{"help": "https://data.gov.au/data/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": "9a22c25a-d2e1-40ed-a2f0-6ccdf3c205e4", "isopen": false, "language": "eng", "license_id": "notspecified", "license_title": "notspecified", "maintainer": null, "maintainer_email": null, "metadata_created": "2025-06-23T09:41:26.383328", "metadata_modified": "2025-06-23T09:41:26.383334", "name": "australian-hydrographic-service-surveys-at-mawson-station-itrf2000", "notes": "This consolidated dataset consists of Australian Hydrographic Service (AHS) surveys HI621C, 5135 (Terrestrial), HI364, HI514, and HI607 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\u2022   HI621C_MAWSON_merged.shp\n\u2022   HI621C_MAWSON_merged.shp\n\u2022   Terrestrial_Data_5135\n\u2022   HI364_HSDB_T0001_SD_100035029_op_soundings\n\u2022   QC_HI 514 HDCS_FDD_appraised (Mawson Approches)\n\u2022   HI607.Shp\nAll data are in horizontal datum ITRF2000 and have been combined into a single ESRI geodatabase feature class titled AHS_Surveys_Mawson_ITRF2000.\nAttribute data shows quality information, conversion factors (shift in metres) for multiple datums and the MSL orthometric height:\nColumn Name,     Alias, Meaning\nEasting,    Easting,    Easting ITRF2000\nNorthing,   Northing,   Northing ITRF2000\nCD_To_GRS8, CD_To_GRS80,     LAT (Chart Datum) to the Ellipsoid\nLAT_to_GRS80,   LAT_to_GRS80,   LAT (Chart Datum) to GSR80\nLAT_to_MSL_Mawson,  LAT_to_MSL_Mawson,  LAT to Mawson MSL\nZ_To_GRS80, Z_To_GRS80, Height to the Ellipsoid\nZ_To_MSL_Mawson,    Z_To_MSL_Mawson,    Local MSL orthometric height\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 ranges from 0.05 to 0.64 m and horizontal uncertainty ranges from 0.05 to 1.0 m\nSee the attached document \u2018Metadata_Record_Mawson Final REV2.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-mawson-station-itrf2000", "title": "Australian Oceans Data Network"}, "owner_org": "0143757a-86ab-43e4-bba6-4a3a2a02b6c4", "private": false, "promotion_level": "0", "spatial": "{\"type\": \"Polygon\", \"coordinates\": [[[62.59, -67.68], [62.93, -67.68], [62.93, -67.37], [62.59, -67.37], [62.59, -67.68]]]}", "spatial_coverage": "{\"type\": \"Polygon\", \"coordinates\": [[[62.59, -67.68], [62.93, -67.68], [62.93, -67.37], [62.59, -67.37], [62.59, -67.68]]]}", "state": "active", "temporal_coverage_from": "2003-01-01 00:00:00", "temporal_coverage_to": "2019-02-28 00:00:00", "title": "Australian Hydrographic Service Surveys at Mawson Station - 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