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Climate models, weather data, oceanography, hydrology, atmospheric science, environmental monitoring
28,268 datasets
LAEI 2022 provides emissions estimates for key pollutants like NOx, PM10, PM2.5, and CO2 for the base year 2022, with revised data for 2016, 2019, 2025, and 2030. The inventory covers Greater London and areas up to the M25 motorway, with emissions provided at a 1km grid square resolution and borough level. Produced by the Greater London Authority, the dataset includes supporting traffic data and is used to model ground-level pollutant concentrations.
Australia and its continental margins are covered by a gravity anomaly grid with a cell size of approximately 435 meters. The grid is derived from nearly 1.4 million ground and marine gravity observations stored in the Australian National Gravity Database as of September 2019, with ground data collected from the 1940s onward. It shows the first vertical derivative of de-trended global isostatic residual anomalies, processed by Geoscience Australia.
Nearly 1.4 million gravity stations from the Australian National Gravity Database were used to generate this tilt grid. The grid has a cell size of 0.00417 degrees, approximately 435 meters, and covers Australia and its continental margins. Data was compiled from ground observations dating from the 1940s to 2019, supplemented with offshore data from global sources.
A geospatial grid representing the half vertical derivative of de-trended global isostatic residual gravity anomalies over Australia and its continental margins. The image is derived from nearly 1.4 million ground gravity stations and marine data, compiled from observations dating from the 1940s to 2019. It was produced by Geoscience Australia from the 2019 Australian National Gravity Grids A series.
Australia and its continental margins are covered by this gravity anomaly image derived from approximately 1.8 million ground and marine observations. The grid has a cell size of 0.00417 degrees (approximately 435m) and data are in gravity units (um/s^2). It was compiled by Geoscience Australia using data from the 1940s to September 2019, supplemented by global offshore data.
Approximately 1.8 million gravity observations, including nearly 1.4 million ground stations and over 450,000 line kilometers of airborne surveys, were used to create this 2019 gravity anomaly grid. Geoscience Australia processed and quality-checked the data, which combines ground observations from the 1940s onward with offshore data from Scripps Institution of Oceanography. The resulting grid has a cell size of approximately 435 meters and shows complete Bouguer anomalies over Australia and its continental margins.
The 2019 Australian National Gravity Grids A series, incorporating data from the 1940s to September 2019, provides a processed gravity anomaly image for Australia and its continental margins. It is derived from approximately 1.8 million gravity observations, including ground stations, airborne gravity surveys, and offshore data. The grid, with a cell size of approximately 435 meters, shows a half vertical derivative of complete Bouguer anomalies, processed by Geoscience Australia and other government, industry, and research bodies.
Geoscience Australia's 2019 National Gravity Compilation integrates approximately 1.8 million gravity observations. The grid combines ground data from the Australian National Gravity Database, 345,000 line km of airborne gravity, and 106,000 line km of airborne gravity gradiometry, supplemented with offshore data from Scripps Institution of Oceanography. It provides a tilt-filtered Bouguer anomaly grid at a 0.00417-degree cell size for geological interpretation.
Geoscience Australia's National Gravity Compilation 2019 includes a grid of de-trended global isostatic residual anomalies. The grid is derived from nearly 1.4 million ground stations and over 450,000 line kilometers of airborne surveys, with data collected from the 1940s to 2019. It provides a half vertical derivative (0.5VD) grid at a resolution of approximately 435 meters for Australia and its continental margins.
National Gravity Compilation 2019 (CSCBA) is a spherical cap Bouguer anomaly grid for Australia. The grid is derived from nearly 1.4 million ground gravity stations from the Australian National Gravity Database and offshore data from Scripps Institution of Oceanography. It has a cell size of approximately 435 meters (0.00417 degrees) and data are provided in units of micro-meters per second squared.
Geoscience Australia's 2019 DGIR tilt image visualizes gravity anomalies across Australia and its continental margins. The grid is derived from nearly 1.4 million gravity stations from the Australian National Gravity Database and offshore data, with a cell size of approximately 435 meters. Ground data was collected by government, industry, and research organizations from the 1940s to 2019.
A 2019 compilation integrates nearly 1.4 million ground gravity stations from the Australian National Gravity Database and offshore data. The image shows the first vertical derivative of complete spherical cap Bouguer anomalies over Australia and its continental margins, derived from a grid with a cell size of approximately 435 meters. The underlying ground data was acquired by government, industry, and research organizations from the 1940s to the present day.
Nearly 1.8 million gravity observations, including 1.4 million ground stations and 451,000 line km of airborne surveys, were used to create this grid. The Australian Ocean Data Network compiled data from government, industry, and research sources dating from the 1940s to 2019. It shows the first vertical derivative of de-trended global isostatic residual anomalies over Australia and its continental margins at a 435m cell size.
Nearly 1.4 million gravity stations from the Australian National Gravity Database were used to generate this grid, supplemented with offshore data from Scripps Institution of Oceanography, NOAA, and NGA. The grid has a cell size of 0.00417 degrees (approximately 435m) and covers Australia and its continental margins. Ground data was acquired by government, industry, and research bodies from the 1940s to 2019.
Data from the 1940s to 2019, compiled as of September 2019, forms this gravity anomaly image. It is derived from nearly 1.4 million ground stations from the Australian National Gravity Database and offshore data, processed by Geoscience Australia. The grid has a cell size of approximately 435 meters and shows de-trended global isostatic residual anomalies over Australia and its continental margins.
A free air gravity anomaly grid for Australia and its continental margins, derived from approximately 1.8 million ground and airborne observations. The grid incorporates data from the Australian National Gravity Database, global sources, and airborne surveys totaling 345,000 line km of gravity and 106,000 line km of gravity gradiometry data. The compilation was produced by Geoscience Australia and partners using data collected from the 1940s to 2019.
Approximately 1.8 million gravity observations, including nearly 1.4 million ground stations and 451,000 line km of airborne surveys, were used to create this 2019 gravity grid. The Australian Ocean Data Network compiled data from government, industry, and academic sources dating from the 1940s to the present day. The resulting image shows the half vertical derivative of de-trended global isostatic residual anomalies over Australia and its continental margins at a cell size of approximately 435 meters.
Geoscience Australia's National Gravity Compilation 2019 DGIR 1VD image is a processed gravity anomaly grid covering Australia and its continental margins. The grid is derived from nearly 1.4 million ground stations in the Australian National Gravity Database and offshore data, with observations collected from the 1940s to September 2019. It represents the first vertical derivative of de-trended global isostatic residual anomalies, calculated via a fast Fourier transform process.
Gravity anomaly data derived from ground observations, airborne surveys, and offshore sources covering Australia and its continental margins. The compilation integrates nearly 1.8 million gravity observations, including 1.4 million ground stations and over 450,000 line kilometers of airborne gravity and gradiometry data. The processed grid has a cell size of approximately 435 meters and was quality-checked by Geoscience Australia geophysicists.
A gravity anomaly grid for Australia and its continental margins derived from approximately 1.8 million ground and airborne observations. The data integrates ground stations from the Australian National Gravity Database, offshore data from global sources, and airborne gravity surveys totaling 451,000 line kilometers. The grid has a cell size of approximately 435 meters and was compiled by Geoscience Australia using data acquired from the 1940s to 2019.