{ "extent": { "ymin": 18691000, "xmin": 4811000, "ymax": 19490000, "xmax": 5860000, "spatialReference": { "wkt": "PROJCS[\"GAM\",GEOGCS[\"GCS_North_American_1983\",DATUM[\"D_North_American_1983\",SPHEROID[\"GRS_1980\",6378137.0,298.257222101]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]],PROJECTION[\"Albers\"],PARAMETER[\"False_Easting\",4921250.0],PARAMETER[\"False_Northing\",19685000.0],PARAMETER[\"Central_Meridian\",-100.0],PARAMETER[\"Standard_Parallel_1\",27.5],PARAMETER[\"Standard_Parallel_2\",35.0],PARAMETER[\"Latitude_Of_Origin\",31.25],UNIT[\"Foot_US\",0.3048006096012192]]", "falseM": -100000, "xyTolerance": 0.0032808333333333331, "mUnits": 10000, "wkt2": "PROJCRS[\"GAM\",BASEGEOGCRS[\"GCS_North_American_1983\",DATUM[\"D_North_American_1983\",ELLIPSOID[\"GRS_1980\",6378137.0,298.257222101]],PRIMEM[\"Greenwich\",0.0],CS[ellipsoidal,2],AXIS[\"Latitude (lat)\",north,ORDER[1]],AXIS[\"Longitude (lon)\",east,ORDER[2]],ANGLEUNIT[\"Degree\",0.0174532925199433]],CONVERSION[\"Albers\",METHOD[\"Albers\"],PARAMETER[\"False_Easting\",4921250.0,LENGTHUNIT[\"Foot_US\",0.3048006096012192]],PARAMETER[\"False_Northing\",19685000.0,LENGTHUNIT[\"Foot_US\",0.3048006096012192]],PARAMETER[\"Central_Meridian\",-100.0],PARAMETER[\"Standard_Parallel_1\",27.5],PARAMETER[\"Standard_Parallel_2\",35.0],PARAMETER[\"Latitude_Of_Origin\",31.25]],CS[Cartesian,2],AXIS[\"Easting (X)\",east,ORDER[1]],AXIS[\"Northing (Y)\",north,ORDER[2]],LENGTHUNIT[\"Foot_US\",0.3048006096012192]]", "zUnits": 10000, "zTolerance": 0.001, "xyUnits": 3048.00609601219185, "mTolerance": 0.001, "falseX": -56332700, "falseY": -7054100, "falseZ": -100000 } }, "datesInUnknownTimezone": false, "ownershipBasedAccessControlForFeatures": {"allowOthersToQuery": true}, "type": "Raster Layer", "subtypes": [], "relationships": [], "cimVersion": "3.7.0", "isDataArchived": false, "id": 34, "archivingInfo": { "startArchivingMoment": -1, "supportsQueryWithHistoricMoment": false }, "subtypeFieldName": null, "supportsStatistics": false, "standardMaxRecordCount": 32000, "isDataVersioned": false, "supportsAdvancedQueries": false, "parentLayer": { "name": "Lower Glen Rose", "id": 31 }, "subLayers": [], "currentVersion": 12.1, "canScaleSymbols": false, "name": "HCT_LGTK_i", "displayField": "Value", "fields": [ { "nullable": false, "domain": null, "name": "OID", "alias": "OID", "type": "esriFieldTypeOID" }, { "nullable": false, "domain": null, "name": "Value", "alias": "Value", "type": "esriFieldTypeInteger" }, { "nullable": false, "domain": null, "name": "Count", "alias": "Count", "type": "esriFieldTypeDouble" } ], "maxRecordCountFactor": 1, "dateFieldsTimeReference": null, "preferredTimeReference": null, "useStandardizedQueries": true, "description": "The lower Glen Rose thickness raster was interpolated using the Topo to Raster tool with the following input: (1) a point file of wells with the top and base drawn from the BRACS database; (2) fault line files created for the study area.The file was prepared to meet a specific purpose as described in 84th Texas Legislature House Bill 30 (now Texas Water Code ยง16.060). This legislation, the contracted reports, presentations, and stakeholder comments related to the implementation of HB30 can be downloaded at: https://www.twdb.texas.gov/groundwater/bracs/HB30.aspThe BRACS database can be downloaded from the TWDB website: https://www.twdb.texas.gov/groundwater/bracs/database.asp Report reference: Robinson, M.C., Suydam, A.K., Strickland, E.D., and AlKurdi, A., 2022, Brackish Groundwater in the Hill Country Trinity aquifer and Trinity Group formations, Texas: Texas Water Development Board Report No 388, 280 p.", "canModifyLayer": false, "standardMaxRecordCountNoGeometry": 32000, "indexes": null, "htmlPopupType": "esriServerHTMLPopupTypeNone", "supportsDatumTransformation": true, "minScale": 0, "supportsDynamicLegends": true, "hasAttachments": false, "advancedQueryCapabilities": { "supportsStatistics": false, "supportsSqlExpression": false, "supportsQueryWithResultType": true, "supportsTrueCurve": true, "supportsOrderBy": false, "supportsQueryRelatedPagination": true, "supportsSqlFormat": false, "useStandardizedQueries": true, "supportsLod": false, "supportsQueryWithDistance": true, "supportsQueryWithDatumTransformation": true, "supportsCountDistinct": false, "supportsCurrentUserQueries": true, "supportsAdvancedQueryRelated": true, "supportsReturningQueryExtent": true, "supportsQueryWithLodSR": false, "supportsPagination": false, "supportsDistinct": false, "supportsTimeRelation": true, "supportsQueryAnalytic": false, "supportsPercentileStatistics": false, "supportsHavingClause": false }, "subtypeField": null, "serviceItemId": "cc069398551a42e3be41af14713b0816", "supportsCoordinatesQuantization": true, "capabilities": "Query,Map", "maxScale": 0, "supportsExceedsLimitStatistics": false, "defaultVisibility": true, "hasMetadata": true, "tileMaxRecordCount": 2000, "typeIdField": null, "defaultSubtypeCode": null, "supportedQueryFormats": "JSON, geoJSON, PBF", "hasLabels": false, "geometryField": {}, "copyrightText": "Texas Water Development Board, Water Science and Conservation, Innovative Water Technologies, Brackish Resources Aquifer Characterization System (BRACS) Program.", "geometryType": null }