AndreaBozzo/ceres-open-data-index huggingface dataset:
Inglewood 1:100 000 topographic map

At this scale 1cm on the map represents 1km on the ground. Each map covers a minimum area of 0.5 degrees longitude by 0.5 degrees latitude or about 54 kilometres by 54 kilometres. The contour interval is 20 metres. Many maps are supplemented by hill shading. These maps contain natural and constructed features including road and rail infrastructure, vegetation, hydrography, contours, localities and some administrative boundaries. Product Specifications Coverage: Australia is covered by more than 3000 x 1:100 000 scale maps, of which 1600 have been published as printed maps. Unpublished maps are available as compilations. Currency: Ranges from 1961 to 2009. Average 1997. Coordinates: Geographical and either AMG or MGA coordinates. Datum: AGD66, GDA94; AHD Projection: Universal Transverse Mercator UTM. Medium: Printed maps: Paper, flat and folded copies. Compilations: Paper or film, flat copies only.

Tags: 100K scale, AU-QLD, Published_External, Topographic Map, Topology, topography
Organization: Geoscience Australia Data
Helicopter Gravity SA, WA (P197007), gravity point data

Gravity data measures small changes in gravity due to changes in the density of rocks beneath the Earth's surface. 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.
 This Helicopter Gravity SA, WA (P197007) contains a total of 142 point data values acquired at a spacing between 500 and 1500 metres. The data is located in SA, WA and were acquired in 1970, under project No. 197007 for Bureau of Mineral Resources (BMR).

Tags: Australia, EARTH SCIENCES, Earth sciences, GADDS2.0, NCI, Published_External, SA, WA, geophysical survey, geophysics, gravity, ground digital data, point, point located data, survey 197007
Organization: Geoscience Australia Data
Seabed environments and shallow geology of the Leveque Shelf, Browse Basin, Western Australia: Total organic carbon (TOC) and total nitrogen concentrations and isotopes of seabed sediments.

Geoscience Australia undertook a marine survey of the Leveque Shelf (survey number SOL5754/GA0340), a sub-basin of the Browse Basin, in May 2013. This survey provides seabed and shallow geological information to support an assessment of the CO2 storage potential of the Browse sedimentary basin. The basin, located on the Northwest Shelf, Western Australia, was previously identified by the Carbon Storage Taskforce (2009) as potentially suitable for CO2 storage. The survey was undertaken under the Australian Government's National CO2 Infrastructure Plan (NCIP) to help identify sites suitable for the long term storage of CO2 within reasonable distances of major sources of CO2 emissions. The principal aim of the Leveque Shelf marine survey was to look for evidence of any past or current gas or fluid seepage at the seabed, and to determine whether these features are related to structures (e.g. faults) in the Leveque Shelf area that may extend to the seabed. The survey also mapped seabed habitats and biota to provide information on communities and biophysical features that may be associated with seepage. This research, combined with deeper geological studies undertaken concurrently, addresses key questions on the potential for containment of CO2 in the basin's proposed CO2 storage unit, i.e. the basal sedimentary section (Late Jurassic and Early Cretaceous), and the regional integrity of the Jamieson Formation (the seal unit overlying the main reservoir). This dataset comprises total chlorin concentrations and chlorin indices from the upper 2cm of seabed sediments.

Tags: AU-WA, Marine Data, Marine Geoscience, Published_External, continental shelf, geochemistry, marine, marine environmental baselines, seabed
Organization: Geoscience Australia Data
Lessons learned from Geoscience Australia Mobile Laboratory

As part of the Exploring for the Future Geoscience Knowledge Sharing project, a mobile laboratory was designed and built to help with field work and enhance opportunistic outreach experiences for communities in the areas where field work is taking place. This seminar explores some of the lessons learned from outreach programs planned and evaluated during 2023. The presenters will describe how the craft of stakeholder engagement can be improved by well researched and designed models and engagement exhibits. Outreach not only promotes the field program but also the work an agency does more broadly and can help scientists to better understand the general community who are consumers of data. This in turn can help with future planning of field and other work programs.&nbsp;


Tags: EFTF Exploring for the future, EFTF – Exploring for the Future, Geoscience Knowledge Sharing, Other earth sciences not elsewhere classified, Published_External, community education, land access, mobile laboratory, stakeholder engagement
Organization: Geoscience Australia Data
Radiometric Grid of Australia (Radmap) v4 2019 unfiltered terrestrial dose rate

The unfiltered terrestrial dose rate grid is a derivative of the 2019 radiometric or gamma-ray grid of Australia, which is a merge of over 600 individual gamma-ray spectrometric surveys. 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 are collected on airborne geophysical surveys conducted by Commonwealth, State and Northern Territory Governments and the private sector.
The unfiltered terrestrial dose rate grid is derived as a linear combination of the unfiltered K, U and Th grids, and has a cell size of about 100m (0.001 degrees).

