{"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": "r.viscarra-rossel@curtin.edu.au", "creator_user_id": "c2fbbe4a-4ba0-4945-808b-67454605a4cf", "duplicate_score": 2, "geospatial_topic": [], "id": "5c45f545-6ca7-48c9-9544-c976e1aa27e8", "isopen": false, "language": "eng", "license_id": "notspecified", "license_title": "notspecified", "maintainer": null, "maintainer_email": null, "metadata_created": "2025-06-25T06:58:00.466501", "metadata_modified": "2026-03-04T05:03:26.968707", "name": "australian-soil-carbon-sequestration-potential-2023", "notes": "Soil is a huge carbon (C) reservoir, but where and how much extra C can be stored is unknown. Here, using 5089 observations, we estimated that the uppermost 30 cm of Australian soil holds 13 Gt (10\u201318 Gt) of mineral-associated organic carbon (MAOC). Using a frontier line analyses, described in Viscarra Rossel et al. (2023), we estimated  the  maximum amounts of MAOC that Australian soils could store in their current environments, and calculated the MAOC deficit, or C sequestration potential. We propagated the uncertainties from the frontier fitting and mapped the estimates of these values over Australia using machine learning and kriging with external drift (KED). The maps show regions where the soil is more in MAOC deficit and has greater sequestration potential. The modelling shows that the variation over the whole continent is determined mainly by climate, linked to vegetation, and soil mineralogy. We find that the MAOC deficit in Australian soil is 40 Gt (25\u201360 Gt). The deficit in the vast rangelands is 20.84 Gt (13.97\u201329.70 Gt) and the deficit in cropping soil is 1.63 Gt (1.12\u20132.32 Gt). Our findings suggest that the C sequestration potential of Australian soil is limited by climate.", "num_resources": 14, "num_tags": 0, "organization": {"id": "1456c7de-46ca-435f-9209-0d996755c7a3", "name": "tern-data-discovery", "title": "Terrestrial Ecosystem Research Network's Data Discovery", "type": "organization", "description": "Harvester for Terrestrial Ecosystem Research Network's Data Discovery", "image_url": "", "created": "2025-06-23T12:29:04.888580", "is_organization": true, "approval_status": "approved", "state": "active"}, "original_harvest_source": {"site_url": "https://geonetwork.tern.org.au", "href": "https://geonetwork.tern.org.au/geonetwork/srv/eng/csw/dataset/australian-soil-carbon-sequestration-potential-2023", "title": "Terrestrial Ecosystem Research Network"}, "owner_org": "1456c7de-46ca-435f-9209-0d996755c7a3", "private": false, "promotion_level": "0", "spatial": "{\"type\": \"Polygon\", \"coordinates\": [[[113.338953078, -43.6345972634], [153.569469029, -43.6345972634], [153.569469029, -10.6681857235], [113.338953078, -10.6681857235], [113.338953078, -43.6345972634]]]}", "spatial_coverage": "{\"type\": \"Polygon\", \"coordinates\": [[[113.338953078, -43.6345972634], [153.569469029, -43.6345972634], [153.569469029, -10.6681857235], [113.338953078, -10.6681857235], [113.338953078, -43.6345972634]]]}", "state": "active", "temporal_coverage_from": "2000-01-01 00:00:00", "temporal_coverage_to": "2020-01-01 00:00:00", "title": "Australian Soil Carbon Sequestration Potential, 2023", "type": "dataset", "unpublished": false, "url": null, "version": null, "extras": [{"key": "harvest_object_id", "value": "d2acbf5c-4eac-4f54-96ba-af6d2bded2d6"}, {"key": "harvest_source_id", "value": "3b501b2e-d3b0-4ead-84f8-7a7654096b3f"}, {"key": "harvest_source_title", "value": "Terrestrial Ecosystem Research Network"}], "resources": [{"cache_last_updated": null, "cache_url": null, "created": "2026-03-04T05:03:26.993980", "datastore_active": false, "datastore_contains_all_records_of_source_file": false, "description": "", "format": "HTML", "hash": "", "id": "86dc2ea1-cd95-4339-ad16-71ed7e430da5", "last_modified": null, "metadata_modified": "2026-03-04T05:03:26.982284", "mimetype": null, "mimetype_inner": null, "name": "Viscarra Rossel, R. A., Webster, R., Zhang, M., Shen, Z., Dixon, K., Wang, Y.