Metadata : Land Resources of the Eastern Portion of Owen Springs Station |
Index:
Metadata Details:
Name:AS/NZS ISO 19115 Geographic Information - Metadata, ANZLIC Metadata Profile
Version:1.0
Date Metadata Extracted:2024-11-22
Date Metadata Last Updated:2016-06-29
Current URL (HTML format) : http://www.ntlis.nt.gov.au/metadata/export_data?type=html&metadata_id=065F4AA1F1CCBD0FE050CD9B21441975
Current URL (XML format) : http://www.ntlis.nt.gov.au/metadata/export_data?type=xml&metadata_id=065F4AA1F1CCBD0FE050CD9B21441975
Citation
ANZLIC Identifier:065F4AA1F1CCBD0FE050CD9B21441975
Title: Land Resources of the Eastern Portion of Owen Springs Station
Citation Date:2002-10-31
Date Type:creation
Custodian:Department of Environment, Parks and Water Security
Description
This polygon spatial dataset provides information on the land unit boundaries of the Eastern Portion of Owen Springs Station, Northern Territory (NT 1406) and describes dominant landform, soils and vegetation. The survey area of 1,865 km2 is located on the eastern part of NT Por 1406 which adjoins the southern and south-eastern boundaries of the Alice Springs municipality.
The field survey was undertaken in 2002 and was comprised of Study Area 1 in the north and Study Area 2 in the south, at survey scale 1:25,000 and 1:50,000 respectively.
Core attributes describing the land units, as defined by this department, were added to the spatial dataset in October 2014 and the 2 study areas were amalgamated to create a singular dataset at a survey scale of 1:50,000.
- biota
- boundaries
- geoscientificInformation
Bounding Coordinates:
- North Bounding Coordinate:-23.748037
- South Bounding Coordinate:-24.233187
- East Bounding Coordinate:133.976868
- West Bounding Coordinate:133.306137
Dataset Status
Dataset ID:
Language:English
Character Set: Latin 1
Progress:underDevelopment
Maintenance and Update Frequency:notPlanned
Data Currency Start Date:2002-10-31
Data Currency End Date:2014-10-27
Access Constraint:
Download the spatial data package (contains spatial data, maps and reports) via data.nt.gov.au/
You are licensed to use the DENR 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 and Natural Resources. Copyright Northern Territory Government.
Data Quality
Lineage:Map unit boundaries delineated from aerial photographs. Aerial photography scanned and rectified. Linework digitised on screen directly from original aerial photographs.
Map unit boundaries derived using aerial photography and digital satellite imagery, geological and topographic data. Field data (site information) described and classified according to national standards at the time of capture.
Map unit polygons collected via geographic information system (ArcGIS/MapInfo). Core landform, soil and vegetation attributes attached to map units with additional attributes unique to individual surveys.
Positional Accuracy:POLYGON DATA - Map unit boundaries digitised on screen directly from digital rectified aerial photographs. Level of accuracy depends on the number of control points on individual aerial photographs. Control points include creek lines, cadastre and other topographic features. Depending on the nature of the landscape (the number of control points), positional accuracy may vary. Positional accuracy generally considered high to very high.
POINT DATA - Site point coordinates derived from a geographic positioning system with general accuracy of within 10-50m.
Attribute Accuracy:Attributes assigned according to the dominant feature. For example, where ten sites have been grouped to describe a particular map unit and two different soils described from these sites then the dominant soil is chosen. Attribute values, as described in the Data Dictionary below, have been added to each polygon.
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: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 LAND_UNIT Alias: Land Unit
The LAND_UNIT field is the land unit label from the spatial dataset (ie 2.03) Caution: this is a text field not a numeric field.LF_CLASS Alias: Landform Class
Landform class is a system adopted by the department. The categories do not conform to national criteria even though some have been sourced from Australian Soil and Land Survey - Field Handbook (Mc Donald et.al. 1998).LF_DESC Alias: Landform Description
Landform description includes details about landform, and general notes pertaining to slope, surface gravel and other details describing the land unit.SOIL Alias: Dominant Soil Order
The dominant soil order described in a land unit is recorded.SOIL_DESC Alias: Soil Description
Soil description includes an ASC or Northcote/other soil classification and usually includes colour, soil depth and other notes describing the soil.SOIL_SYS Alias: Soil Classification System
The soil classification system used to describe the soil in the land unit descriptionSPECIES_1 Alias: Veg Dom Species 1
The dominant vegetation species described in a land unit. The order of species listed determines their dominance.SPECIES_2 Alias: Veg Dom Species 2
Where 2 dominant vegetation species were described in a land unit. The order of species listed determines their dominanceSPECIES_3 Alias: Veg Dom Species 3
Where 3 dominant vegetation species described in a land unit.The order of species listed determines their dominanceSURVEY_ID Alias: Survey Identifier
A department code that usually refers to the first five characters from the original survey site sheet.SURVEY_NME Alias: Survey Name
The name of the survey area or report to which the mapping refersVEG_DESC Alias: Vegetation Description
The dominant species and its structure are recorded. Occasionally it will include `minor' vegetation communities also noted in the land unit description and/or notes specific to the community.VEG_STRUC Alias: Dominant Veg Structure
Vegetation structural classes from NVIS (ESCAVI 2003), Walker and Hopkins (1998) and Specht (1970) classification schemesVEG_SYS Alias: Veg Classification System
The National Vegetation Information System (NVIS) classification system.
Supplementary Information
Department Survey Code (Land Units): OWSPR_50
Bibliographic Reference: Lennartz, R. and Whitehouse D., (2002)
The Land Resources of the Eastern Portion of Owen Springs Station. Pastoral Lease NT Portion 1406.
Report No. 29/2002, Department of Infrastructure, Planning and Environment. Alice Springs, Northern Territory
The technical report is available for download (PDF) via the Northern Territory Library, hdl.handle.net/10070/238842
This record maintained using the NTLIS Metadata Tool