Name: EAD GroundWater Wells Abandoned - Dangerous
Display Field: WIN
Type: Feature Layer
Geometry Type: esriGeometryPoint
Description: In the Abu Dhabi Emirate around 10,662 wells are abandoned, which makes 9% of the total amount of wells. Nevertheless, around 57% of these wells are not dangerous. An abandoned dangerous well is defined as followed: - Dug wells: All wells which are disused or backfilled (partially). It is to mention, that disused dug wells which still have riser pipes or pumps installed are safer than the ones without. - Pits: All pits which are disused or backfilled (partially). - Hybrids and others: All wells which are disused or backfilled (partially). -Boreholes: All wells which are disused, because of collapsing. Around 43% of the abandoned wells are according to this definition dangerous and have to be completely backfilled in order to prevent accidents and groundwater contamination. Field Descriptions:- OBJECTID: A unique, not null integer field used to uniquely identify rows in tables in a geodatabase- Shape: Field which shows the stored geometry type created through ArcGIS (Point, Line, Polygon, Multipoint or Multipatch)- No: Consecutive number of database- WIN: The "Well Identification Number" is a unique ID for a certain well for which a plate has been fixed- Northing/Easting: Coordinates in metre UTM Zone 40N- SrvDate: Survey date- WellUse: Well use- WellStat: Well status- BckFllRsn: Reason for backfilling- WllTyp: Well type- RsrPp: Riserpipe installed- RuleID: Needed for labeling purposes in represantations- Override: A BLOB field that stores feature-specific override to the representation rulesProcessing Steps: n/aResolution: n/aData Quality: data was QC checked for consistency
Copyright Text: Source Agency: DCI (2018) Collection Agency: DCI (2016/17) Maintenance Agency: EAD Custodial Agency: EAD Contact: EAD - Environment Information, Science & Outreach Management (EISOM)
Default Visibility: true
MaxRecordCount: 1000
Supported Query Formats: JSON, geoJSON
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Effective Min Scale: 200000
Supports Advanced Queries: true
Supports Statistics: true
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Can Modify Layer: false
Can Scale Symbols: false
Use Standardized Queries: true
Supports Datum Transformation: true
Extent:
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YMin: 2513279.187496659
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YMax: 2751642.953616607
Spatial Reference: 32640 (32640)
Drawing Info:
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Renderer:
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Symbol:
Description:
Labeling Info:
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Supports Statistics: true
Supports OrderBy: true
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Supports Query With Distance: true
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Supports Returning Geometry Centroid: false
HasZ: false
HasM: false
Has Attachments: false
HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
Type ID Field: null
Fields:
- OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
- No ( type: esriFieldTypeInteger, alias: No )
- WIN ( type: esriFieldTypeString, alias: WIN, length: 254 )
- Easting ( type: esriFieldTypeInteger, alias: Easting )
- Northing ( type: esriFieldTypeInteger, alias: Northing )
- SrvDate ( type: esriFieldTypeDate, alias: SrvDate, length: 8 )
- WellUse ( type: esriFieldTypeString, alias: WellUse, length: 254 )
- WellStat ( type: esriFieldTypeString, alias: WellStat, length: 254 )
- BckFllRsn ( type: esriFieldTypeString, alias: BckFllRsn, length: 254 )
- WllTyp ( type: esriFieldTypeString, alias: WllTyp, length: 254 )
- RsrPp ( type: esriFieldTypeString, alias: RsrPp, length: 254 )
- RuleID ( type: esriFieldTypeInteger, alias: RuleID , Coded Values: [1: Rule_1] , [-1: Free Representation] )
- Shape ( type: esriFieldTypeGeometry, alias: Shape )
Supported Operations: Query Generate Renderer Return Updates
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