Tags: 2019, Australia, Earth sciences, GADDS2.0, NCI, Published_External, airborne digital data, dose rate, geophysics, grid, national geophysical compilation, radiometrics, raster
Organization: Geoscience Australia Data
Walhallow 1:250 000 topographic map

This map is part of the series that covers the whole of Australia at a scale of 1:250 000 (1cm on a map represents 2.5 km on the ground) and comprises 513 maps. This is the largest scale at which published topographic maps cover the entire continent. Each standard map covers an area of 1.5 degrees longitude by 1 degree latitude or about 150 kilometres from east to west and 110 kilometres from north to south. There are about 50 special maps in the series and these maps cover a non-standard area. Typically, where a map produced on standard sheet lines is largely ocean it is combined with its landward neighbour. These maps contain natural and constructed features including road and rail infrastructure, vegetation, hydrography, contours (interval 50m), localities and some administrative boundaries. The topographic map and data index shows coverage of the sheets. Product Specifications Coverage: The series covers the whole of Australia with 513 maps. Currency: Ranges from 1995 to 2009. 95% of maps have a reliability date of 1994 or later. Coordinates: Geographical and either AMG or MGA (post-1993) Datum: AGD66, GDA94, AHD. Projection: Universal Traverse Mercator (UTM) Medium: Paper, flat and folded copies.

Tags: 250K scale, AU-NT, Published_External, Topographic Map, Topology, topography
Organization: Geoscience Australia Data
Elder 1:100 000 unpublished topographic map

At this scale 1cm on the map represents 1km on the ground. Each map covers a minimum area of 0.5 degrees longitude by 0.5 degrees latitude or about 54 kilometres by 54 kilometres. The contour interval is 20 metres.

Tags: 100K unpublished, AU-NT, Published_External, Topographic Map, Topology
Organization: Geoscience Australia Data
Tanami MainEW - K equivalent concentration grid (AWAGS)

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.
This radiometric potassium grid has a cell size of 0.00036 degrees (approximately 40m) and shows potassium element concentration of the NTGS Tanami EW Detailed Airborne Magnetic Radiometric and Digital Elevation Survey, NT, 2018 in units of percent (or %). The data used to produce this grid was acquired in 2018 by the NT Government, and consisted of 97969 line-kilometres of data at 200m line spacing and 60m terrain clearance. To constrain long wavelengths in the grid, an independent data set, the Australia-wide Airborne Geophysical Survey (AWAGS) airborne magnetic data, was used to control the base levels of the survey grid.

Tags: AWAGS, Australia, EARTH SCIENCES, Earth sciences, GADDS2.0, K, NASVD, NCI, NT, Published_External, airborne digital data, gamma-ray, geophysical survey, geophysics, grid, potassium, rad, radiometrics, raster, spectrometry, survey 1312
Organization: Geoscience Australia Data
South Roma Seismic Survey, Queensland, 1959 By Associated Australian Oilfields NL

A reflection seismic survey was conducted in late 1959 on Authority to Prospect 55P by Austral Geo Prospectors Pty Ltd for Associated Australian Oilfields N.L. (A.A.O.) through A.A.O. 's management affiliate, Mines Administration Pty Ltd, in an area south of Roma, Queensland.
The primary purpose of the survey was to determine the subsurface conditions producing the gravity maximum mapped by the Bureau of Mineral Resources in 1947-1948.
No structural features worth drilling were found by the survey, but significant information regarding the geology of the area was obtained. A summary of the conclusions, using data from both the East Roma area (A.A.O., in preparation) and the South Roma area, is given below.
(a) The Cretaceous or Upper Jurassic strata thicken toward the south. 
(b) The Lower Triassic or Permian strata become thinner toward the south and, in spite of the thickening of the formations near the surface, basement should be encountered at depths equivalent to those of the central portion of the East Roma area.

Tags: AU-QLD, Earth Sciences, GA Publication, Other Publication, Published_External, petroleum exploration
Organization: Geoscience Australia Data
Keytah Station-1998-2012-fractional cover animation

An animation of fractional cover data(R:G:B =bare soil,  green vegetation, non-photosynthetic vegetation) from Landat  for Towoomba for the period from 1998 to 2012.  The animation consists of gap-filled fractional cover data and shows approximately 'a month per second' in the animation.

