View In:   ArcGIS Online Map Viewer

Name: SRK_Munic_Flood_Related_Indicators

Display Field: MUNICNAME

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: The LocalMunicsFloodsKZN layer represents the administrative geography used to summarise and report flood risk and inundation results at local municipal level.The layer was prepared and used as follows:Local municipality boundary data for KwaZulu-Natal were compiled and quality-checked to ensure topological integrity and consistency with provincial reporting boundaries.The boundary layer was spatially aligned to the same projection and extent as the flood inundation and flood risk rasters.Zonal statistics and spatial overlay analyses were performed using this layer to:Summarise inundation depth classes per municipalityCalculate average or dominant flood risk valuesIdentify municipalities with higher relative exposureResulting statistics were stored as attributes linked to each municipality polygon and used for mapping, tabulation, and reporting.

Service Item Id: 445c03a13c3a4438945b488a72607990

Copyright Text: SRK Consulting — Disaster Management Risk Assessment (KZN). Data sources: Municipal boundary dataset (specify: e.g., Stats SA / Muni Demarcation Board / internal SRK harmonised boundaries).

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports ValidateSQL: true

Supports Calculate: true

Supports Datum Transformation: true

Extent:

XMin: 28.873479941000028
YMin: -31.082629940999936
XMax: 32.944984945000044
YMax: -26.804419936999977
Spatial Reference: 4148  (4148)

Drawing Info:

Renderer:
Class Breaks Renderer:
Field: FloodRisk2
Min. Value: 0.0
ClassBreakInfos:
• Class Maximum Value: 1
  Label: 0 - 1
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [76, 230, 0, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 255]
  Width: 0
• Class Maximum Value: 5
  Label: 2 - 5
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [176, 235, 0, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 255]
  Width: 0
• Class Maximum Value: 9
  Label: 6 - 9
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [242, 202, 0, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 255]
  Width: 0
• Class Maximum Value: 13
  Label: 10 - 13
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [247, 103, 0, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 255]
  Width: 0
• Class Maximum Value: 24
  Label: 14 - 24
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [255, 0, 0, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 255]
  Width: 0
Transparency: 0
Labeling Info:

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: true
Supports Returning Geometry Centroid: true
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: false
Supports Sql Format: false
Supports Query Analytic: true
Supports Query With Current User: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field:

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID, editable: false, nullable: false, defaultValue: null, modelName: OBJECTID )
• PROVINCE ( type: esriFieldTypeString, alias: PROVINCE, editable: true, nullable: true, length: 50, defaultValue: null, modelName: PROVINCE )
• CAT_B ( type: esriFieldTypeString, alias: CAT_B, editable: true, nullable: true, length: 150, defaultValue: null, modelName: CAT_B )
• MUNICNAME ( type: esriFieldTypeString, alias: MUNICNAME, editable: true, nullable: true, length: 100, defaultValue: null, modelName: MUNICNAME )
• DISTRICT_N ( type: esriFieldTypeString, alias: DISTRICT_N, editable: true, nullable: true, length: 100, defaultValue: null, modelName: DISTRICT_N )
• FloodRisk ( type: esriFieldTypeInteger, alias: FloodRisk, editable: true, nullable: true, defaultValue: null, modelName: FloodRisk )
• FloodHazard ( type: esriFieldTypeInteger, alias: FloodHazard, editable: true, nullable: true, defaultValue: null, modelName: FloodHazard )
• Shape__Area ( type: esriFieldTypeDouble, alias: Shape.STArea(), editable: false, nullable: true, defaultValue: null, modelName: Shape.STArea(), required: true )
• Shape__Length ( type: esriFieldTypeDouble, alias: Shape.STLength(), editable: false, nullable: true, defaultValue: null, modelName: Shape.STLength(), required: true )

Templates:

• Name: SRK_Munic_Flood_Related_Indicators
  Description:
  Prototype:
  FloodHazard: null
  FloodRisk: null
  PROVINCE: null
  CAT_B: null
  MUNICNAME: null
  DISTRICT_N: null
  
  Drawing Tool: esriFeatureEditToolPolygon

Capabilities: Query,Create,Update,Delete,Uploads,Editing

Sync Can Return Changes: false

Is Data Versioned: false

Supports Rollback On Failure: true

Supports ApplyEdits With Global Ids: false

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Child Resources:   Field Groups   Contingent Values

Supported Operations:   Query   Query Analytic   Apply Edits   Add Features   Update Features   Delete Features   Calculate   Validate SQL   Generate Renderer   Return Updates   Iteminfo   Thumbnail   Metadata   Update Metadata