{
 "currentVersion": 11.3,
 "cimVersion": "3.3.0",
 "id": 2,
 "name": "SRK_Munic_Flight_Hazards_byPop",
 "type": "Feature Layer",
 "description": "This dataset quantifies aircraft\u2011related hazard for each local municipality by integrating flight\u2011path geometry, airport\u2011operation influence zones, terrain characteristics, and human\u2011settlement exposure.InputsWeighted flight\u2011routes (Ranks 1\u201310)Airport CTRs, ATZs, runway approach/departure pathsSettlement exposure raster (population/built\u2011up density)DEM\u2011derived elevation modifiersMunicipal\u2011Scale ProcessingThe provincial aviation\u2011hazard layer was intersected with municipal boundaries.Length\u2011weighted and area\u2011weighted hazard summaries were computed.Settlement exposure increased hazard scores in densely populated or high\u2011infrastructure zones.Elevation modifiers applied where terrain complexity increases operational hazard.OutputA municipal\u2011level hazard index indicating relative exposure to aircraft movement, useful for:Local disaster managementHuman\u2011settlement planningInfrastructure safety assessmentsEmergency landing\u2011risk identificationMunicipal disaster\u2011risk profilingThe dataset highlights municipalities with greater exposure beneath or adjacent to flight\u2011operations corridors.",
 "geometryType": "esriGeometryPolygon",
 "sourceSpatialReference": {
  "wkid": 4148,
  "latestWkid": 4148,
  "xyTolerance": 8.98315284119521E-9,
  "zTolerance": 0.001,
  "mTolerance": 0.001,
  "falseX": -400,
  "falseY": -400,
  "xyUnits": 9.999999999999999E8,
  "falseZ": 0,
  "zUnits": 1,
  "falseM": 0,
  "mUnits": 1
 },
 "copyrightText": "SRK Consulting\n\nCreator: Herman Booysen\nAviation\u2011Exposure Analysis: SRK Consulting",
 "parentLayer": null,
 "subLayers": [],
 "minScale": 0,
 "maxScale": 0,
 "referenceScale": 0.0,
 "drawingInfo": {
  "renderer": {
   "type": "classBreaks",
   "authoringInfo": {
    "type": "classedColor",
    "colorRamp": {
     "type": "multipart",
     "colorRamps": [
      {
       "type": "algorithmic",
       "algorithm": "esriHSVAlgorithm",
       "fromColor": [
        76,
        230,
        0,
        255
       ],
       "toColor": [
        255,
        0,
        0,
        255
       ]
      }
     ]
    },
    "classificationMethod": "esriClassifyNaturalBreaks"
   },
   "field": "FlightSeverityAndPopulation",
   "classificationMethod": "esriClassifyNaturalBreaks",
   "minValue": 3830,
   "classBreakInfos": [
    {
     "symbol": {
      "type": "esriSFS",
      "style": "esriSFSSolid",
      "color": [
       76,
       230,
       0,
       255
      ],
      "outline": {
       "type": "esriSLS",
       "style": "esriSLSSolid",
       "color": [
        110,
        110,
        110,
        255
       ],
       "width": 0.7
      }
     },
     "classMaxValue": 124358,
     "label": "3830 - 124358"
    },
    {
     "symbol": {
      "type": "esriSFS",
      "style": "esriSFSSolid",
      "color": [
       176,
       235,
       0,
       255
      ],
      "outline": {
       "type": "esriSLS",
       "style": "esriSLSSolid",
       "color": [
        110,
        110,
        110,
        255
       ],
       "width": 0.7
      }
     },
     "classMaxValue": 269344,
     "label": "124359 - 269344"
    },
    {
     "symbol": {
      "type": "esriSFS",
      "style": "esriSFSSolid",
      "color": [
       242,
       202,
       0,
       255
      ],
      "outline": {
       "type": "esriSLS",
       "style": "esriSLSSolid",
       "color": [
        110,
        110,
        110,
        255
       ],
       "width": 0.7
      }
     },
     "classMaxValue": 832829,
     "label": "269345 - 832829"
    },
    {
     "symbol": {
      "type": "esriSFS",
      "style": "esriSFSSolid",
      "color": [
       247,
       103,
       0,
       255
      ],
      "outline": {
       "type": "esriSLS",
       "style": "esriSLSSolid",
       "color": [
        110,
        110,
        110,
        255
       ],
       "width": 0.7
