Child poverty in 2016", "parentLayerId": 3, "defaultVisibility": false, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Feature Layer", "geometryType": "esriGeometryPolygon", "supportsDynamicLegends": true }, { "id": 6, "name": "Individual poverty in 2010", "parentLayerId": -1, "defaultVisibility": false, "subLayerIds": [ 7, 8 ], "minScale": 0, "maxScale": 0, "type": "Group Layer", "supportsDynamicLegends": false }, { "id": 7, "name": "childpov2010tract", "parentLayerId": 6, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Raster Layer", "supportsDynamicLegends": true }, { "id": 8, "name": "Child poverty in 2010", "parentLayerId": 6, "defaultVisibility": false, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Feature Layer", "geometryType": "esriGeometryPolygon", "supportsDynamicLegends": true }, { "id": 9, "name": "Individual poverty in 2000", "parentLayerId": -1, "defaultVisibility": false, "subLayerIds": [ 10, 11 ], "minScale": 0, "maxScale": 0, "type": "Group Layer", "supportsDynamicLegends": false }, { "id": 10, "name": "childpov2000tract", "parentLayerId": 9, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Raster Layer", "supportsDynamicLegends": true }, { "id": 11, "name": "Child poverty in 2000", "parentLayerId": 9, "defaultVisibility": false, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Feature Layer", "geometryType": "esriGeometryPolygon", "supportsDynamicLegends": true }, { "id": 12, "name": "Individual poverty in 1990", "parentLayerId": -1, "defaultVisibility": false, "subLayerIds": [ 13, 14 ], "minScale": 0, "maxScale": 0, "type": "Group Layer", "supportsDynamicLegends": false }, { "id": 13, "name": "childpov1990tract", "parentLayerId": 12, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Raster Layer", "supportsDynamicLegends": true }, { "id": 14, "name": "Child poverty in 1990", "parentLayerId": 12, "defaultVisibility": false, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Feature Layer", "geometryType": "esriGeometryPolygon", "supportsDynamicLegends": true }, { "id": 15, "name": "Individual poverty in 1980", "parentLayerId": -1, "defaultVisibility": false, "subLayerIds": [ 16, 17 ], "minScale": 0, "maxScale": 0, "type": "Group Layer", "supportsDynamicLegends": false }, { "id": 16, "name": "childpov1980tract", "parentLayerId": 15, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 144447, "type": "Raster Layer", "supportsDynamicLegends": true }, { "id": 17, "name": "Child poverty in 1980", "parentLayerId": 15, "defaultVisibility": false, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Feature Layer", "geometryType": "esriGeometryPolygon", "supportsDynamicLegends": true } ], "tables": [], "spatialReference": { "wkid": 102003, "latestWkid": 102003, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -16901100, "falseY": -8579000, "xyUnits": 2.6646784099085236E8, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 }, "singleFusedMapCache": false, "initialExtent": { "xmin": -1307623.2164514172, "ymin": 289951.80474627216, "xmax": 1725566.183260716, "ymax": 1485870.863251056, "spatialReference": { "wkid": 102003, "latestWkid": 102003, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -16901100, "falseY": -8579000, "xyUnits": 2.6646784099085236E8, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } }, "fullExtent": { "xmin": -750645.9744526966, "ymin": -349111.70605790615, "xmax": 1426792.887826884, "ymax": 1544426.7651558416, "spatialReference": { "wkid": 102003, "latestWkid": 102003, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -16901100, "falseY": -8579000, "xyUnits": 2.6646784099085236E8, "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": "", "Author": "", "Comments": "", "Subject": "", "Category": "", "AntialiasingMode": "None", "TextAntialiasingMode": "Force", "Version": "10.1", "Keywords": "" }, "supportsQueryDomains": true, "capabilities": "Map,Query,Data", "supportedQueryFormats": "JSON, geoJSON, PBF", "exportTilesAllowed": false, "referenceScale": 0.0, "supportsDatumTransformation": true, "archivingInfo": {"supportsHistoricMoment": false}, "supportsClipping": true, "supportsSpatialFilter": true, "supportsTimeRelation": true, "supportsQueryDataElements": true, "maxRecordCount": 1000, "maxImageHeight": 4096, "maxImageWidth": 4096, "supportedExtensions": "KmlServer" }