Tags: Earth Sciences, Movie, Multimedia, Published_External
Organization: Geoscience Australia Data
Widgiemooltha North, WA, 2013 (P1259), radiometric line data, AWAGS levelled

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.
 This Widgiemooltha North, WA, 2013 (P1259), radiometric line data, AWAGS levelled were acquired in 2013 by the WA Government, and consisted of 92768 line-kilometres of data at 100m line spacing and 50m terrain clearance. To constrain long wavelengths in the data, an independent data set, the Australia-wide Airborne Geophysical Survey (AWAGS) airborne magnetic data, was used to control the base levels of the survey data. This survey data is essentially levelled to AWAGS.

Tags: AWAGS, Australia, EARTH SCIENCES, Earth sciences, GADDS2.0, NASVD, Published_External, WA, airborne digital data, gamma-ray, geophysical survey, geophysics, line, potassium, radiometrics, spectrometry, survey 1259, thorium, uranium, vector
Organization: Geoscience Australia Data
Ebagoola total count grid geodetic

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 Ebagoola total count grid geodetic has a cell size of 0.00083 degrees (approximately 91m) and shows the terrestrial dose rate of the Ebagoola, QLD, 1990. The data used to produce this grid was acquired in 1990 by the QLD Government, and consisted of 44711 line-kilometres of data at 400m line spacing and 100m terrain clearance.

Tags: Australia, EARTH SCIENCES, Earth sciences, GADDS2.0, K, NASVD, NCI, Published_External, QLD, Th, U, airborne digital data, dose, dose rate, gamma-ray, geophysical survey, geophysics, grid, potassium, rad, radiometrics, raster, rate, spectrometry, survey 568, thorium, uranium
Organization: Geoscience Australia Data
Geochemical mapping applications to forensics and intelligence

Geochemical surveys deliver fundamental data, information and knowledge about the concentration and spatial distribution of chemical elements, isotopes and compounds in the natural environment. Typically near-surface sampling media, such as soil, sediment, outcropping rocks and stream or groundwater, are used. The application of such datasets to fields such as mineral exploration, environmental management, and geomedicine has been widely documented. In this presentation I reflect on a sabbatical experience with the Australian Federal Police (AFP) in 2017-2018 that allowed me to extend the interpretation of geochemical survey data beyond these established applications. In particular, with my collaborators we explore ways in which geochemical survey data and maps can be used to indicate the provenance of an evidentiary sample collected at a crime scene or obtained for instance from items belonging to a suspect intercepted at border entry. Because soils are extremely diverse mineralogically, geochemically and biologically, it should theoretically be possible to exclude very large swathes of territory (&gt;90%) from further provenancing investigation using soil data. In a collaboration between Geoscience Australia (GA), the AFP and the University of Canberra (UC), a recent geochemical survey of the urban/suburban Canberra region in southeastern Australia is being used as a testbed for developing different approaches to forensic applications of geochemical surveys. A predictive soil provenancing method at the national scale was also developed and tested for application where no actual detailed, fit-for-purpose geochemical survey data exist. Over the next few years, GA, AFP and UC are collaborating with Flinders University to add biome data from soil and soil-derived dust to further improve the provenancing technique.
This Abstract was presented at the 2021 Goldschmidt Conference 
(https://conf.goldschmidt.info/goldschmidt/2021/meetingapp.cgi)

Tags: EARTH SCIENCES, Forensic Chemistry, Published_External, forensics, geochemical survey, intelligence, near-surface sampling
Organization: Geoscience Australia Data
Kenneth Range 1:50 000 topographic map

Product Specifications Coverage: Partial coverage, predominantly in northern Australia, along major transport routes, and other selected areas. About 1000 maps have been published to date. Currency: Ranges from 1968 to 2006. Coordinates: Geographical and UTM. Datum: AGD66, new edition WGS84; AHD. Projection: Universal Transverse Mercator UTM. Medium: Paper, flat copies only.

Tags: 50K scale, AU-WA, Published_External, Topographic Map, Topology, topography
Organization: Geoscience Australia Data
Drake 1:100 000 topographic map

At this scale 1cm on the map represents 1km on the ground. Each map covers a minimum area of 0.5 degrees longitude by 0.5 degrees latitude or about 54 kilometres by 54 kilometres. The contour interval is 20 metres. Many maps are supplemented by hill shading. These maps contain natural and constructed features including road and rail infrastructure, vegetation, hydrography, contours, localities and some administrative boundaries. Product Specifications Coverage: Australia is covered by more than 3000 x 1:100 000 scale maps, of which 1600 have been published as printed maps. Unpublished maps are available as compilations. Currency: Ranges from 1961 to 2009. Average 1997. Coordinates: Geographical and either AMG or MGA coordinates. Datum: AGD66, GDA94; AHD Projection: Universal Transverse Mercator UTM. Medium: Printed maps: Paper, flat and folded copies. Compilations: Paper or film, flat copies only.

