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National Gravity Compilation 2019 ground elevation ellipsoid image (hillshade HSI)

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Created 13/01/2025

Updated 13/01/2025

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Digital Elevation data record the terrain height variations from the processed point-located data recorded during a geophysical survey. This National Gravity Compilation 2019 ground elevation ellipsoid image (hillshade HSI) is elevation of the observation surface for the gravity data in the 2019 A Series grids relative to the GRS80 ellipsoid (GDA94 datum). These data were acquired under the project No. 202008. The ground surface data were derived from SRTM data with 3 second grid cell size. The grid used to produce this image has a cell size of 0.00417 degrees (approximately 435m). 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.

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Title National Gravity Compilation 2019 ground elevation ellipsoid image (hillshade HSI)
Language eng
Licence notspecified
Landing Page https://devweb.dga.links.com.au/data/dataset/74058b1a-9f30-472f-b25a-4aed79219c9f
Contact Point
Geoscience Australia
clientservices@ga.gov.au
Reference Period 19/06/2019 - 01/10/1947
Geospatial Coverage {"type": "Polygon", "coordinates": [[[107.9979, -48.0021], [164.0021, -48.0021], [164.0021, -7.9979], [107.9979, -7.9979], [107.9979, -48.0021]]]}
Data Portal data.gov.au

Data Source

This dataset was originally found on data.gov.au "National Gravity Compilation 2019 ground elevation ellipsoid image (hillshade HSI)". Please visit the source to access the original metadata of the dataset:
https://devweb.dga.links.com.au/data/dataset/national-gravity-compilation-2019-ground-elevation-ellipsoid-image-hillshade-hsi

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