{ "currentVersion": 11.3, "cimVersion": "3.3.0", "id": 104, "name": "Flood Defences", "type": "Feature Layer", "description": "The Environment Agency's (EA) Spatial Flood defences layer is the only comprehensive and up-to-date dataset in England that shows flood defences currently owned, managed or inspected by the EA.Flood defences can be structures, buildings or parts of buildings. Typically these are earth banks, stone and concrete walls, or sheet-piling that is used to prevent or control the extent of flooding.A defence is any asset that provides flood defence or coastal protection functions. This includes both man-made and natural defences. Natural defences may include man-made elements to make them more effective or protect them from erosion. Normally a number of assets will be used together to manage the risk in a particular area, working in combination within a risk management system.", "geometryType": "esriGeometryPolyline", "sourceSpatialReference": { "wkid": 27700, "latestWkid": 27700, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -5220400, "falseY": -15524400, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": 0, "mUnits": 1 }, "copyrightText": "© Environment Agency copyright and/or database right 2025. All rights reserved.", "parentLayer": { "id": 97, "name": "Flood Map For Planning" }, "subLayers": [], "minScale": 0, "maxScale": 0, "referenceScale": 0.0, "drawingInfo": { "renderer": { "type": "uniqueValue", "field1": "ASSET_SUB_TYPE", "uniqueValueGroups": [ { "heading": "Defence Type", "classes": [ { "label": "Bridge Abutment", "description": "Bridge Abutment", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 168, 0, 0, 255 ], "width": 4 }, "values": [ [ "Bridge Abutment" ] ] }, { "label": "Demountable Defence", "description": "Demountable Defence", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 168, 112, 0, 255 ], "width": 4 }, "values": [ [ "Demountable Defence" ] ] }, { "label": "Embankment", "description": "Embankment", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 168, 168, 0, 255 ], "width": 4 }, "values": [ [ "Embankment" ] ] }, { "label": "Engineered High Ground", "description": "Engineered High Ground", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 112, 168, 0, 255 ], "width": 4 }, "values": [ [ "Engineered High Ground" ] ] }, { "label": "Flood Gate", "description": "Flood Gate", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 0, 168, 132, 255 ], "width": 4 }, "values": [ [ "Flood Gate" ] ] }, { "label": "Natural High Ground", "description": "Natural High Ground", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 0, 132, 168, 255 ], "width": 4 }, "values": [ [ "Natural High Ground" ] ] }, { "label": "Spillway", "description": "Spillway", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 0, 77, 168, 255 ], "width": 4 }, "values": [ [ "Spillway" ] ] }, { "label": "Wall", "description": "Wall", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 168, 0, 132, 255 ], "width": 4 }, "values": [ [ "Wall" ] ] } ] } ], "uniqueValueInfos": [ { "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 168, 0, 0, 255 ], "width": 4 }, "value": "Bridge Abutment", "label": "Bridge Abutment" }, { "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 168, 112, 0, 255 ], "width": 4 }, "value": "Demountable Defence", "label": "Demountable Defence" }, { "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 168, 168, 0, 255 ], "width": 4 }, "value": "Embankment", "label": "Embankment" }, { "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 112, 168, 0, 255 ], "width": 4 }, "value": "Engineered High Ground", "label": "Engineered High Ground" }, { "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 0, 168, 132, 255 ], "width": 4 }, "value": "Flood Gate", "label": "Flood Gate" }, { "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 0, 132, 168, 255 ], "width": 4 }, "value": "Natural High Ground", "label": "Natural High Ground" }, { "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 0, 77, 168, 255 ], "width": 4 }, "value": "Spillway", "label": "Spillway" }, { "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 168, 0, 132, 255 ], "width": 4 }, "value": "Wall", "label": "Wall" } ], "fieldDelimiter": ",", "authoringInfo": { "colorRamp": { "type": "multipart", "colorRamps": [ { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 199, 222, 252, 255 ], "toColor": [ 199, 222, 252, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 252, 250, 179, 255 ], "toColor": [ 252, 250, 179, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 252, 188, 179, 255 ], "toColor": [ 252, 188, 179, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 