Tags: 100K scale, AU-NSW, AU-QLD, Published_External, Topographic Map, Topology, topography
Organization: Geoscience Australia Data
Coastal inundation modelling for Busselton, Western Australia, under current and future climate

Geoscience Australia, the Western Australian Department of Planning and the Western Australian Planning Commission have collaborated through this study to develop a regional-scale inundation model capable of simulating combined storm tide and riverine flood scenarios within current and future climate conditions (sea-level rise influences only). Modelling scenarios were applied to the Busselton region of Western Australia.

Tags: AU-WA, Earth Sciences, GA Publication, Published_External, Record, climate, coasts, environmental, flood, geohazards, marine
Organization: Geoscience Australia Data
Flinders Ranges elevation grid geodetic

Digital Elevation data record the terrain height variations from the processed point- or line-located data recorded during a geophysical survey. This Flinders Ranges elevation grid geodetic is elevation data for the Flinders Ranges, SA, 1998. This survey was acquired under the project No. 695 for the geological survey of SA. The grid has a cell size of 0.00042 degrees (approximately 43m).  This grid contains the ground elevation relative to the geoid for the Flinders Ranges, SA, 1998. It represents the vertical distance from a location on the Earth's surface to the geoid. The data are given in units of meters. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose.

Tags: Australia, DEM, EARTH SCIENCES, Earth sciences, Elevation, GADDS2.0, NCI, Published_External, SA, digital data, geoid, geophysical survey, geophysics, grid, raster, survey 695, terrain
Organization: Geoscience Australia Data
The Coobina chromite deposits, Peak Hill goldfield, Western Australia

These deposits were visited between the 3rd and 5th July, 1951. The investigations were carried out in order to obtain a first hand knowledge of the extent and mode of occurrence of the deposits, and to select a number of diamond drill hole sites to test the continuity of the deposits at depth. This report gives an account of the investigations and their findings.

Tags: AU-WA, GA Publication, Geology, Published_External, Record, geology, mineral deposits
Organization: Geoscience Australia Data
SA Detailed Gravity Survey 99A4 (P199954), gravity point data

Gravity data measures small changes in gravity due to changes in the density of rocks beneath the Earth's surface. 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.
 This SA Detailed Gravity Survey 99A4 (P199954) contains a total of 204 point data values acquired at a spacing of 800 metres. The data is located in SA and were acquired in 1999, under project No. 199954 for None.

Tags: Australia, EARTH SCIENCES, Earth sciences, GADDS2.0, NCI, Published_External, SA, geophysical survey, geophysics, gravity, ground digital data, point, point located data, survey 199954
Organization: Geoscience Australia Data
GSNSW Murray Basin elevation grid geodetic

Digital Elevation data record the terrain height variations from the processed point- or line-located data recorded during a geophysical survey. This GSNSW Murray Basin elevation grid geodetic is elevation data for the Murray Basin Airborne Survey, NSW, 2005. This survey was acquired under the project No. 1105 for the geological survey of NSW. The grid has a cell size of 0.00078 degrees (approximately 80m).  This grid contains the ground elevation relative to the geoid for the Murray Basin Airborne Survey, NSW, 2005. It represents the vertical distance from a location on the Earth's surface to the geoid. The data are given in units of meters. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose.

Tags: Australia, DEM, EARTH SCIENCES, Earth sciences, Elevation, GADDS2.0, NCI, NSW, Published_External, digital data, geoid, geophysical survey, geophysics, grid, raster, survey 1105, terrain
Organization: Geoscience Australia Data
GSNSW Exploration NSW Area P Narrabri uranium grid geodetic

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.
This radiometric uranium grid has a cell size of 0.00096 degrees (approximately 100m) and shows uranium element concentration of the NSW DMR, Discovery 2000, AREA P, NARRABRI, NSW 2000 in units of parts per million (or ppm). The data used to produce this grid was acquired in 2000 by the NSW Government, and consisted of 43190 line-kilometres of data at 400m line spacing and 80m terrain clearance.

Tags: Australia, EARTH SCIENCES, Earth sciences, GADDS2.0, NASVD, NCI, NSW, Published_External, U, airborne digital data, gamma-ray, geophysical survey, geophysics, grid, rad, radiometrics, raster, spectrometry, survey 753, uranium
Organization: Geoscience Australia Data