Name: Weir Infrastructure Overview

Display Field: sapobjectid

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Is View: true

Is Updatable View: true

Source Schema Changes Allowed: true

Sources

Description: <p>This feature provides a comprehensive geospatial representation of weir structures within a specified geographic area. It captures detailed information about each weir's physical characteristics, function, and operational status.</p><p><strong>Key aspects included in this data:</strong></p><ul><li>The structure's functional purpose, such as diversion control, flood management, water level maintenance, or tidal barrier roles.</li><li>Construction materials used, including options like concrete, rock, or earth embankments.</li><li>Physical measurements, including dimensions like length and width, as well as features such as crest elevation.</li><li>Details on gate attributes, including number, type, depth, and width, indicating operational mechanisms employed.</li><li>Status indicators for navigation locks and fish ladders, which highlight the infrastructure's role in waterway navigation and aquatic ecosystem considerations.</li><li>Asset management identifiers linking each weir to broader infrastructure systems for maintenance and operational oversight.</li></ul><p>This data layer is invaluable for civil engineers, environmental planners, water resource managers, and GIS professionals who require precise spatial and attribute data for monitoring, planning, and managing water control infrastructure. It supports tasks such as infrastructure assessment, environmental impact analysis, and operational planning.</p>

Copyright Text:

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: 522074.728400003
YMin: 6883080.48999977
XMax: 548153.8962
YMax: 6932035.84069975
Spatial Reference: 28356 (28356)

Drawing Info:

{"renderer":{"type":"simple","symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[0,0,0,0],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[197,3,255,255],"width":1.2}}},"scaleSymbols":true,"transparency":0,"labelingInfo":null}

HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Name : OBJECTID

IsSystemMaintained : True

Global ID Field:

Type ID Field:

Fields:

• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• SAPOBJECTID (type: esriFieldTypeString, alias: SAP Object ID, SQL Type: sqlTypeOther, length: 18, nullable: true, editable: true)
• CLASS (type: esriFieldTypeString, alias: Class, SQL Type: sqlTypeOther, length: 18, nullable: true, editable: true)
• GIS_USER_STATUS (type: esriFieldTypeString, alias: GIS User Status, SQL Type: sqlTypeOther, length: 60, nullable: true, editable: true)
• OBJECT_TYPE (type: esriFieldTypeString, alias: Object Type, SQL Type: sqlTypeOther, length: 10, nullable: false, editable: true)
• GIS_SYSTEM_STATUS (type: esriFieldTypeString, alias: GIS System Status, SQL Type: sqlTypeOther, length: 60, nullable: true, editable: true)
• WEIR_FUNCTION (type: esriFieldTypeString, alias: Weir Function, SQL Type: sqlTypeOther, length: 30, nullable: true, editable: true, Coded Values: [DIVERSION: Diversion], [FLOOD STRUCTURE: Flood Structure], [MAINTAIN WATER LEVELS: Maintain water Levels], ... 2 more ...)
• WEIR_MATERIAL (type: esriFieldTypeString, alias: Weir Material, SQL Type: sqlTypeOther, length: 30, nullable: true, editable: true, Coded Values: [CONCRETE: Concrete], [ROCK: Rock], [ROCK AND CONCRETE: Rock and Concrete], ... 2 more ...)
• LENGTH_M (type: esriFieldTypeDouble, alias: Weir Length (m), SQL Type: sqlTypeOther, nullable: true, editable: true)
• WIDTH_M (type: esriFieldTypeDouble, alias: Weir Width (m), SQL Type: sqlTypeOther, nullable: true, editable: true)
• NAVIGATION_LOCK (type: esriFieldTypeString, alias: Navigation Lock, SQL Type: sqlTypeOther, length: 3, nullable: true, editable: true, Coded Values: [N: No], [TBA: TBA], [Y: Yes])
• NO_OF_GATES (type: esriFieldTypeSmallInteger, alias: Number of Gates, SQL Type: sqlTypeOther, nullable: true, editable: true)
• GATE_DEPTH (type: esriFieldTypeDouble, alias: Gate Depth (m), SQL Type: sqlTypeOther, nullable: true, editable: true)
• GATE_TYPE (type: esriFieldTypeString, alias: Gate Type, SQL Type: sqlTypeOther, length: 30, nullable: true, editable: true, Coded Values: [RADIAL: Radial], [SQUARE: Square], [TBA: TBA])
• GATE_WIDTH (type: esriFieldTypeDouble, alias: Gate Width (m), SQL Type: sqlTypeOther, nullable: true, editable: true)
• CREST_LEVEL (type: esriFieldTypeDouble, alias: Crest Level (m), SQL Type: sqlTypeOther, nullable: true, editable: true)
• FISH_LADDER (type: esriFieldTypeString, alias: Fish Ladder, SQL Type: sqlTypeOther, length: 3, nullable: true, editable: true, Coded Values: [N: No], [TBA: TBA], [Y: Yes])
• FUNCTIONAL_LOC (type: esriFieldTypeString, alias: Functional Location, SQL Type: sqlTypeOther, length: 40, nullable: true, editable: true)
• SUPERORD_EQUIP (type: esriFieldTypeString, alias: Superior Equipment, SQL Type: sqlTypeOther, length: 18, nullable: true, editable: true)
• Shape__Area (type: esriFieldTypeDouble, alias: Area (sq m), SQL Type: sqlTypeDouble, nullable: true, editable: true)
• Shape__Length (type: esriFieldTypeDouble, alias: Length (m), SQL Type: sqlTypeDouble, nullable: true, editable: true)

Templates:

Name: Weir
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• CLASS: WEIR
• OBJECT_TYPE: WEIR
• GIS_EQUIPMENT_CATEGORY: D

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 4/17/2026 11:49:36 PM

Schema Last Edit Date: 4/17/2026 11:44:10 PM

Data Last Edit Date: 3/14/2026 6:07:25 PM

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