-P., & Walden, L. (2023). How much organic carbon could the soil store? The carbon sequestration potential of Australian soil. Global Change Biology, 30, e17053. https://doi.org/10.1111/gcb.17053", "package_id": "5c45f545-6ca7-48c9-9544-c976e1aa27e8", "position": 0, "resource_locator_function": "information.qualityReport", "resource_locator_protocol": "WWW:LINK-1.0-http--link", "resource_type": null, "size": null, "state": "active", "url": "https://onlinelibrary.wiley.com/doi/full/10.1111/gcb.17053", "url_type": null, "zip_extract": false}, {"cache_last_updated": null, "cache_url": null, "created": "2026-03-04T05:03:26.993986", "datastore_active": false, "datastore_contains_all_records_of_source_file": false, "description": "Method documentation", "format": "HTML", "hash": "", "id": "d5e20c11-77e5-46eb-a8ad-358c33750399", "last_modified": null, "metadata_modified": "2026-03-04T05:03:26.982390", "mimetype": null, "mimetype_inner": null, "name": "How much organic carbon could the soil store? The carbon sequestration potential of Australian soil", "package_id": "5c45f545-6ca7-48c9-9544-c976e1aa27e8", "position": 1, "resource_locator_function": "information.lineage", "resource_locator_protocol": "WWW:LINK-1.0-http--link", "resource_type": null, "size": null, "state": "active", "url": "https://doi.org/10.1111/gcb.17053", "url_type": null, "zip_extract": false}, {"cache_last_updated": null, "cache_url": null, "created": "2026-03-04T05:03:26.993990", "datastore_active": false, "datastore_contains_all_records_of_source_file": false, "description": "Australian Soil Carbon Sequestration Potential", "format": "WMS", "hash": "", "id": "874b39d8-528f-4457-974d-c25cd59bac5a", "last_modified": null, "metadata_modified": "2026-03-04T05:03:26.982475", "mimetype": null, "mimetype_inner": null, "name": "soil_carbon_seq", "package_id": "5c45f545-6ca7-48c9-9544-c976e1aa27e8", "position": 2, "resource_locator_function": "fileAccess", "resource_locator_protocol": "OGC:WMS-1.3.0-http-get-map", "resource_type": null, "size": null, "state": "active", "url": "https://geoserver.tern.org.au/geoserver/edu/soil_carbon_seq/ows?service=WMS&version=1.3.0&request=GetCapabilities", "url_type": null, "zip_extract": false}, {"cache_last_updated": null, "cache_url": null, "created": "2026-03-04T05:03:26.993994", "datastore_active": false, "datastore_contains_all_records_of_source_file": false, "description": "", "format": "HTML", "hash": "", "id": "d703d80d-bdca-473f-8632-f320daf66f13", "last_modified": null, "metadata_modified": "2026-03-04T05:03:26.982554", "mimetype": null, "mimetype_inner": null, "name": "Viscarra Rossel, R. A., Webster, R., Zhang, M., Shen, Z., Dixon, K., Wang, Y.-P., & Walden, L. (2023). How much organic carbon could the soil store? The carbon sequestration potential of Australian soil. Global Change Biology, 30, e17053. https://doi.org/10.1111/gcb.17053", "package_id": "5c45f545-6ca7-48c9-9544-c976e1aa27e8", "position": 3, "resource_locator_function": "information.qualityReport", "resource_locator_protocol": "WWW:LINK-1.0-http--link", "resource_type": null, "size": null, "state": "active", "url": "https://onlinelibrary.wiley.com/doi/full/10.1111/gcb.17053", "url_type": null, "zip_extract": false}, {"cache_last_updated": null, "cache_url": null, "created": "2026-03-04T05:03:26.993997", "datastore_active": false, "datastore_contains_all_records_of_source_file": false, "description": "Method documentation", "format": "HTML", "hash": "", "id": "4a4bdbdd-e797-46eb-883b-95683f1e0daa", "last_modified": null, "metadata_modified": "2026-03-04T05:03:26.982630", "mimetype": null, "mimetype_inner": null, "name": "How much organic carbon could the soil store? The carbon sequestration potential of Australian soil", "package_id": "5c45f545-6ca7-48c9-9544-c976e1aa27e8", "position": 