Keywords
Theme:
Coal, Bore, Hole, size, commodity, mine, prospect
Theme:
GeoscientificInformation
Place:
Queensland, Australia
Description
Abstract
The location of coal bore holes in Queensland.
Purpose
Display the distribution of mineral occurrences and the key characteristics of the mineralisation.
Supplementary Information
The data set is sourced from the Department's Geoscience and Resources Database (GRDB), a component of the MERLIN tenure and geoscience system. The data set contains information about operating coal mines in Queensland. These data are the location details from the COAL database.
_________________
Status of the data
In work
Data update frequency:
Irregular
Time period for which the data is relevant
Date and time:
2008
Description:
publication date
Publication Information
Who created the data: Geological Survey of Queensland, Department of Natural Resources and Mines
Date and time:
2008
_________________
Data storage and access information
File name: Update
Type of data: vector digital data
Location of the data:
http://www.webgis.nrm.qld.gov.au/webgis/webqmin
Data processing environment: Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.2.6.1500
Accessing the data
Size of the data: 0.210 MB
Data transfer size: 0.210 MB
Constraints on accessing and using the data
Access constraints:
None.
Use constraints:
The data are supplied for non-commercial purposes for internal use only and must not be sold or distributed to any third party.
Details about this document
Contents last updated: 20081002
at time 17164300
Who completed this document
Jonathan Hodgkinson
Geological Survey of Queensland, Department of Natural Resources and Mines
mailing address:
Brisbane, Queensland 4068
Australia
+61 3896 9295 (voice)
+61 7 3362 9368 (fax)
jonathan.hodgkinson@dme.qld.gov.au
Standards used to create this document
Standard name: FGDC Content Standards for Digital Geospatial Metadata
Standard version: FGDC-STD-001-1998
Time convention used in this document: local time
Metadata profiles defining additonal information
ESRI Metadata Profile: http://www.esri.com/metadata/esriprof80.html
Horizontal coordinate system
Geographic coordinate system name: GCS_GDA_1994
Details
Geographic Coordinate System
Latitude Resolution: 0.000000
Longitude Resolution: 0.000000
Geographic Coordinate Units: Decimal degrees
Geodetic Model
Horizontal Datum Name: D_GDA_1994
Ellipsoid Name: Geodetic Reference System 80
Semi-major Axis: 6378137.000000
Denominator of Flattening Ratio: 298.257222
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Bounding coordinates
Horizontal
In decimal degrees
West:
142.855595
East:
152.924120
North:
-18.638189
South:
-27.698416
In projected or local coordinates
Left: 142.855595
Right: 152.924120
Top: -18.638189
Bottom: -27.698416
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Spatial data quality
Horizontal positional accuracy
The accuracy for each location is described for each point in the 'Location Accuray' field of the data. This accuracy various depending on the technique used to determine the location.
Estimated accuracy: All accuracy expressed in metres.
Vertical positional accuracy
_________________
Spatial data description
Vector data information
ESRI description
Update
ESRI feature type: Simple
Geometry type: Point
Topology: FALSE
Feature count: 7862
Spatial Index: FALSE
Linear referencing: FALSE
SDTS description
Feature class: SDTS feature type, feature count
Update:
Entity point, 7862