AndreaBozzo/ceres-open-data-index huggingface dataset:
Kukerin, WA, 2008 (P1177), 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 Dumbleyung (SWCC), WA, 2008 survey were acquired in 2008 by the WA Government, and consisted of 75805 line-kilometres of data at a line spacing between 100m and 100m, 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, Published_External, WA, airborne digital data, geophysical survey, geophysics, line, magnetic, magnetics, magnetism and palaeomagnetism, survey 1177, vector
Organization: Geoscience Australia Data
GSQ Mt Isa Southwest magnetic grid geodetic

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 GSQ Mt Isa Southwest magnetic grid geodetic has a cell size of 0.00083 degrees (approximately 88m). The units are in nanoTesla (or nT). The data used to produce this grid was acquired in 2006 by the QLD Government, and consisted of 139836 line-kilometres of data at 400m line spacing and 80m terrain clearance.

Tags: Australia, EARTH SCIENCES, Earth sciences, GADDS2.0, NCI, Published_External, QLD, TMI, airborne digital data, geophysical survey, geophysics, grid, mag, magnetics, magnetism, palaeomagnetism, raster, survey 1111, total magnetic intensity
Organization: Geoscience Australia Data
AUSGeoid98 v.1.0 data files: Eddystone (sg55-07)

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
Mansfield, Vic, 1999 VIMP Survey (GSV3149) (P760), 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 Mansfield, Vic, 1999 VIMP Survey (GSV3149) (P760), radiometric line data, AWAGS levelled were acquired in 1999 by the VIC Government, and consisted of 45697 line-kilometres of data at 200m line spacing and 80m 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, VIC, airborne digital data, gamma-ray, geophysical survey, geophysics, line, potassium, radiometrics, spectrometry, survey 760, thorium, uranium, vector
Organization: Geoscience Australia Data
Diamantina Fracture Zone and Naturaliste Plateau Multibeam Bathymetry ( Tiles SI48, SJ48, SK48, SL48, SI47, SJ47, SK47, SL47, SJ46, SK46, SL46, SK45 and SL45)

This is a compilation of all the bathymetry data that GA holds in its database for the area that covers the Diamantina Fracture Zone to the Naturaliste Plateau.
This dataset consist of different 6X4 degrees tiles that are:
Tiles SI48,SJ48,SK48,SL48, SI47,SJ47, SK47,SL47, SJ46,SK46,SL46, SK45 and SL45)

Tags: AU-WA, Bathymetry Grid, Earth Sciences, Marine Data, Published_External, bathymetry, continental margins, marine, marine survey, multibeam
Organization: Geoscience Australia Data
AUSGeoid98 v.1.0 data files: (sk50)

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
Geological Cross-section of the North Perth Basin

The Northern Perth Basin Cross-Section has been designed to highlight the structure and stratigraphy of this part of the basin, presenting basic data as well as giving an interpretation. This has been achieved by choosing a selection of the highest quality seismic data that, where possible;
* crosses major tectonic elements,
* cuts the structural grain perpendicularly,
* intersects significant wells, and
* highlight structure and seismic stratigraphy.
Also, by using the palaeontology and lithology from the most useful petroleum exploration and other wells, the seismic sequences and hence the structure, stratigraphy and palaeogeography were identified, assessed and linked to the time slices (TS) of the Palaeogeography Mapping Project.

Tags: Earth Sciences, GA Publication, Published_External, Record, palaeogeography, stratigraphy, structural geology
Organization: Geoscience Australia Data
Sunbury 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-VIC, Published_External, Topographic Map, Topology, topography
Organization: Geoscience Australia Data
Hay River-Simpson Desert-Tobermory, Gravity (P196006), 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 Hay River-Simpson Desert-Tobermory, Gravity (P196006) contains a total of 675 point data values acquired at a spacing of 11265 metres. The data is located in NT, QLD and were acquired in 1960, under project No. 196006 for Bureau of Mineral Resources (BMR).

Tags: Australia, EARTH SCIENCES, Earth sciences, GADDS2.0, NCI, NT, Published_External, QLD, geophysical survey, geophysics, gravity, ground digital data, point, point located data, survey 196006
Organization: Geoscience Australia Data
Kopperamanna Seismic Traverses, Gravity (P198263), 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 Kopperamanna Seismic Traverses, Gravity (P198263) contains a total of 641 point data values acquired at a spacing of 750 metres. The data is located in SA and were acquired in 1982, under project No. 198263 for Department of Mines and Energy South Australia (SADME).

Tags: Australia, EARTH SCIENCES, Earth sciences, GADDS2.0, NCI, Published_External, SA, geophysical survey, geophysics, gravity, ground digital data, point, point located data, survey 198263
Organization: Geoscience Australia Data
A multidisciplinary geoscience tools approach to understand Australia's groundwater potential -Exploring for the Future Program

Geoscience Australia, in partnership with Commonwealth, State and Territory governments is delivering national and regional groundwater investigations through the Exploring for the Future (EFTF) Program to support water management decisions. Geoscience Australia’s groundwater studies apply innovative geoscience tools and robust geoscientific workflows to increase knowledge and understanding of groundwater systems and assessment of groundwater resource potential for economies, communities and the environment.&nbsp;

This presentation was given at the 2022 Australasian Groundwater Conference 21-23 November (https://agc2022.com.au/)

Tags: EFTF – Exploring for the Future, Groundwater hydrology, Published_External, geoscience, groundwater system, hydrogeology
Organization: Geoscience Australia Data
West Amadeus Basin Gravity P201481 SCBA267GUVD

Gravity data measure 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. 
This West Amadeus Basin Gravity P201481 SCBA267GUVD is the first vertical derivative of the spheical cap Bouguer anomaly grid for the West Amadeus Basin Gravity Survey, 2014 (P201481). This gravity survey was acquired under the project No. 201481 for the geological survey of NT. The grid has a cell size of 0.00471 degrees (approximately 499m). A total of 8109 gravity stations at variable spacing between 500m and 4000m were acquired to produce this grid. A Fast Fourier Transform (FFT) process was applied to the original grid to calculate the first vertical derivative grid. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose.

