Layers:

Layer: Marine dumping grounds (430)


Name: Marine dumping grounds

Display Field: Type1

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: A sea area where dredged material or other potentially more harmful material, e.g. explosives, chemical waste, is deliberately deposited. S-57 Object Class: Dumping ground S-57 Acronym: DMPGRD THIS DATA DOES NOT REPLACE NAUTICAL CHARTS AND MUST NOT BE USED FOR NAVIGATION. This data is based on the S-57 data format used in Electronic Navigational Charts (ENCs) published and maintained by the New Zealand Hydrographic Authority at Land Information New Zealand (LINZ). Refer to the following link for information about S-57 data: http://www.linz.govt.nz/hydro/regulation/Polygons in this layer were compiled from the following sources: Land Information New Zealand:Dumping ground polygons (Hydro, 1:4k - 1:22k)Dumping ground polygon (Hydro, 1:90k - 1:350k)Dumping ground polygon (Hydro, 1:22k - 1:90k)Last updated: 13 Apr 2023Waikato Regional Council (2017) Sea change - Tai timu tai pari: Hauraki Gulf Marine Spatial Plan Hamilton, New Zealand: Waikato Regional Council. Last updated: 2017Napier: https://www.napierport.co.nz/our-business/our-future/6-wharf/dredging-and-disposal/ Greater Wellington Regional Council: https://www.gw.govt.nz/Data accessed date: 8 May 2023

Copyright Text: LINZ, Waikato District Council, Napier Port, Hawkes Bay Regional Council, Greater Wellington Regional Council

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: 1245767.7383
YMin: 4828583.7775
XMax: 2034951.7339
YMax: 6171837.5962
Spatial Reference: 2193 (2193)


Drawing Info:

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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)
• Type1 (type: esriFieldTypeString, alias: Type1, SQL Type: sqlTypeOther, length: 150, nullable: true, editable: true)
• Location (type: esriFieldTypeString, alias: Location, SQL Type: sqlTypeOther, length: 100, nullable: true, editable: true)
• Consent_co (type: esriFieldTypeString, alias: Consent_co, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• Deposition (type: esriFieldTypeString, alias: Deposition, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• long__X_ (type: esriFieldTypeDouble, alias: long__X_, SQL Type: sqlTypeOther, nullable: true, editable: true)
• lat__Y_ (type: esriFieldTypeDouble, alias: lat__Y_, SQL Type: sqlTypeOther, nullable: true, editable: true)
• fidn (type: esriFieldTypeString, alias: fidn, SQL Type: sqlTypeOther, length: 7, nullable: true, editable: true)
• catdpg (type: esriFieldTypeString, alias: catdpg, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
• nobjnm (type: esriFieldTypeString, alias: nobjnm, SQL Type: sqlTypeOther, length: 80, nullable: true, editable: true)
• objnam (type: esriFieldTypeString, alias: objnam, SQL Type: sqlTypeOther, length: 18, nullable: true, editable: true)
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• scamin (type: esriFieldTypeDouble, alias: scamin, SQL Type: sqlTypeOther, nullable: true, editable: true)
• txtdsc (type: esriFieldTypeString, alias: txtdsc, SQL Type: sqlTypeOther, length: 80, nullable: true, editable: true)
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• sorind (type: esriFieldTypeString, alias: sorind, SQL Type: sqlTypeOther, length: 24, 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: Marine dumping grounds
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:


Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 8/27/2025 11:51:12 PM

Schema Last Edit Date: 8/27/2025 11:51:12 PM

Data Last Edit Date: 8/27/2025 11:51:12 PM