Name: Baseline Confluence Inter Catchments

Display Field: DESCRIPTION

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: A polygon dataset showing the area of land draining directly to each confluence point on the baseline river network (1:50,000), i.e. where two or more rivers, each with a catchment area greater than 10 km², meet. Created as part of the work undertaken to generate the WFD river typology dataset. The catchment area upstream of the next confluence is excluded from the polygon. The catchment polygons are mutually exclusive and cannot overlap.

Service Item Id: b9c6cf2672e747ec87fd848dadd8ec6b

Copyright Text: © Scottish Environment Protection Agency. Some features of this information are based on digital spatial data licensed from the Centre for Ecology and Hydrology Copyright NERC (CEH). Contains OS data Copyright Crown copyright [and database right].

Default Visibility: false

MaxRecordCount: 2000

MaxSelectionCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 2.0E7

Max Scale: 1.0

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: 7414.001299999654
YMin: 530222.9999000002
XMax: 469465.0
YMax: 1218629.9996000007
Spatial Reference: 27700  (27700)  LatestVCSWkid(0)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSFSSolid
Color: [0, 0, 0, 0]
Outline:
Style: esriSLSSolid
Color: [0, 112, 255, 255]
Width: 2
Label: N/A
Description: N/A
Transparency: 0
Labeling Info:

Feature Draw Order:

N/A

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: true
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 )
• description ( type: esriFieldTypeString, alias: Description, length: 80 )
• hydro_code ( type: esriFieldTypeString, alias: Hydro code, length: 20 )
• river_number ( type: esriFieldTypeDouble, alias: River no. )
• hydro_distance ( type: esriFieldTypeDouble, alias: Hydro Dist. )
• shape ( type: esriFieldTypeGeometry, alias: SHAPE_POLYGON )
• st_area(shape) ( type: esriFieldTypeDouble, alias: SHAPE_POLYGON.AREA )
• st_perimeter(shape) ( type: esriFieldTypeDouble, alias: SHAPE_POLYGON.LEN )
• confluence ( type: esriFieldTypeInteger, alias: Confluence ID )
• nat_gr_ref ( type: esriFieldTypeString, alias: NGR, length: 12 )
• catchment ( type: esriFieldTypeInteger, alias: Catchment )
• area_sq_m ( type: esriFieldTypeDouble, alias: Area (m²) )

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

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