Full description
This data collection composes the data used in the Royalties for Regions-funded Gascoyne AEM Project report:Citation: Davis, AC, Munday, TJ, and George, RJ, 2016. Gascoyne River airborne electromagnetic survey IV: Final Report. CSIRO: Land and Water Technical Report (EP-15-92-29).
For questions about data, contact CSIRO. For questions about the Gascoyne AEM Project, contact Department of Agriculture and Food Western Australia.
It contains all the information that was used to generate the maps and figures in the report. Specifically, the folder contains:
README.txt
GascoyneAemProjectPublic.qgs
GascoyneAemProjectPublic.qgs~
···01 AemInversionData
···02 AemSurvey
···03 BoreholeData
···04 CarnarvonWaterReserve
···05 EM38
···06 FaultsAndFolds
···07 GeophysicalZones
···07.01 CardabiaCalcareniteZone
···07.02 MarineSandsZone
···07.03 OldAlluviumHighConductivityZone
···07.04 OldAlluviumLowConductivityZone
···07.05 SaltwaterIntrusionZone
···07.06 ToolongaCalcilutiteZone
···07.07 UnsaturatedZone
···08 Hydrography
···09 Infrastructure
···10 NanoTem
···11 RiverTransects
···12 SouthernBoreTargets
A NOTE ABOUT GRIDS:
All grids in this project are in ErMapper format, and they are all registered to GDA94 on MGA49. If the grids involve elevation data, then all elevations are registered to 0m Australian Height Datum. The .ers files for the grids will have the following format:
DatasetHeader Begin
\tDataSetType\t= ERStorage
\tDataType\t= Raster
\tByteOrder\t= LSBFirst
\tCoordinateSpace Begin
\t\tDatum\t\t= "GDA94"
\t\tProjection\t= "MGA49"
\t\tCoordinateType\t= EN
\t\tUnits\t\t= "METERS"
\t\tRotation\t= 0:0:0.0
\tCoordinateSpace End
\tRasterInfo Begin
\t\tCellType\t= IEEE4ByteReal
\t\tNullCellValue\t= -999999
\t\tNrOfLines\t= 486
\t\tNrOfCellsPerLine\t= 1046
\t\tNrOfBands\t= 1
\t\tRegistrationCellX\t= 0.000000
\t\tRegistrationCellY\t= 486.000000
\t\tCellInfo Begin
\t\t\tXDimension\t= 50.000000
\t\t\tYDimension\t= 50.000000
\t\tCellInfo End
\t\tRegistrationCoord Begin
\t\t\tEastings\t= 763825.000000
\t\t\tNorthings\t= 7244185.000000
\t\tRegistrationCoord End
\tRasterInfo End
DatasetHeader End
Each grid has 50m x 50 m cell sizes, with grids of 486 x 1046 cells. They should all be registered to have a Null value of -999999.
Available: 2016-06-08
Data time period: 2014-01-01 to 2106-01-01
Subjects
AEM |
Earth Sciences |
Electrical and Electromagnetic Methods in Geophysics |
GIS |
Gascoyne River |
Geophysics |
conductivity |
groundwater |
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Identifiers
- DOI : 10.4225/08/5757AD6F9A2BD
- Handle : 102.100.100/38496
- URL : data.csiro.au/collection/csiro:17933
