AndreaBozzo/ceres-open-data-index huggingface dataset:
Green Swamp Well 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
Geoscience Australia Sentinel-2C MSI Analysis Ready Data Collection 3

DEA Surface Reflectance Sentinel-2C Multispectral Instrument (MSI) is part of a suite of Digital Earth Australia’s (DEA) Surface Reflectance datasets that represent the vast archive of images which have been captured by the US Geological Survey (USGS) Landsat and European Space Agency (ESA) Sentinel-2 satellite programs, which have been validated, calibrated, and adjusted for Australian conditions — ready for easy analysis.

Tags: ARD, Analysis Ready Data, DEA – Digital Earth Australia, EARTH SCIENCES, Sentinel, earth observations, satellite images
Organization: Geoscience Australia Data
Bowen Basin, QLD, 1962 (P238), magnetic line data, AWAGS levelled

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.
 These line dataset from the Bowen Basin, QLD, 1962 survey were acquired in 1962 by the QLD Government, and consisted of 36398 line-kilometres of data at 3200m line spacing and 150m 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, Published_External, QLD, airborne digital data, geophysical survey, geophysics, line, magnetic, magnetics, magnetism and palaeomagnetism, survey 238, vector
Organization: Geoscience Australia Data
GSWA Waigen Mason 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 0.00083 degrees (approximately 87m) and shows uranium element concentration of the Waigen-Mason, WA, 2010 (South Officer 2) in units of parts per million (or ppm). The data used to produce this grid was acquired in 2010 by the WA Government, and consisted of 113321 line-kilometres of data at 400m line spacing and 60m terrain clearance.

Tags: Australia, EARTH SCIENCES, Earth sciences, GADDS2.0, NASVD, NCI, Published_External, U, WA, airborne digital data, gamma-ray, geophysical survey, geophysics, grid, rad, radiometrics, raster, spectrometry, survey 1226, uranium
Organization: Geoscience Australia Data
Frankenia 1:100,000 regolith-landform map CRC LEME

The Frankenia 1:100,000 regolith-landform map illustrates the distribution of regolith materials and the landforms on which they occur, described using the RTMAP scheme developed by Geoscience Australia

Tags: 100K scale, AU-NT, Geological Map, Geology, Published_External, landforms, regolith
Organization: Geoscience Australia Data
The 2018 National Seismic Hazard Assessment for Australia

Geoscience Australia, together with contributors from the wider Australian seismology community, has produced a National Seismic Hazard Assessment (NSHA18) that is intended as an update to the 2012 National Seismic Hazard Maps (NSHM12; Burbidge, 2012; Leonard et al., 2013).  This Geoscience Australia Record provides an overview of the development of the NSHA18.  Time-independent, mean seismic design values are calculated on Standards Australia’s AS1170.4 Soil Class Be (at VS30=760 m/s) for the horizontal peak ground acceleration (PGA) and for the geometric mean of the spectral accelerations, Sa(T), for T = 0.1, 0.2, 0.3, 0.5, 1.0, 2.0 and 4.0 s over a 15-km national grid spacing.  Hazard curves and uniform hazard spectra are also calculated for key localities.  Maps of PGA, in addition to Sa(0.2 s) and Sa(1.0 s) and for a 10% probability of exceedance in 50 years (Figure A).  Additional maps and seismic hazard products are provided in a separate Geoscience Australia Record (Allen, 2018).
The NSHA18 update yields many important advances over its predecessors, including:
-   the calculation in a full probabilistic framework (Cornell, 1968) using the Global Earthquake Model Foundation’s OpenQuake-engine (Pagani et al., 2014);
-   the consistent expression of earthquake magnitudes in terms of moment magnitude, MW;
-   inclusion of a national fault-source model based on the Australian Neotectonic Features database (Clark et al., 2016);
-   the inclusion of epistemic (i.e. modelling) uncertainty:
-   through the use of multiple alternative source models;
-   on magnitude-recurrence distributions;
-   fault recurrence and clustering models;
-   on maximum earthquake magnitudes for both fault and area sources through an expert elicitation workshop; and
-   the use of modern ground-motion models, capturing the epistemic uncertainty on ground motion through an expert elicitation workshop.

