{"help": "https://data.gov.au/data/en/api/3/action/help_show?name=package_show", "success": true, "result": {"archived": false, "author_email": null, "contact_point": "metadata@aad.gov.au", "creator_user_id": "c2fbbe4a-4ba0-4945-808b-67454605a4cf", "duplicate_score": 1, "geospatial_topic": [], "id": "3a1e285f-4058-4d23-9352-4856eb9a62cb", "isopen": false, "language": "eng", "license_id": "notspecified", "license_title": "notspecified", "maintainer": null, "maintainer_email": null, "metadata_created": "2025-06-23T09:09:41.845847", "metadata_modified": "2025-06-23T09:09:41.845854", "name": "australian-hydrographic-service-surveys-at-davis-station-itrf2000", "notes": "This consolidated dataset consisting of Australian Hydrographic Service (AHS) surveys HI468, HI590, HI621 and HI634 converted to International Terrestrial Reference Frame 2000 (ITRF2000) horizontal datum with Z conversion values for multiple height datums. The data was provided to the AAD by Paul Digney of Jacobs consulting in February 2021.\nIncluded survey datasets:\n-   HI468_Davis_Z43_Appraised_Part_ITRF2000\n-   HI468_Davis_Z44_Appraised_ITRF2000\n-   HI590_Davis_Part_ITRF2000\n-   HI621B_Davis_Merged_ITRF2000\n-   HI634_Davis_AreaA_ITRF2000\n-   HI634_Davis_AreaD_ITRF2000\n-   HI634_Davis_AreaF_ITRF2000\n-   HI634_Davis_AreaI_ITRF2000\n-   HI634_Davis_AreaJ3_ITRF2000\n-   HI634_Davis_AreaJ4_ITRF2000\n-   HI634_Davis_Rocks_ITRF2000\nAll data are in horizontal datum ITRF2000 and have been combined into a single ESRI geodatabase feature class titled AHS_Surveys_Davis_ITRF2000.\nAttribute data shows quality information, conversion factors (shift in metres) for multiple datums and the MSL orthometric height in the Davis 83 datum:\nColumn Name  Alias   Meaning\nEasting,     Easting,    Easting ITRF2000\nNorthing,    Northing,   Northing ITRF2000\nCD_To_GRS8,  CD_To_GRS80,    LAT (Chart Datum) to the Ellipsoid\nGRS80_To_D,  GRS80_To_DAVIS83_MSL,   Ellipsoid to DAVIS Height Datum 83\nZ_To_GRS80,  Z_To_GRS80,     Height to the Ellipsoid\nZ_To_DAVIS,  Z_To_DAVIS83_MSL,   Local MSL orthometric height (DAVIS Height Datum 83)\nVertical_U,  Vertical_Uncertainty,   How good is the Vertical Position\nHorizontal,  Horizontal Uncertainty,     How good is the Horizontal Position\nUncertaint,  Uncertainty Comments,\nDepth_Comm,  Depth_Comments,    \nVertical uncertainty is 0.24 to 0.5 m for hydrographic values and 0.25 to 0.5 m for terrestrial values.\nSee the attached document \u2018Metadata_Record_Davis_Final (002).xlsx\u2019 for further details.", "num_resources": 3, "num_tags": 9, "organization": {"id": "0143757a-86ab-43e4-bba6-4a3a2a02b6c4", "name": "australian-ocean-data-network", "title": "Australian Ocean Data Network", "type": "organization", "description": "Harvester for Australian Ocean Data Network", "image_url": "", "created": "2025-06-23T12:29:10.320926", "is_organization": true, "approval_status": "approved", "state": "active"}, "original_harvest_source": {"site_url": "https://catalogue.aodn.org.au", "href": "https://catalogue.aodn.org.au/geonetwork/srv/eng/csw/dataset/australian-hydrographic-service-surveys-at-davis-station-itrf2000", "title": "Australian Oceans Data Network"}, "owner_org": "0143757a-86ab-43e4-bba6-4a3a2a02b6c4", "private": false, "promotion_level": "0", "spatial": "{\"type\": \"Polygon\", \"coordinates\": [[[77.87, -69.6], [78.11, -69.6], [78.11, -68.4], [77.87, -68.4], [77.87, -69.6]]]}", "spatial_coverage": "{\"type\": \"Polygon\", \"coordinates\": [[[77.87, -69.6], [78.11, -69.6], [78.11, -68.4], [77.87, -68.4], [77.87, -69.6]]]}", "state": "active", "temporal_coverage_from": "2010-03-01 00:00:00", "temporal_coverage_to": "2020-02-01 00:00:00", "title": "Australian Hydrographic Service Surveys at Davis Station - 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