{"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": "clientservices@ga.gov.au", "creator_user_id": "c2fbbe4a-4ba0-4945-808b-67454605a4cf", "duplicate_score": 2, "geospatial_topic": [], "id": "2455a76f-0d96-4f04-9214-2977cfcfaee6", "isopen": false, "language": "eng", "license_id": "notspecified", "license_title": "notspecified", "maintainer": null, "maintainer_email": null, "metadata_created": "2025-10-16T13:46:23.615547", "metadata_modified": "2025-10-16T13:46:23.615553", "name": "blackall-airborne-gravity-gradiometry-survey-2024", "notes": "The Blackall Airborne Gravity Gradiometer (AGG) survey of Central Queensland was flown between March 11th to 6th April 2024. Contracted to Xcalibur Smart Mapping, Geoscience Australia undertook the project management, contract management and quality control on behalf of the Geological Survey of Queensland. The located data, gridded data and quality control reports are contained within this record.\nSurvey area was centered on longitude 147\u00b0 21\u2019 E and latitude 25\u00b0 16\u2019 S to the south of Blackall. A total of 34 production flights were flown for a combined total of 15,705.4 line kilometres of data and acquired on 1000 m line spacing at 100 m nominal terrain clearance. Quality control was performed by airborne gravity consultant Dr Mark Dransfield on behalf of Geoscience Australia, with his report included here.\nThe survey was designed to supplement the regional legacy ground gravity data and improve the definition of gravimetric anomalies in the region. In addition, the AGG survey will provide better understanding of the cover sequence thickness and characteristics of the underlying basement geology.\nThe data will be released by the Geological Survey of Queensland and can be found at:\n https://geoscience.data.qld.gov.au/data/gravity-gradiometry/gg104288.\nSurvey Name: Blackall airborne gravity gradiometery survey, 2024\nDatasets Acquired: Gravity gradiometry, gravity, digital terrain model\nGeoscience Australia Project Number: P5024\nAcquisition Start Date: 11/03/2024\nAcquisition End Date: 06/04/2024\nFlight line spacing: 1000 m\nFlight line direction: East-West (090-270)\nTotal distance flown: 15,705.4 line km\nNominal terrain clearance: 100 m\nBlocks: 1\nData Acquisition: Xcalibur Smart Mapping\nProject Management: Geoscience Australia\nQuality Control: Mark Dransfield on behalf of Geoscience Australia\nDataset Ownership: Geological Survey of Queensland and Geoscience Australia\nIncluded in this release:\n1. Point-located Data\nASCII-column data in ASEG-GDF format with accompanying description and definition files.\n\u2022 Gravity gradiometry data including the various corrections\n\u2022 Gravity gradiometry data noise estimates\n\u2022 Vertical gravity estimate including various reduction and levelled corrections\n\u2022 Digital terrain model\n\n\nGrids\nGridded data in ERMapper (.ers) format (GDA2020/MGA zone 55):\n\u2022 Free-air vertical gravity gradiometry\n\u2022 Free-air corrected vertical gravity\n\u2022 Terrain and bouguer corrected vertical gravity gradiometry (densities for terrain correction: 2.0g/cm3 and 2.67 g/cm3)\n\u2022 Terrain and bouguer corrected vertical gravity (densities for terrain correction: 2.0g/cm3 and 2.67 g/cm3)\n\u2022 Conformed, terrain and bouguer corrected vertical gravity gradiometry (densities for terrain correction: 2.0g/cm3 and 2.67 g/cm3)\n\u2022 Conformed, terrain and bouguer vertical gravity (densities for terrain correction: 2.0g/cm3 and 2.67 g/cm3)\n\u2022 Digital terrain model\n\n\nReports\n\u2022 Contractors Logistics Report\n\u2022 Quality