Full description
The radiometric, or gamma-ray spectrometric method, measures the natural variations in the gamma-rays detected near the Earth's surface as the result of the natural radioactive decay of potassium (K), uranium (U) and thorium (Th). The data collected are processed via standard methods to ensure the response recorded is that due only to the rocks in the ground. The results produce datasets that can be interpreted to reveal the geological structure of the sub-surface. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose. The terrestrial dose rate grid is derived as a linear combination of the filtered K, U and Th grids. A low pass filter is applied to this grid to generate the filtered terrestrial dose rate grid.This GSNSW Exploration NSW Area H Cargelligo Narrandera total count grid geodetic has a cell size of 0.00049 degrees (approximately 50m) and shows the terrestrial dose rate of the NSW DMR, Discovery 2000, Cargelligo/Narrandera, AREA H, 1995. The data used to produce this grid was acquired in 1995 by the NSW Government, and consisted of 123700 line-kilometres of data at 250m line spacing and 60m terrain clearance.
Lineage
Maintenance and Update Frequency: notPlannedCreated: 07 03 2020
Issued: 07 03 2020
Modified: 06 07 2021
Data time period: 08 11 1995 to 20 01 1996
text: westlimit=145.4359; southlimit=-35.01; eastlimit=147.043; northlimit=-32.9841; projection=WGS84 (EPSG:4326)
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The Geophysical Archive Data Delivery System (GADDS2) portal provides HTTP download of geophysics datasets in a number of formats. Point and line datasets are available in NetCDF and ASEG-GDF2. Grid datasets are available in NetCDF, GeoTIFF and ERS. (File available for download in various formats from the GADDS2 portal)
url :
https://portal.ga.gov.au/persona/gadds![]()
File download for GSNSW Exploration NSW Area H Cargelligo Narrandera total count grid geodetic (GSNSW Exploration NSW Area H Cargelligo Narrandera total count grid geodetic file download)
NetCDF Subsetting Service (NCSS) for GSNSW Exploration NSW Area H Cargelligo Narrandera total count grid geodetic (GSNSW Exploration NSW Area H Cargelligo Narrandera total count grid geodetic NCSS)
OPeNDAP web service for GSNSW Exploration NSW Area H Cargelligo Narrandera total count grid geodetic (GSNSW Exploration NSW Area H Cargelligo Narrandera total count grid geodetic OPeNDAP)
OGC Web Mapping Service (WMS) for GSNSW Exploration NSW Area H Cargelligo Narrandera total count grid geodetic (GSNSW Exploration NSW Area H Cargelligo Narrandera total count grid geodetic WMS)
OGC Web Coverage Service (WCS) for GSNSW Exploration NSW Area H Cargelligo Narrandera total count grid geodetic (GSNSW Exploration NSW Area H Cargelligo Narrandera total count grid geodetic WCS)
GSNSW Exploration NSW Area H Cargelligo Narrandera total count grid geodetic NCSS
GSNSW Exploration NSW Area H Cargelligo Narrandera total count grid geodetic OPeNDAP
GSNSW Exploration NSW Area H Cargelligo Narrandera total count grid geodetic WMS
GSNSW Exploration NSW Area H Cargelligo Narrandera total count grid geodetic WCS
- URL : pid.geoscience.gov.au/dataset/ga/142187
- global : 2a833495-7e28-4c3f-9c5a-139e267aab56