197, 252, 228, 255 ], "toColor": [ 197, 252, 228, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 250, 179, 252, 255 ], "toColor": [ 250, 179, 252, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 252, 234, 210, 255 ], "toColor": [ 252, 234, 210, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 183, 252, 182, 255 ], "toColor": [ 183, 252, 182, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 252, 197, 227, 255 ], "toColor": [ 252, 197, 227, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 190, 179, 252, 255 ], "toColor": [ 190, 179, 252, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 215, 247, 252, 255 ], "toColor": [ 215, 247, 252, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 233, 252, 210, 255 ], "toColor": [ 233, 252, 210, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 226, 202, 252, 255 ], "toColor": [ 226, 202, 252, 255 ] }, { "type": "algorithmic", "algorithm": "esriCIELabAlgorithm", "fromColor": [ 252, 213, 207, 255 ], "toColor": [ 252, 213, 207, 255 ] } ] } } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "defaultVisibility": false, "extent": { "xmin": 444000.6200000001, "ymin": 321040.66000000015, "xmax": 488993.73000000045, "ymax": 396760.2100000009, "spatialReference": { "wkid": 27700, "latestWkid": 27700, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -5220400, "falseY": -15524400, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } }, "hasAttachments": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "displayField": "ASSET_NAME", "typeIdField": null, "subtypeFieldName": null, "subtypeField": null, "defaultSubtypeCode": null, "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null }, { "name": "ASSET_ID", "type": "esriFieldTypeString", "alias": "Asset ID", "length": 50, "domain": null }, { "name": "ASSET_NAME", "type": "esriFieldTypeString", "alias": "Asset Name", "length": 200, "domain": null }, { "name": "ASSET_SUB_TYPE", "type": "esriFieldTypeString", "alias": "Defence Type", "length": 50, "domain": null }, { "name": "ASSET_MAINTAINER", "type": "esriFieldTypeString", "alias": "Asset Maintainer", "length": 100, "domain": null }, { "name": "ASSET_OPERATOR", "type": "esriFieldTypeString", "alias": "Asset Operator", "length": 100, "domain": null }, { "name": "ASSET_OWNER", "type": "esriFieldTypeString", "alias": "Asset Operator", "length": 100, "domain": null }, { "name": "CURRENT_CONDITION", "type": "esriFieldTypeString", "alias": "Current Condition", "length": 10, "domain": null }, { "name": "BANK", "type": "esriFieldTypeString", "alias": "Bank", "length": 20, "domain": null }, { "name": "WATER_COURSE_NAME", "type": "esriFieldTypeString", "alias": "Water Course Name", "length": 150, "domain": null }, { "name": "SHAPE", "type": "esriFieldTypeGeometry", "alias": "SHAPE", "domain": null }, { "name": "SHAPE_Length", "type": "esriFieldTypeDouble", "alias": "SHAPE.LEN", "domain": null } ], "geometryField": { "name": "SHAPE", "type": "esriFieldTypeGeometry", "alias": "SHAPE" }, "indexes": [ { "name": "FDO_OBJECTID", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "FDO_SHAPE", "fields": "SHAPE", "isAscending": true, "isUnique": false, "description": "" } ], "subtypes": [], "relationships": [], "canModifyLayer": true, "canScaleSymbols": false, "hasLabels": false, "capabilities": "Map,Query,Data", "maxRecordCount": 2000, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportedQueryFormats": "JSON, geoJSON, PBF", "isDataVersioned": false, "effectiveMinScale": 100000, "ownershipBasedAccessControlForFeatures": {"allowOthersToQuery": true}, "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "advancedQueryCapabilities": { "useStandardizedQueries": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsAdvancedQueryRelated": true, "supportsQueryRelatedPagination": true, "supportsPagination": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsTrueCurve": true, "supportsQueryWithDatumTransformation": true, "supportsReturningQueryExtent": true, "supportsQueryWithDistance": true, "supportsSqlExpression": true, "supportsTimeRelation": true, "supportsSqlFormat": false, "supportsQueryAnalytic": false, "supportsCurrentUserQueries": true }, "supportsDatumTransformation": true, "dateFieldsTimeReference": null, "preferredTimeReference": null, "datesInUnknownTimezone": false, "hasGeometryProperties": true, "geometryProperties": { "shapeLengthFieldName": "SHAPE_Length", "units": "esriMeters", "mapUnits": {"uwkid": 9001} }, "hasMetadata": true, "isDataArchived": false, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsCoordinatesQuantization": true, "supportsDynamicLegends": true }