Name: River Basin_VN

Display Field: SIDE

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: All HydroBASINS layers were derived from World Wildlife Fund’s HydroSHEDS data based on a grid resolution of 15 arc-seconds (approximately 500 m at the equator). Watersheds were delineated in a consistent manner at different scales, and a hierarchical sub-basin breakdown was created following the topological concept of the Pfafstetter coding system. The resulting polygon layers are termed HydroBASINS and represent a subset of the HydroSHEDS database. This shapefile contains (sub-)basin polygons for Asia at Pfafstetter level 7.

Copyright Text: The HydroBASINS product has been developed on behalf of World Wildlife Fund US (WWF), with support and in collaboration with the EU BioFresh project, Berlin, Germany; the International Union for Conservation of Nature (IUCN), Cambridge, UK; and McGill University, Montreal, Canada. We kindly ask users to cite HydroBASINS in any published material produced using the data. If possible, online links to the HydroSHEDS website (http://www.hydrosheds.org) should be provided. Citations and acknowledgements of the HydroBASINS data should be made as follows: Lehner, B., Grill G. (2013): Global river hydrography and network routing: baseline data and new approaches to study the world’s large river systems. Hydrological Processes, 27(15): 2171–2186. Data is available at www.hydrosheds.org.

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: 11370683.151592
YMin: 939902.798113707
XMax: 12186052.2197034
YMax: 2679577.74813387
Spatial Reference: 102100 (3857)

Drawing Info:

{"renderer":{"type":"simple","symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[252,209,250,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}}},"scaleSymbols":true,"transparency":0,"labelingInfo":null}

HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: FID

Unique ID Field:

Name : FID

IsSystemMaintained : True

Global ID Field:

Type ID Field:

Fields:

• FID (type: esriFieldTypeOID, alias: FID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• HYBAS_ID (type: esriFieldTypeDouble, alias: HYBAS_ID, SQL Type: sqlTypeOther, nullable: true, editable: true)
• NEXT_DOWN (type: esriFieldTypeDouble, alias: NEXT_DOWN, SQL Type: sqlTypeOther, nullable: true, editable: true)
• NEXT_SINK (type: esriFieldTypeDouble, alias: NEXT_SINK, SQL Type: sqlTypeOther, nullable: true, editable: true)
• MAIN_BAS (type: esriFieldTypeDouble, alias: MAIN_BAS, SQL Type: sqlTypeOther, nullable: true, editable: true)
• DIST_SINK (type: esriFieldTypeDouble, alias: DIST_SINK, SQL Type: sqlTypeOther, nullable: true, editable: true)
• DIST_MAIN (type: esriFieldTypeDouble, alias: DIST_MAIN, SQL Type: sqlTypeOther, nullable: true, editable: true)
• SUB_AREA (type: esriFieldTypeDouble, alias: SUB_AREA, SQL Type: sqlTypeOther, nullable: true, editable: true)
• UP_AREA (type: esriFieldTypeDouble, alias: UP_AREA, SQL Type: sqlTypeOther, nullable: true, editable: true)
• PFAF_ID (type: esriFieldTypeInteger, alias: PFAF_ID, SQL Type: sqlTypeOther, nullable: true, editable: true)
• SIDE (type: esriFieldTypeString, alias: SIDE, SQL Type: sqlTypeOther, length: 6, nullable: true, editable: true)
• LAKE (type: esriFieldTypeInteger, alias: LAKE, SQL Type: sqlTypeOther, nullable: true, editable: true)
• ENDO (type: esriFieldTypeInteger, alias: ENDO, SQL Type: sqlTypeOther, nullable: true, editable: true)
• COAST (type: esriFieldTypeInteger, alias: COAST, SQL Type: sqlTypeOther, nullable: true, editable: true)
• ORDER_ (type: esriFieldTypeInteger, alias: ORDER_, SQL Type: sqlTypeOther, nullable: true, editable: true)
• SORT (type: esriFieldTypeDouble, alias: SORT, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Shape__Area (type: esriFieldTypeDouble, alias: Shape__Area, SQL Type: sqlTypeDouble, nullable: true, editable: false)
• Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Templates:

Name: River Basin_VN
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 2/28/2025 7:10:57 AM

Schema Last Edit Date: 2/28/2025 7:10:57 AM

Data Last Edit Date: 2/28/2025 7:10:57 AM

Supported Operations:   Query   Query Top Features   Query Analytic   Query Bins   Generate Renderer   Validate SQL   Get Estimates   ConvertFormat