Control Report (Mark Dransfield)\n\n", "num_resources": 1, "num_tags": 8, "organization": {"id": "91f054ec-d0c3-4d42-a89a-5daa2c7a6818", "name": "geoscience-australia-data", "title": "Geoscience Australia Data", "type": "organization", "description": "Harvester for Geoscience Australia Data", "image_url": "", "created": "2025-06-23T12:29:08.024111", "is_organization": true, "approval_status": "approved", "state": "active"}, "original_harvest_source": {"site_url": "https://ecat.ga.gov.au", "href": "https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/blackall-airborne-gravity-gradiometry-survey-2024", "title": "Geoscience Australia"}, "owner_org": "91f054ec-d0c3-4d42-a89a-5daa2c7a6818", "private": false, "promotion_level": "0", "spatial": "{\"type\": \"Polygon\", \"coordinates\": [[[144.6, -26.2], [146.0, -26.2], [146.0, -24.3], [144.6, -24.3], [144.6, -26.2]]]}", "spatial_coverage": "{\"type\": \"Polygon\", \"coordinates\": [[[144.6, -26.2], [146.0, -26.2], [146.0, -24.3], [144.6, -24.3], [144.6, -26.2]]]}", "state": "active", "temporal_coverage_from": "2024-03-11 00:00:00", "temporal_coverage_to": "2024-04-06 00:00:00", "title": "Blackall Airborne Gravity Gradiometry Survey, 2024", "type": "dataset", "unpublished": false, "url": null, "version": null, "extras": [{"key": "harvest_object_id", "value": "35d96081-d42f-485d-8240-ea1e36ab4668"}, {"key": "harvest_source_id", "value": "00080910-39e7-408f-882c-e6e1eb6baadb"}, {"key": "harvest_source_title", "value": "Geoscience Australia"}], "resources": [{"cache_last_updated": null, "cache_url": null, "created": "2025-10-16T13:46:23.619690", "datastore_active": false, "datastore_contains_all_records_of_source_file": false, "description": "Download Data (zip) [1.7 GB]", "format": "ZIP", "hash": "", "id": "700ae943-ca21-406f-b828-685894de2305", "last_modified": null, "metadata_modified": "2025-10-16T13:46:23.606052", "mimetype": null, "mimetype_inner": null, "name": "Download Data (zip) [1.7 GB]", "package_id": "2455a76f-0d96-4f04-9214-2977cfcfaee6", "position": 0, "resource_locator_function": "", "resource_locator_protocol": "WWW:LINK-1.0-http--link", "resource_type": null, "size": null, "state": "active", "url": "https://d28rz98at9flks.cloudfront.net/149789/149789_00_0.zip", "url_type": null, "zip_extract": false}], "tags": [{"display_name": "Airborne Gravity", "id": "5b951beb-0806-4464-b0eb-dff2183bddce", "name": "Airborne Gravity", "state": "active", "vocabulary_id": null}, {"display_name": "Airborne Gravity Gradiometry", "id": "94081c4f-6646-4e69-b3dc-7680a3874bae", "name": "Airborne Gravity Gradiometry", "state": "active", "vocabulary_id": null}, {"display_name": "Blackall", "id": "1bfd5a4c-742b-4f18-b290-ad71119a9725", "name": "Blackall", "state": "active", "vocabulary_id": null}, {"display_name": "Digital Terrain Model", "id": "87a5c766-4b8f-4271-9894-4ee9cf2e220d", "name": "Digital Terrain Model", "state": "active", "vocabulary_id": null}, {"display_name": "Earth Sciences", "id": "40d58e59-cdeb-4021-9e5a-aae60edebdf5", "name": "Earth Sciences", "state": "active", "vocabulary_id": null}, {"display_name": "Gravimetrics", "id": "b1166807-6884-491f-ab6a-887871c6c02e", "name": "Gravimetrics", "state": "active", "vocabulary_id": null}, {"display_name": "P5024", "id": "59abb7e9-bd39-4edf-b8a6-ab822d44d0c8", "name": "P5024", "state": "active", "vocabulary_id": null}, {"display_name": "Published_External", "id": "5178775c-8044-4b7f-881f-5428a4e2d925", "name": "Published_External", "state": "active", "vocabulary_id": null}], "groups": [], "relationships_as_subject": [], "relationships_as_object": []}}