Tags: HVC_144647, Published_External, earthquake hazard
Organization: Geoscience Australia Data
AUSGeoid98 v.1.0 data files:  (sc56-11)

AUSGeoid98 data files contain a 2 minute grid of AUSGeoid98 data covering the Australian region, which you can use to interpolate geoid-ellipsoid separations for the positions required.You can use your own interpolation software, or you can use Geoscience Australia's Windows Interpolation software (Winter). The data files are text files in a standard format that cover the same area as standard topographic map areas. Files covering both 1:250,000 (approximately 100 x 150 km) and 1:1,000,000 (approximately 400 x 600 km) map areas are available. There is a 4 minute overlap on all sides of each area. Data format: AUSGeoid98 data files have a header record at the start of each file, to distinguish them from the superseded AUSGeoid93 data files. AUSGeoid98 data files show the geoid-ellipsoid separation to 3 decimal places, while the superseded AUSGeoid93 data files showed only 2 decimal places. AUSGeoid98 deflections of the vertical were computed from the geoid-ellipsoid separation surface, while the AUSGeoid93 deflections of the vertical were computed from OSU91A.

Tags: AU, AUSGeoid98, Geodesy, Geodetic Data, Published_External, dataset, geodesy
Organization: Geoscience Australia Data
Groundwater Data For South Nicholson And Georgina Basins WMS

This web map service is a key output from the integrated, basin-scale hydrogeological assessment of South Nicholson-Georgina as part of Geoscience Australia’s National Groundwater Systems project in the Exploring for the Future program. This comprehensive desktop study has integrated numerous geoscience and hydrogeological datasets to develop a new whole-of-basin conceptualisation of groundwater flow systems and recharge and discharge processes within the regional unconfined aquifers of the Georgina Basin.

Tags: EFTF, Earth Sciences, Exploring for the Future, Georgina Basin, NT, Northern Territory, Published_External, QLD, Queensland, South Nicholson Basin, WMS, aquifer, groundwater flow, groundwater systems, hydrochemistry, hydrogeology, water level, watertable, web service
Organization: Geoscience Australia Data
Victoria River Downs 2 800, NT, 1998 (P1004), 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 Victoria River Downs 2 800, NT, 1998 (P1004), radiometric line data, AWAGS levelled were acquired in 1998 by the NT Government, and consisted of 90466 line-kilometres of data at 400m line spacing and 60m 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, NT, Published_External, airborne digital data, gamma-ray, geophysical survey, geophysics, line, potassium, radiometrics, spectrometry, survey 1004, thorium, uranium, vector
Organization: Geoscience Australia Data
NSW DMR, Discovery 2000, 1994-95, AREA C, Bourke (P733), elevation line data

The Digital Elevation Model represents ground surface topography between points of known elevation. The elevation data was calculated using the altimeters and Global Positioning System (GPS) sensor used for the benefit of airborne magnetic and radiometric data on the same survey. The elevation is the height relative to the Australian Height Datum GDA94 (AUSGEOID09). The processed elevation data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose.
 These line dataset from the NSW DMR, Discovery 2000, 1994-95, AREA C, Bourke survey were acquired in 1995 by the NSW Government, and consisted of 93000 line-kilometres of data at 250m line spacing and 60m terrain clearance.

Tags: Australia, DEM, EARTH SCIENCES, Earth sciences, Elevation, GADDS2.0, NSW, Published_External, airborne digital data, geophysical survey, geophysics, line, survey 733, terrain, vector
Organization: Geoscience Australia Data
Carinda 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-NSW, Published_External, Topographic Map, Topology
Organization: Geoscience Australia Data
Australia's Identified Mineral Resources 2000

