{ "currentVersion": 10.91, "id": 5, "name": "Air Pollution Sources", "type": "Feature Layer", "description": "Air pollution's distribution and attributes data such as boilers, incenerators and industry", "geometryType": "esriGeometryPoint", "sourceSpatialReference": {"wkt": "PROJCS[\"TM_29_Hartebeesthoek\",GEOGCS[\"GCS_Hartebeesthoek_1994\",DATUM[\"D_Hartebeesthoek_1994\",SPHEROID[\"WGS_1984\",6378137.0,298.257223563]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"False_Easting\",0.0],PARAMETER[\"False_Northing\",0.0],PARAMETER[\"Central_Meridian\",29.0],PARAMETER[\"Scale_Factor\",1.0],PARAMETER[\"Latitude_Of_Origin\",0.0],UNIT[\"Meter\",1.0]],VERTCS[\"EGM96_Geoid\",VDATUM[\"EGM96_Geoid\"],PARAMETER[\"Vertical_Shift\",0.0],PARAMETER[\"Direction\",1.0],UNIT[\"Meter\",1.0]]"}, "copyrightText": "", "parentLayer": null, "subLayers": [], "minScale": 50000, "maxScale": 0, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriPMS", "url": "3976b151fcc9bba248486327383321fd", "imageData": "iVBORw0KGgoAAAANSUhEUgAAAAsAAAALCAYAAACprHcmAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAM5JREFUGJWVz7FKA1EQBdCz+GCxTq+QwtJmCyFgGVACgjYabCysLMx/aBEsRRAs1M1n2ARS7GcoWvgBD7I+G1k2kCjebuDMcCf4R0J7mBSOUnCGTbymNY/DqSekBVwW+U0K8bK1u53V9p8Lg2HlFCnApJfvpXoBNsmCYVl4OancBkh1HP1R9pwfTN4l/sa7TedM/Ehsrbb5O7F58AG7q2iax0lz+XjmvtxxiMESO12vXDcYqTNz8NkzUrvABt5w15m56jNvY32+TI0xXlXnG808OnhFecbWAAAAAElFTkSuQmCC", "contentType": "image/png", "width": 8, "height": 8, "angle": 0, "xoffset": 0, "yoffset": 0 }, "label": "", "description": "" }, "transparency": 0, "labelingInfo": null }, "defaultVisibility": false, "extent": { "xmin": -114885.83532727975, "ymin": -2910021.875053673, "xmax": -81454.58997546788, "ymax": -2876919.8576108348, "spatialReference": {"wkt": "PROJCS[\"TM_29_Hartebeesthoek\",GEOGCS[\"GCS_Hartebeesthoek_1994\",DATUM[\"D_Hartebeesthoek_1994\",SPHEROID[\"WGS_1984\",6378137.0,298.257223563]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"False_Easting\",0.0],PARAMETER[\"False_Northing\",0.0],PARAMETER[\"Central_Meridian\",29.0],PARAMETER[\"Scale_Factor\",1.0],PARAMETER[\"Latitude_Of_Origin\",0.0],UNIT[\"Meter\",1.0]],VERTCS[\"EGM96_Geoid\",VDATUM[\"EGM96_Geoid\"],PARAMETER[\"Vertical_Shift\",0.0],PARAMETER[\"Direction\",1.0],UNIT[\"Meter\",1.0]]"} }, "hasAttachments": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "displayField": "REF_NO", "typeIdField": null, "subtypeFieldName": null, "subtypeField": null, "defaultSubtypeCode": null, "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null }, { "name": "REF_NO", "type": "esriFieldTypeString", "alias": "Reference Number", "length": 10, "domain": null }, { "name": "CATEGORY", "type": "esriFieldTypeString", "alias": "Category", "length": 30, "domain": null }, { "name": "SHAPE", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null } ], "geometryField": { "name": "SHAPE", "type": "esriFieldTypeGeometry", "alias": "Shape" }, "indexes": [ { "name": "R448_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S423_idx", "fields": "SHAPE", "isAscending": true, "isUnique": true, "description": "" } ], "subtypes": [], "relationships": [], "canModifyLayer": true, "canScaleSymbols": false, "hasLabels": false, "capabilities": "Map,Query,Data", "maxRecordCount": 1000, "supportsStatistics": true, "supportsAdvancedQueries": true, "supportedQueryFormats": "JSON, geoJSON", "isDataVersioned": false, "ownershipBasedAccessControlForFeatures": {"allowOthersToQuery": true}, "useStandardizedQueries": true, "advancedQueryCapabilities": { "useStandardizedQueries": true, "supportsStatistics": true, "supportsHavingClause": true, "supportsCountDistinct": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsPagination": true, "supportsTrueCurve": true, "supportsReturningQueryExtent": true, "supportsQueryWithDistance": true, "supportsSqlExpression": true }, "supportsDatumTransformation": true, "dateFieldsTimeReference": null, "supportsCoordinatesQuantization": true }