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Metadata : SREBA Beetaloo Aquifers |
Index:
Metadata Details:
Name:AS/NZS ISO 19115 Geographic Information - Metadata, ANZLIC Metadata Profile
Version:1.0
Date Metadata Extracted:2025-08-16
Date Metadata Last Updated:2023-04-18
Current URL (HTML format) : http://www.ntlis.nt.gov.au/metadata/export_data?type=html&metadata_id=F555FFAAFD9D80CFE0532144CD9BBB25
Current URL (XML format) : http://www.ntlis.nt.gov.au/metadata/export_data?type=xml&metadata_id=F555FFAAFD9D80CFE0532144CD9BBB25
Citation
ANZLIC Identifier:F555FFAAFD9D80CFE0532144CD9BBB25
Title: SREBA Beetaloo Aquifers
Citation Date:2022-12-01
Date Type:creation
Custodian:Department of Environment, Parks and Water Security
Description
This spatial dataset, surveyed at a scale of 1:2,000,000, provides polygon information on the Groundwater specifically (aquifer types and yields) of the Northern Territory. The purpose of this survey was to map, describe and evaluate the water resources information for planning and management within the SREBA Beetaloo study area.
- geoscientificInformation
- inlandWaters
Bounding Coordinates:
- North Bounding Coordinate:-14.383
- South Bounding Coordinate:-16.625
- East Bounding Coordinate:133.749
- West Bounding Coordinate:130.965
Dataset Status
Dataset ID:
Language:English
Character Set: Latin 1
Progress:completed
Maintenance and Update Frequency:notPlanned
Data Currency Start Date:
Data Currency End Date:2022-12-01
Access Constraint:You are licensed to use the geospatial products on the terms and conditions set out in:
Creative Commons Attribution 4.0 International Public License (CC BY 4.0) at: creativecommons.org/licenses/by/4.0/legalcode.
If you do not agree to the terms and conditions you must not use the geospatial products.
You are free to copy, communicate and adapt the licensed material, provided that you abide by the licence terms (including Attribution) and attribute the licensed material using the statement:
Supplied by the Department of Environment, Parks and Water Security. Copyright Northern Territory Government
Data Quality
Lineage:The aquifer units derived from NTGS 1:250,000 scale digital geology and from scanned 1:250,000 scale geology maps. Rock types with similar aquifer properties were grouped. The boundaries were then modified using water bore information. In certain areas aquifer boundaries were taken from existing groundwater maps.
Positional Accuracy:Variable across the map depending on the accuracy of the original geological data and the borehole density.
Attribute Accuracy:The accuracy of the attribute information is considered medium. The bore yield information and "aquifer types" are based on "expert knowledge.
Logical Consistency:GIS editing tools were used to rectify all overshoots and undershoots in line work. Polygon topology rules applied are must not overlap, must not have gaps and each polygon has only one label.
Completeness:This spatial dataset is regularly reviewed and updated.
Contacts
Name Organisation Position Role Phone Fax Data Requests Officer Department of Environment, Parks and Water Security Geospatial Services Branch (on behalf of department) distributor datarequests.depws@nt.gov.au
Data Dictionary
Attribute Attribute Description Possible Code Code Description ACTYLD_RA Actual yield range
AQUIFER Aquifer type
AQ_SCALE Aquifer extent, <5km, 5 to 50 km and >50km
GEO_FORM Geological formation(s) constituting the aquifer GEO_REGION Geological regions
MAP_LEGEND Aquifer description for mapping legends. NOTES Notes ROCK_TYP Major rock type
SURVEY_ID Survey-dataset identification code SURVEY_NME Title of Report
Supplementary Information
This record maintained using the NTLIS Metadata Tool