Data

Hillshade image of the elevation of the A Series observation surface relative to the geoid vertical datum

AuScope
Client Services (Point of contact) Geoscience Australia (Associated with)
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=http://portal.auscope.org/geonetwork/srv/api/records/177abe2c-9efe-4fd2-a66e-0f1e099c3047&rft.title=Hillshade image of the elevation of the A Series observation surface relative to the geoid vertical datum&rft.identifier=9050ce0fa558349cd2a7f5f6ca39fb75726b474f&rft.publisher=AuScope&rft.description=This hillshade image provides the elevation values that define the observation surface for the A series grids relative to the geoid. The A Series grids were produced from a combination of ground gravity data for Australian onshore locations, gravity data derived from satellite altimetry for offshore locations, and gravity data from the EGM2008 global gravity model for the onshore locations in countries other than Australia.Maintenance and Update Frequency: asNeeded&rft.creator=Anonymous&rft.date=2026&rft.coverage=westlimit=107.99791666666665; southlimit=-48.002083373608606; eastlimit=164.00208333333333; northlimit=-7.99791666727879&rft.coverage=westlimit=107.99791666666665; southlimit=-48.002083373608606; eastlimit=164.00208333333333; northlimit=-7.99791666727879&rft_rights=https://creativecommons.org/licenses/by/4.0&rft_subject=geoscientificInformation&rft_subject=Australia&rft_subject=geoid&rft_subject=image&rft_subject=geophysics&rft_subject=gravity&rft_subject=World&rft_subject=EARTH SCIENCES&rft.type=dataset&rft.language=English Access the data
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This hillshade image provides the elevation values that define the observation surface for the "A" series grids relative to the geoid. The "A" Series grids were produced from a combination of ground gravity data for Australian onshore locations, gravity data derived from satellite altimetry for offshore locations, and gravity data from the EGM2008 global gravity model for the onshore locations in countries other than Australia.

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Maintenance and Update Frequency: asNeeded

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164.00208,-7.99792 164.00208,-48.00208 107.99792,-48.00208 107.99792,-7.99792 164.00208,-7.99792

136,-28.000000020444

text: westlimit=107.99791666666665; southlimit=-48.002083373608606; eastlimit=164.00208333333333; northlimit=-7.99791666727879

Subjects
Australia | Earth Sciences | World | geoid | geophysics | geoscientificInformation | gravity | image |

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Hillshade image of the elevation of the A Series observation surface relative to the geoid vertical datum (geophys:Surface2019_geoid_Hillshade_HSI_GeoTIFF)

url : https://services.ga.gov.au/gis/geophysical-grids/ows?SERVICE=WMS&

Identifiers
  • global : 9050ce0fa558349cd2a7f5f6ca39fb75726b474f
ACN 633 798 857