      }
     },
     "classMaxValue": 2494118,
     "label": "832830 - 2494118"
    },
    {
     "symbol": {
      "type": "esriSFS",
      "style": "esriSFSSolid",
      "color": [
       255,
       0,
       0,
       255
      ],
      "outline": {
       "type": "esriSLS",
       "style": "esriSLSSolid",
       "color": [
        110,
        110,
        110,
        255
       ],
       "width": 0.7
      }
     },
     "classMaxValue": 18222364,
     "label": "2494119 - 18222364"
    }
   ],
   "legendOptions": {"order": "ascendingValues"}
  },
  "scaleSymbols": true,
  "transparency": 40,
  "labelingInfo": null
 },
 "defaultVisibility": true,
 "extent": {
  "xmin": 28.873479941000028,
  "ymin": -31.082629940999936,
  "xmax": 32.944984945000044,
  "ymax": -26.804419936999977,
  "spatialReference": {
   "wkid": 4148,
   "latestWkid": 4148,
   "xyTolerance": 8.983152841195215E-9,
   "zTolerance": 0.001,
   "mTolerance": 0.001,
   "falseX": -400,
   "falseY": -400,
   "xyUnits": 9.999999999999999E8,
   "falseZ": -100000,
   "zUnits": 10000,
   "falseM": -100000,
   "mUnits": 10000
  }
 },
 "hasAttachments": false,
 "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText",
 "displayField": "Name",
 "typeIdField": null,
 "subtypeFieldName": null,
 "subtypeField": null,
 "defaultSubtypeCode": null,
 "fields": [
  {
   "name": "OBJECTID",
   "type": "esriFieldTypeOID",
   "alias": "OBJECTID_1",
   "domain": null
  },
  {
   "name": "OBJECTID_1",
   "type": "esriFieldTypeInteger",
   "alias": "OBJECTID",
   "domain": null
  },
  {
   "name": "PROVINCE",
   "type": "esriFieldTypeString",
   "alias": "PROVINCE",
   "length": 50,
   "domain": null
  },
  {
   "name": "MUNICNAME",
   "type": "esriFieldTypeString",
   "alias": "MUNICNAME",
   "length": 100,
   "domain": null
  },
  {
   "name": "DISTRICT_N",
   "type": "esriFieldTypeString",
   "alias": "DISTRICT_N",
   "length": 100,
   "domain": null
  },
  {
   "name": "Name",
   "type": "esriFieldTypeString",
   "alias": "Name",
   "length": 320,
   "domain": null
  },
  {
   "name": "RoutesImportance_Rank_NATURAL_BREAKS_RANGE",
   "type": "esriFieldTypeString",
   "alias": "RoutesImportance_Rank_NATURAL_BREAKS_RANGE",
   "length": 255,
   "domain": null
  },
  {
   "name": "RoutesImportance_Rank_NATURAL_BREAKS",
   "type": "esriFieldTypeInteger",
   "alias": "RoutesImportance_Rank_NATURAL_BREAKS_CLASS",
   "domain": null
  },
  {
   "name": "FlightSeverityAndPopulation",
   "type": "esriFieldTypeInteger",
   "alias": "FlightSeverityAndPopulation",
   "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": "R1942_pk",
   "fields": "OBJECTID",
   "isAscending": true,
   "isUnique": true,
   "description": ""
  },
  {
   "name": "S1719_idx",
   "fields": "Shape",
   "isAscending": true,
   "isUnique": true,
   "description": ""
  }
 ],
 "subtypes": [],
 "relationships": [],
 "canModifyLayer": true,
 "canScaleSymbols": false,
 "hasLabels": false,
 "capabilities": "Query,Map,Data",
 "maxRecordCount": 2000,
 "supportsStatistics": true,
 "supportsExceedsLimitStatistics": true,
 "supportsAdvancedQueries": true,
 "supportedQueryFormats": "JSON, geoJSON, PBF",
 "isDataVersioned": false,
 "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": true,
  "supportsCurrentUserQueries": true
 },
 "supportsDatumTransformation": true,
 "advancedQueryAnalyticCapabilities": {
  "supportsLinearRegression": true,
  "supportsAsync": false,
  "supportsPercentileAnalytic": true
 },
 "dateFieldsTimeReference": null,
 "preferredTimeReference": null,
 "datesInUnknownTimezone": false,
 "hasGeometryProperties": true,
 "geometryProperties": {
  "shapeAreaFieldName": "Shape.STArea()",
  "shapeLengthFieldName": "Shape.STLength()",
  "units": "esriDecimalDegrees",
  "mapUnits": {"uwkid": 9102}
 },
 "hasMetadata": true,
 "isDataArchived": false,
 "archivingInfo": {
  "supportsQueryWithHistoricMoment": false,
  "startArchivingMoment": -1
 },
 "supportsCoordinatesQuantization": true,
 "supportsDynamicLegends": true,
 "serviceItemId": "55ed4852af5d407ab12c7837a8d5dc4c"
}