Data

Honeysuckle Creek tmi rtp grid geodetic

Geoscience Australia
Geophysical Acquisition & Processing Section
Viewed: [[ro.stat.viewed]] Cited: [[ro.stat.cited]] Accessed: [[ro.stat.accessed]]
ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=https://pid.geoscience.gov.au/dataset/ga/142670&rft.title=Honeysuckle Creek tmi rtp grid geodetic&rft.identifier=https://pid.geoscience.gov.au/dataset/ga/142670&rft.description=Total magnetic intensity (TMI) data measures variations in the intensity of the Earth's magnetic field caused by the contrasting content of rock-forming minerals in the Earth crust. Magnetic anomalies can be either positive (field stronger than normal) or negative (field weaker) depending on the susceptibility of the rock. The data 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.This magnetic grid has a cell size of 0.00021 degrees (approximately 21m).The data are in nanoTesla (or nT). The data used to produce this grid was acquired in 2001 by the VIC Government, and consisted of 14795 line-kilometres of data at 100m line spacing and 60m terrain clearance. The data has had a variable reduction to the pole applied to centre the magnetic anomaly over the magnetised body. The VRTP processing followed a differential reduction to pole calculation up to 5th order polynomial. Magnetic inclination and declination were derived from the IGRF-11 geomagnetic reference model using a data representative date and elevation representative of the survey.Maintenance and Update Frequency: notPlannedStatement: This Honeysuckle Creek tmi rtp grid geodetic is an airborne-derived Total Magnetic Intensity (TMI) Reduced to the Pole (RTP) grid for the SMMSP - MagSpec - Honeysuckle Creek, Vic, 2001. The survey was acquired under the project No. 907 for the geological survey of VIC. The grid has a cell size of 0.00021 degrees (approximately 21m). The data are in nanoTesla (or nT). A total of 14795 line-kilometres of data at a line spacing of 100m and 60m terrain clearance were acquired to produce this grid. The data has had a variable reduction to the pole applied to centre the magnetic anomaly over the magnetised body. The VRTP processing followed a differential reduction to pole calculation up to 5th order polynomial. Magnetic inclination and declination were derived from the IGRF-11 geomagnetic reference model using a data representative date and elevation representative of the survey. Details of the specifications of individual airborne surveys can be found in the Fourteenth Edition of the Index of Airborne Geophysical Surveys (Percival, 2014). This Index is also available online at http://pid.geoscience.gov.au/dataset/79134. Reference: Percival, P.J., 2014. Index of airborne geophysical surveys (Fourteenth Edition).&rft.creator=Geophysical Acquisition & Processing Section &rft.date=2020&rft.coverage=westlimit=145.263; southlimit=-36.7897; eastlimit=145.9964; northlimit=-36.4027; projection=GDA94 (EPSG:4283)&rft.coverage=westlimit=145.263; southlimit=-36.7897; eastlimit=145.9964; northlimit=-36.4027; projection=GDA94 (EPSG:4283)&rft_rights=Creative Commons Attribution 4.0 International Licence http://creativecommons.org/licenses/&rft_rights=(c) Commonwealth of Australia (Geoscience Australia) 2020&rft_rights=Australian Government Security ClassificationSystem https://www.protectivesecurity.gov.au/Pages/default.aspx&rft_subject=geoscientificInformation&rft_subject=EARTH SCIENCES&rft_subject=NCI&rft_subject=Earth sciences&rft_subject=geophysics&rft_subject=grid&rft_subject=Australia&rft_subject=VIC&rft_subject=survey 907&rft_subject=GADDS2.0&rft_subject=TMI&rft_subject=RTP&rft_subject=magnetics&rft_subject=magnetism&rft_subject=palaeomagnetism&rft_subject=airborne digital data&rft_subject=geophysical survey&rft_subject=mag&rft_subject=total magnetic intensity&rft_subject=reduced to the pole&rft_subject=raster&rft_subject=Published_External&rft.type=dataset&rft.language=English Access the data
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Total magnetic intensity (TMI) data measures variations in the intensity of the Earth's magnetic field caused by the contrasting content of rock-forming minerals in the Earth crust. Magnetic anomalies can be either positive (field stronger than normal) or negative (field weaker) depending on the susceptibility of the rock. The data 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.
This magnetic grid has a cell size of 0.00021 degrees (approximately 21m).The data are in nanoTesla (or nT). The data used to produce this grid was acquired in 2001 by the VIC Government, and consisted of 14795 line-kilometres of data at 100m line spacing and 60m terrain clearance. The data has had a variable reduction to the pole applied to centre the magnetic anomaly over the magnetised body. The VRTP processing followed a differential reduction to pole calculation up to 5th order polynomial. Magnetic inclination and declination were derived from the IGRF-11 geomagnetic reference model using a data representative date and elevation representative of the survey.