Tags: 1VD, Australia, Bouguer, EARTH SCIENCES, Earth sciences, GADDS2.0, NCI, NT, Published_External, first vertical derivative, geophysical survey, geophysics, grav, gravity, grid, ground digital data, raster, spherical cap, survey 201481
Organization: Geoscience Australia Data
Mount Reid 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
Rees 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: AU-NT, Orthophoto Map, Published_External, Topographic Map, Topology, topography
Organization: Geoscience Australia Data
Willawilaninna 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-SA, Published_External, Topographic Map, Topology
Organization: Geoscience Australia Data
GSNSW Batemans Bay Narooma 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 GSNSW Batemans Bay Narooma total count grid geodetic has a cell size of 0.00049 degrees (approximately 50m) and shows the terrestrial dose rate of the Batemans Bay-Narooma, NSW, 1998. The data used to produce this grid was acquired in 1998 by the NSW Government, and consisted of 7792 line-kilometres of data at 250m line spacing and 60m terrain clearance.

Tags: Australia, EARTH SCIENCES, Earth sciences, GADDS2.0, K, NASVD, NCI, NSW, Published_External, Th, U, airborne digital data, dose, dose rate, gamma-ray, geophysical survey, geophysics, grid, potassium, rad, radiometrics, raster, rate, spectrometry, survey 746, thorium, uranium
Organization: Geoscience Australia Data
Lofty Range 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
Cruise Proposal : Otway Basin, South-eastern Australia : Deep Crustal Seismic Data Acquisition, Late 1994/Early 1995 Project

It is proposed to acquire up to approximately 4000 km of deep crustal seismic data across the offshore Otway Basin in the period from early December 1994 to late January 1995. The principal goals of the survey (AGSO Survey 137) are to determine the deep crustal architecture of the offshore Otway Basin, to characterise the linkages between the Otway Basin and the flanking Bass Basin, Kanmantoo High and oceanic crust, and thereby to characterise the large scale extensional processes which led to the
development of the Otway Basin as part of the larger Southern Rift System. In addition, the survey is designed to test many of the newer concepts which have arisen from the interpretation of AGSO's recently acquired aeromagnetic data. The integration of the deep crustal seismic and the aeromagnetic data sets should significantly enhance our understanding of the basin architecture, as well as provide new insights into the usefulness of high resolution aeromagnetic data in sedimentary
basins. In order to constrain crustal velocities, seismic refraction data will be recorded on key lines.
In line with recent AGSO deep-seismic surveys, the Otway Basin survey will use a 4800 m streamer, configured with 192 x 25 m active groups; data will be recorded with a 16 second record length, and a 2 millisecond sample interval; the seismic source will be tuned airgun arrays with a total capacity of 49 litres, and will be fired every 50 metres to give 48-fold CDP coverage. Navigation will be by differential GPS. Using these parameters on the North West Shelf and in the Gippsland Basin, AGSO has
consistently obtained high-quality deep seismic data, with interpretable reflectors down to 8-12 s 'FWT, as well as obtaining good resolution in the upper 6 s of seismic data, which is normally the limit recorded by industry.

Tags: Earth Sciences, GA Publication, Published_External, Record, marine, marine survey, seismics
Organization: Geoscience Australia Data
Simpson Extensions - McDills 2, NT, 2004 (P1061), 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 Simpson Extensions, NT, 2004 survey were acquired in 2004 by the NT Government, and consisted of 34000 line-kilometres of data at a line spacing between 200m and 200m, 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, NT, Published_External, airborne digital data, geophysical survey, geophysics, line, magnetic, magnetics, magnetism and palaeomagnetism, survey 1061, vector
Organization: Geoscience Australia Data
Keep 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-NT, Published_External, Topographic Map, Topology, topography
Organization: Geoscience Australia Data
Surface geology of Australia 1:5 million scale

What lies beneath our feet? This 1:5 million scale map is a useful overview of Australia's geology displaying the major geological regions. The map shows mainly bedrock geology classified by mode of origin (eg. igneous) composition (eg. basic to ultrabasic) and age (eg. Tertiary). Large fault systems are also identified. This map shows the distribution and age of major stratigraphic, intrusive and medium to high grade metamorphic units of onshore Australia. Units on the map represent stratigraphic supergroups, regional intrusive associations and regional metamorphic complexes. Geoscience Australia also produces more detailed geological and geophysical maps. For more information refer to the Maps of Australia web page (link below). Suitable for primary Years 5-6 and Secondary 7-12. Product Specifications: Coverage: Australia Currency: 1997-99 Coordinates: Geographical Datum:AGD66 (GDA94 compliant at this scale) Projection: Simple Conic on two standard parallels 18S and 36S

Tags: 5M scale, AU, Geological Map, Geology, Published_External, geology, geoscience education
Organization: Geoscience Australia Data