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Metadata : SREBA Beetaloo Water Types |
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:2023-04-18
Current URL (HTML format) : http://www.ntlis.nt.gov.au/metadata/export_data?type=html&metadata_id=F3B08A917376F81FE0532144CD9BFDD1
Current URL (XML format) : http://www.ntlis.nt.gov.au/metadata/export_data?type=xml&metadata_id=F3B08A917376F81FE0532144CD9BFDD1
Citation
ANZLIC Identifier:F3B08A917376F81FE0532144CD9BFDD1
Title: SREBA Beetaloo Water Types
Citation Date:2022-12-07
Date Type:creation
Custodian:Department of Environment, Parks and Water Security
Description
The Water Types dataset provides an interpretation of the general groundwater types (or groundwater facies) for samples taken from bores across the Beetaloo Sub-basin extended SREBA Water Studies region. Its classifications have been assigned based on the predominant major ions present in groundwater samples after they have been projected onto a Piper Plot diagram.
- 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 produced from water quality laboratory analyses undertaken from bore water samples taken from within the extended SREBA Water Studies region over the last 80 years (data available via NR Maps and the NTG Aquarius Water Quality Database). Major ions (Ca, Mg, Na, K, Cl, HCO3, SO4) have been plotted on a Piper Plot diagram with groundwater facies inferred from the resulting proportions of major anions and cations. Sample locations have been projected using the geographic coordinate system Geocentric Datum of Australia 1994.
Positional Accuracy:Positional accuracy of each data point will be restricted to the method of geographic positioning system, and potential error margins of each device used, at the time of sampling and / or bore completion.
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.
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 SURVEY_ID Survey-dataset identification code SURVEY_NAME Survey name Shape Geometry type Point WATER_TYPE Groundwater type - dominant major ions as per Piper diagram interpretation Ca-Mg-HCO3, Ca-Mg-SO4-Cl, Na-Cl-SO4, NaCl, Na-HCO3, Na-SO4, Ca-Mg-SO4, Ca-Mg-Cl
Supplementary Information
This spatial dataset should not be used at scales greater than 1:250,000
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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