In 1999, Australia's economic demonstrated resources (EDR) of bauxite, diamond, gold, iron ore, manganese ore, magnesite, mineral sands (ilmenite, rutile, and zircon), nickel, phosphate rock and tantalum rose, while those of copper, coal (black and brown), lead, lithium, silver, uranium and zinc fell. The reductions in EDR were due mainly to ongoing high levels of production; commodity prices were a subsidiary factor. EDR of all other commodities remained effectively unchanged.
EDR of bauxite and manganese ore increased by 16% and over 22% respectively, following reviews of resources information that became available during the year. Increases in EDR of both gem/near gem and industrial diamond resulted from delineation of additional resources in Western Australia. EDR of nickel and tantalum again reached record levels. Gold increased by 14%, surpassing the previous EDR high established in 1996.
Australia continues to rank highly as one of the world's leading mineral resource nations.
It has the world's largest EDR of lead, mineral sands, nickel, silver, tantalum, uranium and zinc. In addition, its EDR is in the top six worldwide for bauxite, black coal, brown coal, copper, cobalt, copper, gold, iron ore, lithium, manganese ore, rare earth oxides, gem/near gem diamond and vanadium.

Tags: AU, Earth Sciences, GA Publication, Published_External, Report, commodities, geoscience, mineral deposits, mineral exploration, resource assessment
Organization: Geoscience Australia Data
SW Canning Basin (Yarrie, Anketell), WA, 1991 (P561), 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 SW Canning Basin (Yarrie, Anketell), WA, 1991 (P561), radiometric line data, AWAGS levelled were acquired in 1991 by the WA Government, and consisted of 21782 line-kilometres of data at 1600m line spacing and 60m 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 561, thorium, uranium, vector
Organization: Geoscience Australia Data
Regional Structure of the Gippsland Basin : Interpretation and Mapping of a Deep Seismic Data Set

A unique grid of deep (12-14 second record length) seismic reflection and refraction
data was recorded by the Australian Geological Survey Organisation (formerly the
Bureau of Mineral Resources, Geology &amp; Geophysics) across the offshore Gippsland
Basin and parts of the adjacent Bass Basin in 1988-1989. These data have been
interpreted to produce a new model for the development of the Gippsland and
adjacent Bass Strait basins as well as giving a greater understanding of the basins'
petroleum potential.
In general terms, the Gippsland Basin contains up to 16km of sediment in an ESE-trending
depocentre bounded on its north and northwestern margins by a
detachment ramp, and on its southern side by a relatively linear, listric fault system.
The basin, together with the adjacent Bass and Otway Basins, appears to have
formed as part of a linked, largely- strike-slip to 'transtensional' system, which
started to extend through Bass Strait, probably during the latest Jurassic. Each of the
basins developed by movement on a common detachment or detachment complex,
which produced headwall extension at their western ends, in the areas now occupied
by the Strzelecki Ranges, Otway Ranges - Torquay Sub-basin, and Robe Trough.
Adjustments and reactivation from the mid Cretaceous of several postulated
microplates in the region, largely in response to Tasman Basin rifting, gave rise to the
wrench-related and compressional structures which form the major petroleum targets
in the Gippsland Basin. However, the same process formed largely extensional
structures in the Bass Basin.
Our interpretation of the tectonic history of the Gippsland Basin leads us to the
conclusion that there may have been several phases of petroleum generation and
migration, and that potential petroleum traps appear to exist in the deeper section, in
structures sometimes not reflected at the top or near-top Latrobe Group levels.

Tags: Earth Sciences, GA Publication, Published_External, Record, seismics, structural geology
Organization: Geoscience Australia Data
Carnarvon Basin North, WA, 2011 (P1234), elevation line data

The Digital Elevation Model represents ground surface topography between points of known elevation. The elevation data was calculated using the altimeters and Global Positioning System (GPS) sensor used for the benefit of airborne magnetic and radiometric data on the same survey. The elevation is the height relative to the Australian Height Datum GDA94 (AUSGEOID09). The processed elevation data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose.
 These line dataset from the Carnarvon Basin North, WA, 2011 survey were acquired in 2011 by the WA Government, and consisted of 107266 line-kilometres of data at 400m line spacing and 60m terrain clearance.

