{
 "currentVersion": 10.61,
 "id": 36,
 "name": "Radon",
 "type": "Feature Layer",
 "description": "The Radon data: radon potential dataset is the definitive map of Radon Affected Areas in Great Britain and Northern Ireland, created jointly by Public Health England* (PHE) and the BGS using long-term radon measurements made in over 479 000 homes across Great Britain and 23,000 homes across Northern Ireland (without affecting householders' confidentiality), combined with geological map data.The dataset includes a built in 75 m 'buffer', made up of 50 m to allow for the margin of error in the geological lines, and 25 m to represent the average extent of a home.PHE recommends that radon levels should be reduced in homes where the annual average is at or above 200 becquerels per cubic metre (200 Bq m-3) \u2014 this is termed the Radon Action Level.PHE defines Radon Affected Areas as those with one per cent chance or more of a house having a radon concentration at or above the Action Level of 200 Bq m-3.The radon potential dataset answers the following questions:Is a property in a Radon Affected Area?What level of Radon Protective Measures do I need to install if I am building a new building or an extension to an existing building?",
 "geometryType": "esriGeometryPolygon",
 "sourceSpatialReference": {
  "wkid": 27700,
  "latestWkid": 27700
 },
 "copyrightText": "BGS (British Geological Society) & PHE (Public Health England)",
 "parentLayer": {
  "id": 30,
  "name": "BGS Layers"
 },
 "subLayers": [],
 "minScale": 0,
 "maxScale": 0,
 "drawingInfo": {
  "renderer": {
   "type": "simple",
   "symbol": {
    "type": "esriSFS",
    "style": "esriSFSSolid",
    "color": [
     255,
     211,
     127,
     255
    ],
    "outline": {
     "type": "esriSLS",
     "style": "esriSLSSolid",
     "color": [
      110,
      110,
      110,
      255
     ],
     "width": 0.4
    }
   },
   "label": "",
   "description": ""
  },
  "transparency": 40,
  "labelingInfo": null
 },
 "defaultVisibility": true,
 "extent": {
  "xmin": 417924.9900000002,
  "ymin": 468399.9900000002,
  "xmax": 464659.7999999998,
  "ymax": 512518.5050000008,
  "spatialReference": {
   "wkid": 27700,
   "latestWkid": 27700
  }
 },
 "hasAttachments": false,
 "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText",
 "displayField": "VERSION",
 "typeIdField": null,
 "subtypeFieldName": null,
 "subtypeField": null,
 "defaultSubtypeCode": null,
 "fields": [
  {
   "name": "OBJECTID",
   "type": "esriFieldTypeOID",
   "alias": "OBJECTID",
   "domain": null
  },
  {
   "name": "VERSION",
   "type": "esriFieldTypeString",
   "alias": "VERSION",
   "length": 20,
   "domain": null
  },
  {
   "name": "SHAPE",
   "type": "esriFieldTypeGeometry",
   "alias": "Shape",
   "domain": null
  },
  {
   "name": "SHAPE.STArea()",
   "type": "esriFieldTypeDouble",
   "alias": "SHAPE.STArea()",
   "domain": null
  },
  {
   "name": "SHAPE.STLength()",
   "type": "esriFieldTypeDouble",
   "alias": "SHAPE.STLength()",
   "domain": null
  }
 ],
 "geometryField": {
  "name": "SHAPE",
  "type": "esriFieldTypeGeometry",
  "alias": "Shape"
 },
 "indexes": [
  {
   "name": "R21_pk",
   "fields": "OBJECTID",
   "isAscending": true,
   "isUnique": true,
   "description": ""
  },
  {
   "name": "S16_idx",
   "fields": "SHAPE",
   "isAscending": true,
   "isUnique": true,
   "description": ""
  }
 ],
 "subtypes": [],
 "relationships": [],
 "canModifyLayer": false,
 "canScaleSymbols": false,
 "hasLabels": false,
 "capabilities": "Map,Query,Data",
 "maxRecordCount": 1000,
 "supportsStatistics": true,
 "supportsAdvancedQueries": true,
 "hasZ": true,
 "hasM": true,
 "supportedQueryFormats": "JSON, AMF, 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,
 "supportsCoordinatesQuantization": true
}