{"help": "https://data.gov.au/data/api/3/action/help_show?name=package_show", "success": true, "result": {"archived": false, "author_email": null, "contact_point": "NCMIGeophysicalSurveyMapping@csiro.au", "creator_user_id": "c2fbbe4a-4ba0-4945-808b-67454605a4cf", "duplicate_score": 2, "geospatial_topic": [], "id": "2415e084-2a97-4398-befd-bca647c9f5f1", "isopen": false, "language": "eng", "license_id": "notspecified", "license_title": "notspecified", "maintainer": null, "maintainer_email": null, "metadata_created": "2025-06-24T22:45:45.329585", "metadata_modified": "2025-06-24T22:45:45.329592", "name": "rv-investigator-voyage-in2021_e04-sbp120-sub-bottom-profiler-data", "notes": "This record describes sub bottom data collected on the RV Investigator voyage IN2021_E04, to calibrate and commission new, upgraded and existing critical equipment (with sea trials and personnel training) onboard RV Investigator for upcoming voyages in the 2021 schedule and beyond. The primary objective for this voyage were testing Seismic Systems. The voyage departed Hobart PW04 on the 15/12/2021 and returned to Hobart PW04 on the 20/12/2021.\nThe Kongsberg SBP120 (sub bottom profiler) was used to acquire data containing the specular reflections at different sediment interfaces below the seafloor. The SBP120 provides a 3\u00b0 by 3\u00b0 angular resolution.\nThe echosounder's frequency sweep range is from 2.5 to 7 kHz. The SBP120 was logged continuously for the extent of the voyage.\nData are stored in .raw (301 files 5.07 GB) raw and .seg (146 files 2.53 GB) segy formats at CSIRO.\nThe segy format data had a real time processing stream applied, which applies gain, a gain correction, matched filter with replica shaping, an attribute calculation for instantaneous amplitude and time variable gain.\nAdditional information regarding this dataset is contained in the GSM data acquisition and processing report. Additional data products may be available on request", "num_resources": 4, "num_tags": 0, "organization": {"id": "c0017ec2-e0d5-4e64-9238-27110ef01b78", "name": "csiro-marlin-data-catalogue", "title": "CSIRO Marlin Data Catalogue", "type": "organization", "description": "Harvester for CSIRO Marlin Data Catalogue", "image_url": "", "created": "2025-06-23T12:29:08.784199", "is_organization": true, "approval_status": "approved", "state": "active"}, "original_harvest_source": {"site_url": "https://marlin.csiro.au", "href": "https://marlin.csiro.au/geonetwork/srv/eng/csw/dataset/rv-investigator-voyage-in2021_e04-sbp120-sub-bottom-profiler-data", "title": "CSIRO Marlin"}, "owner_org": "c0017ec2-e0d5-4e64-9238-27110ef01b78", "private": false, "promotion_level": "0", "spatial": "{\"type\": \"Polygon\", \"coordinates\": [[[147.3404, -43.7673], [149.8875, -43.7673], [149.8875, -42.4341], [147.3404, -42.4341], [147.3404, -43.7673]]]}", "spatial_coverage": "{\"type\": \"Polygon\", \"coordinates\": [[[147.3404, -43.7673], [149.8875, -43.7673], [149.8875, -42.4341], [147.3404, -42.4341], [147.3404, -43.7673]]]}", "state": "active", "temporal_coverage_from": "2022-01-13 03:07:21", "title": "RV Investigator Voyage IN2021_E04 SBP120 Sub-bottom Profiler Data", "type": "dataset", "unpublished": false, "url": null, "version": null, "extras": [{"key": "harvest_object_id", "value": "08de1ff6-b1e3-4803-92d0-59fa37baa27b"}, {"key": "harvest_source_id", "value": "8a70ce25-4677-4c4b-9623-af5abb2f793a"}, {"key": "harvest_source_title", "value": "CSIRO Marlin"}], "resources": [{"cache_last_updated": null, "cache_url": null, "created": "2025-06-24T22:45:45.331447", "datastore_active": false, "datastore_contains_all_records_of_source_file": false, "description": "Geophysical Survey and Mapping website information for this data set and link to downloading data.", "format": "HTML", "hash": "", "id": "c051aa82-5ba0-4d07-93dc-76a05e69520d", "last_modified": null, "metadata_modified": "2025-06-24T22:45:45.326818", "mimetype": null, "mimetype_inner": null, "name": "Geophysical Survey and Mapping website information for this data set", "package_id": "2415e084-2a97-4398-befd-bca647c9f5f1", "position": 0, "resource_locator_function": "", "resource_locator_protocol": "WWW:DOWNLOAD-1.0-http--csiro-oa-app", "resource_type": null, "size": null, "state": "active", "url": "https://www.marine.csiro.au/data/gsm/gsm_extract.cfm?survey=IN2021_E04&instrument=SBP120", "url_type": null, "zip_extract": false}, {"cache_last_updated": null, "cache_url": null, "created": "2025-06-24T22:45:45.331451", "datastore_active": false, "datastore_contains_all_records_of_source_file": false, "description": "RV Investigator survey information including voyage plans and summaries", "format": "HTML", "hash": "", "id": "d331eef7-d804-49b5-8f3c-749b644629c5", "last_modified": null, "metadata_modified": "2025-06-24T22:45:45.326982", "mimetype": null, "mimetype_inner": null, "name": "RV Investigator survey information", "package_id": "2415e084-2a97-4398-befd-bca647c9f5f1", "position": 1, "resource_locator_function": "", "resource_locator_protocol": "WWW:DOWNLOAD-1.0-http--csiro-oa-app", "resource_type": null, "size": null, "state": "active", "url": "https://www.marine.csiro.au/data/trawler/survey_details.cfm?survey=IN2021_E04", "url_type": null, "zip_extract": false}, {"cache_last_updated": null, "cache_url": null, "created": "2025-06-24T22:45:45.331453", "datastore_active": false, "datastore_contains_all_records_of_source_file": false, "description": "Marine National Facility home page", "format": "HTML", "hash": "", "id": "4cc140aa-7a44-4945-bafc-e62781751689", "last_modified": null, "metadata_modified": "2025-06-24T22:45:45.327086", "mimetype": null, "mimetype_inner": null, "name": "MNF home page", "package_id": "2415e084-2a97-4398-befd-bca647c9f5f1", "position": 2, "resource_locator_function": "", "resource_locator_protocol": "WWW:LINK-1.0-http--link", "resource_type": null, "size": null, "state": "active", "url": "https://mnf.csiro.au/", "url_type": null, "zip_extract": false}, {"cache_last_updated": null, "cache_url": null, "created": "2025-06-24T22:45:45.331454", "datastore_active": false, "datastore_contains_all_records_of_source_file": false, "description": "License Graphic", "format": "PNG", "hash": "", "id": "885409ca-7146-434f-8314-e03bf885c905", "last_modified": null, "metadata_modified": "2025-06-24T22:45:45.327182", "mimetype": null, "mimetype_inner": null, "name": "Unnamed resource", "package_id": "2415e084-2a97-4398-befd-bca647c9f5f1", "position": 3, "resource_locator_function": "", "resource_locator_protocol": "WWW:LINK-1.0-http--related", "resource_type": null, "size": null, "state": "active", "url": "https://i.creativecommons.org/l/by/4.0/88x31.png", "url_type": null, "zip_extract": false}], "tags": [], "groups": [], "relationships_as_subject": [], "relationships_as_object": []}}