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Maintenance and Update Frequency: notPlanned
Statement: This Honeysuckle Creek tmi rtp grid geodetic is an airborne-derived Total Magnetic Intensity (TMI) Reduced to the Pole (RTP) grid for the SMMSP - MagSpec - Honeysuckle Creek, Vic, 2001. The survey was acquired under the project No. 907 for the geological survey of VIC. The grid has a cell size of 0.00021 degrees (approximately 21m). The data are in nanoTesla (or nT). A total of 14795 line-kilometres of data at a line spacing of 100m and 60m terrain clearance were acquired to produce this grid. The data has had a variable reduction to the pole applied to centre the magnetic anomaly over the magnetised body. The VRTP processing followed a differential reduction to pole calculation up to 5th order polynomial. Magnetic inclination and declination were derived from the IGRF-11 geomagnetic reference model using a data representative date and elevation representative of the survey. Details of the specifications of individual airborne surveys can be found in the Fourteenth Edition of the Index of Airborne Geophysical Surveys (Percival, 2014). This Index is also available online at http://pid.geoscience.gov.au/dataset/79134. Reference: Percival, P.J., 2014. Index of airborne geophysical surveys (Fourteenth Edition).

Created: 07 03 2020

Issued: 07 03 2020

Modified: 06 07 2021

Data time period: 26 04 2001 to 27 08 2001

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145.9964,-36.4027 145.9964,-36.7897 145.263,-36.7897 145.263,-36.4027 145.9964,-36.4027

145.6297,-36.5962

text: westlimit=145.263; southlimit=-36.7897; eastlimit=145.9964; northlimit=-36.4027; projection=GDA94 (EPSG:4283)

Subjects
Australia | EARTH SCIENCES | Earth sciences | GADDS2.0 | NCI | Published_External | RTP | TMI | VIC | airborne digital data | geophysical survey | geophysics | geoscientificInformation | grid | mag | magnetics | magnetism | palaeomagnetism | raster | reduced to the pole | survey 907 | total magnetic intensity |

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Other Information
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)

uri : https://portal.ga.gov.au/persona/gadds

File download for Honeysuckle Creek tmi rtp grid geodetic (Honeysuckle Creek tmi rtp grid geodetic file download)

uri : https://thredds.nci.org.au/thredds/fileServer/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/GA/grid/P907/P907-grid-tmi_rtp.nc

NetCDF Subsetting Service (NCSS) for Honeysuckle Creek tmi rtp grid geodetic (Honeysuckle Creek tmi rtp grid geodetic NCSS)

uri : https://thredds.nci.org.au/thredds/ncss/grid/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/GA/grid/P907/P907-grid-tmi_rtp.nc/dataset.html

OPeNDAP web service for Honeysuckle Creek tmi rtp grid geodetic (Honeysuckle Creek tmi rtp grid geodetic OPeNDAP)

uri : https://thredds.nci.org.au/thredds/dodsC/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/GA/grid/P907/P907-grid-tmi_rtp.nc.html

OGC Web Mapping Service (WMS) for Honeysuckle Creek tmi rtp grid geodetic (Honeysuckle Creek tmi rtp grid geodetic WMS)

uri : https://thredds.nci.org.au/thredds/wms/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/GA/grid/P907/P907-grid-tmi_rtp.nc?service=WMS&version=1.3.0&request=GetCapabilities

OGC Web Coverage Service (WCS) for Honeysuckle Creek tmi rtp grid geodetic (Honeysuckle Creek tmi rtp grid geodetic WCS)

uri : https://thredds.nci.org.au/thredds/wcs/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/GA/grid/P907/P907-grid-tmi_rtp.nc?service=WCS&version=1.0.0&request=GetCapabilities

Honeysuckle Creek tmi rtp grid geodetic NCSS

uri : https://thredds.nci.org.au/thredds/ncss/grid/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/GA/grid/P907/P907-grid-tmi_rtp.nc/dataset.html

Honeysuckle Creek tmi rtp grid geodetic OPeNDAP

uri : https://thredds.nci.org.au/thredds/dodsC/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/GA/grid/P907/P907-grid-tmi_rtp.nc.html

Honeysuckle Creek tmi rtp grid geodetic WMS

uri : https://thredds.nci.org.au/thredds/wms/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/GA/grid/P907/P907-grid-tmi_rtp.nc?service=WMS&version=1.3.0&request=GetCapabilities

Honeysuckle Creek tmi rtp grid geodetic WCS

uri : https://thredds.nci.org.au/thredds/wcs/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/GA/grid/P907/P907-grid-tmi_rtp.nc?service=WCS&version=1.0.0&request=GetCapabilities

Identifiers
  • Local : pid.geoscience.gov.au/dataset/ga/142670
  • global : f9181556-8dae-4a00-822e-7823652a0141