Loading...
Loading...
Climate models, weather data, oceanography, hydrology, atmospheric science, environmental monitoring
27,269 datasets
Nearly 1.4 million ground gravity stations, 345,000 line km of airborne gravity data, and 106,000 line km of gravity gradiometry data were combined to create this free air anomaly grid. The grid, with a cell size of approximately 435 meters, reveals geological structures beneath Australia and its continental margins. Geoscience Australia compiled this dataset from observations dating from the 1940s to 2019, supplemented with global offshore data.
Weekly balloon-borne ozonesonde flights at Davis Station, Antarctica have collected vertical ozone profiles since 2003. The program, operated by the Australian Antarctic Division with Chinese and Australian meteorological partners, provides data with approximately 50-meter vertical resolution. Measurements include ozone partial pressure, temperature, humidity, wind speed, and geopotential height.
Approximately 1.8 million gravity observations, including nearly 1.4 million ground stations, were used to generate this grid. The image shows the first vertical derivative of the complete Bouguer anomalies over Australia and its continental margins, derived from the 2019 Australian National Gravity Grids. Data were compiled by Geoscience Australia from Commonwealth, State, Territory, industry, and academic sources, with observations dating from the 1940s to 2019.
Geoscience Australia's National Gravity Compilation 2019 includes an airborne DGIR 1VD grid derived from approximately 1.8 million gravity observations. The grid combines ground data from the Australian National Gravity Database, offshore data from global sources, and airborne surveys totaling 451,000 line kilometers. It represents the first vertical derivative of de-trended global isostatic residual anomalies at a cell size of approximately 435 meters.
Nearly 1.8 million gravity observations, including 1.4 million ground stations and 451,000 line km of airborne surveys, were processed to create this 2019 national grid. Geoscience Australia compiled data from government, industry, and research sources dating from the 1940s to 2019, applying terrain corrections and a Fourier transform to produce a first vertical derivative image. The resulting grid has a cell size of approximately 435 meters and covers Australia and its continental margins.
Geoscience Australia's National Gravity Compilation 2019 - CSCBA 0.5VD image is a processed gravity anomaly grid derived from approximately 1.8 million ground and airborne observations. The grid has a cell size of 0.00417 degrees (approximately 435m) and shows a half vertical derivative of complete Bouguer anomalies over Australia and its continental margins. Data sources include the Australian National Gravity Database as of September 2019 and global offshore gravity data from Scripps Institution of Oceanography, NOAA, and NGA.
Approximately 1.4 million gravity stations from the Australian National Gravity Database were used to generate this spherical cap Bouguer anomaly grid. The grid has a cell size of 0.00417 degrees (approximately 435m) and is derived from ground observations as of September 2019, supplemented with offshore data from Scripps Institution of Oceanography, NOAA, and NGA. Geoscience Australia processed and quality-checked the data to ensure it is fit-for-purpose for revealing subsurface geological structure.
Australia and its continental margins are covered by a gravity anomaly grid derived from approximately 1.8 million observations. The grid, with a cell size of about 435 meters, combines ground, airborne, and offshore data from the 1940s to 2019. Geoscience Australia produced this first vertical derivative image from de-trended global isostatic residual anomalies.
Approximately 1.8 million gravity observations, including nearly 1.4 million ground stations and 451,000 line km of airborne surveys, were used to generate this grid. The data, compiled by Geoscience Australia, measures subsurface rock density variations and includes observations from the 1940s to 2019. It provides a de-trended global isostatic residual anomaly grid at a 0.00417-degree cell resolution.
Australia and its continental margins are covered by this gravity anomaly grid with a cell size of approximately 435 meters. The grid is derived from nearly 1.4 million ground stations and over 450,000 line kilometers of airborne surveys, processed by Geoscience Australia. It represents the half vertical derivative of the complete spherical cap Bouguer anomaly, calculated via a fast Fourier transform.
Eight-day global atmospheric data from the AIRS instrument aboard NASA's Aqua satellite, gridded at 1-degree resolution. This product provides averaged means, standard deviations, and counts for thermodynamic parameters like temperature profiles and cloud properties, as well as trace gases including carbon monoxide, methane, and ozone. The dataset is produced by the GES DISC and is available on NASA Earthdata and Data.gov.
Spain's environmental data includes metrics on population in drylands, degraded land area, water stress, groundwater status, and water erosion estimates. The dataset, created by Jaime Martinez-Valderrama, is aggregated at autonomous community, province, or river basin district levels. It was last updated in April 2026.
A gravity anomaly grid for Australia and its continental margins, derived from approximately 1.8 million ground and airborne observations. The grid, with a cell size of 0.00417 degrees (~435m), was generated by Geoscience Australia using data from the 1940s to 2019, including nearly 1.4 million ground stations and 451,000 line km of airborne surveys. It applies a tilt filter to the de-trended global isostatic residual (DGIR) to highlight edges of geological units.
Geoscience Australia's 2019 DGIR tilt grid is a geophysical dataset derived from approximately 1.8 million gravity observations. The grid has a cell size of 0.00417 degrees (approximately 435m) and shows a tilt of de-trended global isostatic residual anomalies over Australia and its continental margins. Data sources include the Australian National Gravity Database as of September 2019 and offshore data from the Scripps Institution of Oceanography.
Nearly 1.4 million gravity stations from a national database were used to create this tilt-filtered grid. The data combines ground observations from the 1940s onward with offshore gravity data, processed with terrain corrections. Geoscience Australia released this grid, which has a cell size of approximately 435 meters and covers Australia and its continental margins.
Global atmospheric data from the AIRS instrument aboard NASA's Aqua satellite provides monthly averaged geophysical parameters on a 1-degree latitude/longitude grid. The dataset includes thermodynamic variables like temperature profiles, cloud properties, and surface parameters, alongside trace gas concentrations for carbon monoxide, methane, and ozone. It is produced by NASA's GES DISC.
Project 121.37 describes a 28-day multi-institutional marine survey conducted in September-October 1992 aboard the BMR vessel Rig Seismic on the NSW continental margin. The survey, involving Geoscience Australia, Sydney Water Board, and Sydney University, aimed to collect baseline environmental data on sediment composition and distribution. Its primary objectives included monitoring anthropogenic contaminants and assessing non-renewable resources in the offshore Sydney Basin.
Geoscience Australia's National Gravity Compilation 2019 integrates approximately 1.8 million gravity observations, including ground stations and airborne surveys totaling 451,000 line kilometers. The dataset includes a de-trended global isostatic residual (DGIR) tilt image processed via Fourier transform to highlight geological edges. It combines data from government, industry, and research sources collected from the 1940s to 2019.
Geoscience Australia's 2019 National Gravity Compilation is a processed gravity anomaly grid derived from approximately 1.8 million ground and airborne observations. The grid has a cell size of 0.00417 degrees (approximately 435m) and includes data acquired from the 1940s to 2019, supplemented by offshore global gravity data.
Geoscience Australia's National Gravity Compilation 2019 tilt image is derived from nearly 1.4 million ground gravity stations and offshore data. The grid has a cell size of approximately 435 meters and covers Australia and its continental margins. Data were collected from the 1940s to 2019 by government, industry, and research organizations.