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Metadata : SREBA Beetaloo Bukalara Extent |
Index:
Metadata Details:
Name:AS/NZS ISO 19115 Geographic Information - Metadata, ANZLIC Metadata Profile
Version:1.0
Date Metadata Extracted:2025-05-10
Date Metadata Last Updated:2023-10-11
Current URL (HTML format) : http://www.ntlis.nt.gov.au/metadata/export_data?type=html&metadata_id=F3B08A917375F81FE0532144CD9BFDD1
Current URL (XML format) : http://www.ntlis.nt.gov.au/metadata/export_data?type=xml&metadata_id=F3B08A917375F81FE0532144CD9BFDD1
Citation
ANZLIC Identifier:F3B08A917375F81FE0532144CD9BFDD1
Title: SREBA Beetaloo Bukalara Extent
Citation Date:2022-12-07
Date Type:creation
Custodian:Department of Environment, Parks and Water Security
Description
The Bukalara Extent shapefile provides a projection of the known areal extent of the Bukalara Sandstone formation within the Beetaloo Sub-basin extended SREBA Water Studies region. It has been developed using a combination of lithological descriptions from bore completion reports and petroleum well completion reports from the last 30 years. While it is likely the formation extends across a much broader area than depicted, confirmation would be required through further field-based investigations.
- environment
- 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:2022-12-07
Data Currency End Date:2022-12-07
Access Constraint:
Data Quality
Lineage:The dataset was developed by projecting the known spatial extent of Bukalara Sandstone formation interceptions encountered in drilled petroleum and water bores across the Beetaloo Sub-basin extended SREBA Water Studies region. Bore completion reports are available via NR Maps and petroleum well completion reports via Geoscience Australia's GEMIS portal. Lithological descriptions have been correlated with other geophysical data (i.e. gamma logs) and stratigraphic interpretations to aid with formation identification. A 10km buffer has then been placed around each identified interception, except within the actual Beetaloo Sub-basin region in which it the formation is assumed to be regionally extensive.
Positional Accuracy:The dataset represents the minimum known spatial extent of the formation with the extended SREBA Water Studies region meaning its positional accuracy is a conservative estimate, with the formation likely extending far beyond which is presented.
Attribute Accuracy:The attribute information conforms to a standard SREBA Groundwater template. The template ensures consistent information is recorded and displayed on any platform.
Logical Consistency:Data of similar type have the same attribute structure. The dataset contains known topology such as overlaps, gaps and pseudo notes which will be addressed in future update.
Completeness:Complete
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 FID Unique Identifier NOTES Notes SURVEY_ID Survey-dataset identification code SURVEY_NME Survey name
Supplementary Information
This spatial dataset should not be used at scales greater than 1: 250000
Bibliographic Reference:
DEPWS (2022). Water resources of the Georgina Basin water management area. Technical Report 10/2022. Northern Territory Department of Environment, Parks and Water Security. Palmerston, Northern Territory.
DEPWS (2022). Water resources of the Wiso Basin water management area. Technical Report 6/2022. Northern Territory Department of Environment, Parks and Water Security. Palmerston, Northern Territory.
DEPWS (2022). Water resources of the Flora water management area. Technical Report 2/2022. Northern Territory Department of Environment, Parks and Water Security. Palmerston, Northern Territory.
Download the report (PDF) via the Northern Territory Library; territorystories.nt.gov.au/
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