{ "currentVersion": 10.9, "serviceDescription": "City of Los Angeles Overlay. Derived from Los Angeles County Precinct Boundaries, 1994. Data provided by Los Angeles County Recorder-Clerk.", "mapName": "Layers", "description": "", "copyrightText": "Ethington, USC SSI", "supportsDynamicLayers": true, "layers": [ { "id": 0, "name": "City of Los Angeles Overlay", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Feature Layer", "geometryType": "esriGeometryPolygon" } ], "tables": [], "spatialReference": { "wkid": 26945, "latestWkid": 26945 }, "singleFusedMapCache": false, "initialExtent": { "xmin": 1908898.8689536322, "ymin": 547916.6513907968, "xmax": 2015172.917751709, "ymax": 596480.2140625, "spatialReference": { "wkid": 26945, "latestWkid": 26945 } }, "fullExtent": { "xmin": 1938408.0367053407, "ymin": 522760.46875, "xmax": 1985663.75, "ymax": 592969.75, "spatialReference": { "wkid": 26945, "latestWkid": 26945 } }, "minScale": 0, "maxScale": 0, "units": "esriMeters", "supportedImageFormatTypes": "PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP", "documentInfo": { "Title": "", "Author": "Ethingtography", "Comments": "Los Angeles County Union Census Tract Data Series 1940-2000. Authors: Philip J. Ethington, Anne Marie Kooistra, Edward DeYoung, John P. Wilson, Dowell Myers, and Sungho Ryu. Credit: Created with the support of the John Randolph and Dora Haynes Foundation. Los Angeles: University of Southern California. 2006.To download raw GIS data, http://ssi-web.usc.edu/GhostMetropolis/LAUCTDS19402K.zip\n", "Subject": "Bar charts showing number of persons in four race-ethnic categories by census tract, Los Angeles County, 1940.", "Category": "", "AntialiasingMode": "None", "TextAntialiasingMode": "Force", "Keywords": "Los Angeles,Southern California,Ghost Metropolis" }, "capabilities": "Map,Query,Data", "supportedQueryFormats": "JSON, geoJSON", "exportTilesAllowed": false, "referenceScale": 12000.000000000085, "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, "maxRecordCount": 1000, "maxImageHeight": 4096, "maxImageWidth": 4096, "supportedExtensions": "", "serviceItemId": "fe0bcd9cbfd64e49a543989893923012" }