Tags: Australia, DEM, EARTH SCIENCES, Earth sciences, Elevation, GADDS2.0, Published_External, WA, airborne digital data, geophysical survey, geophysics, line, survey 1234, terrain, vector
Organization: Geoscience Australia Data
Muir 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-WA, Published_External, Topographic Map, Topology
Organization: Geoscience Australia Data
Cloncurry 1:250 000, R502 historical topographic map

The R502 series of maps has been replaced by the National Topographic Map Series (NTMS). The R502 series consists of 542 map sheets and covers Australia at a scale of 1:250,000. It was compiled from aerial photography, but only about one quarter of the series was contoured. The standard sheet size is 1 degree of latitude by 1.5 degrees of longitude. Transverse Mercator map projection and Clark 1858 datum were used. Coverage of the country was completed in 1968.

Tags: 250K scale, AU_QLD, Published_External, Topographic Map, Topology
Organization: Geoscience Australia Data
AUSGeoid98 v.1.0 data files: Barlee (sh50-08)

AUSGeoid98 data files contain a 2 minute grid of AUSGeoid98 data covering the Australian region, which you can use to interpolate geoid-ellipsoid separations for the positions required.You can use your own interpolation software, or you can use Geoscience Australia's Windows Interpolation software (Winter). The data files are text files in a standard format that cover the same area as standard topographic map areas. Files covering both 1:250,000 (approximately 100 x 150 km) and 1:1,000,000 (approximately 400 x 600 km) map areas are available. There is a 4 minute overlap on all sides of each area. Data format: AUSGeoid98 data files have a header record at the start of each file, to distinguish them from the superseded AUSGeoid93 data files. AUSGeoid98 data files show the geoid-ellipsoid separation to 3 decimal places, while the superseded AUSGeoid93 data files showed only 2 decimal places. AUSGeoid98 deflections of the vertical were computed from the geoid-ellipsoid separation surface, while the AUSGeoid93 deflections of the vertical were computed from OSU91A.

Tags: AU, AUSGeoid98, Geodesy, Geodetic Data, Published_External, dataset, geodesy
Organization: Geoscience Australia Data
Surface and Sub-surface Geology and the Role of Basement Structure in the Capel-Faust basins, Offshore Eastern Australia

The Capel and Faust basins are part of the northern Lord Howe Rise, offshore eastern Australia. These frontier basins formed during the initial phases of extension leading to the Cretaceous break up of the east Gondwana margin. The basins subsided to their present depths of 1300-2500m in the early Cenozoic. Geoscience Australia is investigating the geology and marine environment of this frontier area as part of the Australian Government's New Oil (2003-2007) and Energy Security (2007-2011) programs. High resolution 2D seismic, gravity, magnetic and multibeam bathymetry data were acquired in 2006-2007 and synthesised to derive 2D and 3D geological information and knowledge of these basins and underlying basement. A clear relationship between surface and sub surface geology was observed. This has contributed to an improved understanding of basin structure, large scale basin architecture, tectonic reactivation along the basin margins, and potential fluid migration pathways. An analysis of seafloor features will also contribute to future marine bioregional
planning in the study area.
Presented at the Australian Earth Sciences Convention (AESC) 4 - 8th July 2010

Tags: Abstract, Earth Sciences, External Publication, Published_External, geophysics, marine, petroleum exploration, seabed, sedimentary basins
Organization: Geoscience Australia Data
Spencer - ground elevation geoid grid (laser)

Digital Elevation data record the terrain height variations from the processed point- or line-located data recorded during a geophysical survey. This Spencer - ground elevation geoid grid (laser) is elevation data for the Spencer Airborne Magnetic Radiometric and DEM survey, SA, 2018. This survey was acquired under the project No. 1310 for the geological survey of SA. The grid has a cell size of 0.0004 degrees (approximately 41m).  This grid contains the ground elevation relative to the geoid for the Spencer Airborne Magnetic Radiometric and DEM survey, SA, 2018. 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 1310, terrain
Organization: Geoscience Australia Data
One Tree 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