Name: WRC Strategic Water Areas (ground and surface)

Display Field: Name_sw

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: This GIS layer shows the outlines of the Strategic Water Source Areas (SWSAs) for surface water (SWSA-sw) and groundwater (SWSA-gw) that have been delineated as part of a Water Research Commission (WRC) project (K5/2431). Surface water SWSAs are defined as areas of land that supply a is proportionate (i.e. relatively large) quantity of mean annual surface water runoff in relation to their size. They include transboundary areas that extend into Lesotho and Swaziland. Groundwater SWSAs are areas which combine areas with high groundwater availability as well as where this groundwater forms a nationally important resource. The sub-national Water Source Areas (WSAs) are not nationally strategic as defined in the report but were included to provide a complete coverage. Publication date: Nov 2017

Service Item Id: 23db8256929b4f49aca562c7acec4e43

Copyright Text: Water Research Commission (WRC)

Default Visibility: false

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: 86469.40304364008
YMin: 6100556.833748487
XMax: 1696064.0319714318
YMax: 7496207.255620438
Spatial Reference: 32734  (32734)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: Type
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
Style: esriSFSSolid
Color: [130, 130, 130, 255]
Outline:
Style: esriSLSSolid
Color: [110, 110, 110, 255]
Width: 0
Default Label:
UniqueValueInfos:
• Value: gw
  Label: ground water
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [215, 194, 158, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 112, 255, 255]
  Width: 0
• Value: sw
  Label: surface water
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [212, 252, 179, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 112, 255, 255]
  Width: 0
• Value: swgw
  Label: ground and surface water
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [252, 188, 187, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 112, 255, 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: false
Supports Returning Geometry Centroid: false
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: true
Supports Sql Format: false
Supports Query Analytic: false
Supports Query With Current User: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• Shape ( type: esriFieldTypeGeometry, alias: Shape )
• Criteria ( type: esriFieldTypeString, alias: Criteria, length: 20 )
• Name_sw ( type: esriFieldTypeString, alias: Name_sw, length: 30 )
• Name_gw ( type: esriFieldTypeString, alias: Name_gw, length: 45 )
• Name_swgw ( type: esriFieldTypeString, alias: Name_swgw, length: 80 )
• Type ( type: esriFieldTypeString, alias: Type, length: 10 )
• Area_ha ( type: esriFieldTypeDouble, alias: Area_ha )
• Shape_Length ( type: esriFieldTypeDouble, alias: Shape_Length )
• Shape_Area ( type: esriFieldTypeDouble, alias: Shape_Area )

Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

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