4, "resource_locator_function": "information.lineage", "resource_locator_protocol": "WWW:LINK-1.0-http--link", "resource_type": null, "size": null, "state": "active", "url": "https://doi.org/10.1111/gcb.17053", "url_type": null, "zip_extract": false}, {"cache_last_updated": null, "cache_url": null, "created": "2026-03-04T05:03:26.994001", "datastore_active": false, "datastore_contains_all_records_of_source_file": false, "description": "", "format": "HTML", "hash": "", "id": "a89672d7-9725-47a9-8968-eccecba811ef", "last_modified": null, "metadata_modified": "2026-03-04T05:03:26.982704", "mimetype": null, "mimetype_inner": null, "name": "Cloud Optimised GeoTIFFs - Australian Soil Carbon Sequestration Potential", "package_id": "5c45f545-6ca7-48c9-9544-c976e1aa27e8", "position": 5, "resource_locator_function": "fileAccess", "resource_locator_protocol": "WWW:DOWNLOAD-1.0-http--download", "resource_type": null, "size": null, "state": "active", "url": "https://data.tern.org.au/edu/curtin/soil_carbon_sequestration/", "url_type": null, "zip_extract": false}, {"cache_last_updated": null, "cache_url": null, "created": "2026-03-04T05:03:26.994004", "datastore_active": false, "datastore_contains_all_records_of_source_file": false, "description": "", "format": "HTML", "hash": "", "id": "45e3916d-a133-42ac-90e0-d2e9c995a017", "last_modified": null, "metadata_modified": "2026-03-04T05:03:26.982777", "mimetype": null, "mimetype_inner": null, "name": "Viscarra Rossel, R. A., Webster, R., Zhang, M., Shen, Z., Dixon, K., Wang, Y.-P., & Walden, L. (2023). How much organic carbon could the soil store? The carbon sequestration potential of Australian soil. Global Change Biology, 30, e17053. https://doi.org/10.1111/gcb.17053", "package_id": "5c45f545-6ca7-48c9-9544-c976e1aa27e8", "position": 6, "resource_locator_function": "information.qualityReport", "resource_locator_protocol": "WWW:LINK-1.0-http--link", "resource_type": null, "size": null, "state": "active", "url": "https://onlinelibrary.wiley.com/doi/full/10.1111/gcb.17053", "url_type": null, "zip_extract": false}, {"cache_last_updated": null, "cache_url": null, "created": "2026-03-04T05:03:26.994008", "datastore_active": false, "datastore_contains_all_records_of_source_file": false, "description": "Method documentation", "format": "HTML", "hash": "", "id": "562d84bc-7052-4aaf-828e-d4ea0c94d5bf", "last_modified": null, "metadata_modified": "2026-03-04T05:03:26.982851", "mimetype": null, "mimetype_inner": null, "name": "How much organic carbon could the soil store? The carbon sequestration potential of Australian soil", "package_id": "5c45f545-6ca7-48c9-9544-c976e1aa27e8", "position": 7, "resource_locator_function": "information.lineage", "resource_locator_protocol": "WWW:LINK-1.0-http--link", "resource_type": null, "size": null, "state": "active", "url": "https://doi.org/10.1111/gcb.17053", "url_type": null, "zip_extract": false}, {"cache_last_updated": null, "cache_url": null, "created": "2026-03-04T05:03:26.994011", "datastore_active": false, "datastore_contains_all_records_of_source_file": false, "description": "", "format": "HTML", "hash": "", "id": "ec236d71-4956-44f0-a46d-0b44cdf1bcbf", "last_modified": null, "metadata_modified": "2026-03-04T05:03:26.982922", "mimetype": null, "mimetype_inner": null, "name": "Landscape Data Visualiser - Australian Soil Carbon Sequestration Potential", "package_id": "5c45f545-6ca7-48c9-9544-c976e1aa27e8", "position": 8, "resource_locator_function": "fileAccess", "resource_locator_protocol": "WWW:DOWNLOAD-1.0-http--download", "resource_type": null, "size": null, "state": "active", "url": "https://maps.tern.org.au/map/f3fd2a87-b12e-4459-815f-2ec199387490", "url_type": null, "zip_extract": false}, {"cache_last_updated": null, "cache_url": null, "created": "2026-03-04T05:03:26.994014", "datastore_active": false, "datastore_contains_all_records_of_source_file": false, "description": "", "format": "HTML", "hash": "", "id": "19c50bda-5020-4a01-8537-b007771d7ab2", "last_modified": null, "metadata_modified": "2026-03-04T05:03:26.982993", "mimetype": null, "mimetype_inner": null, "name": "Viscarra Rossel, R. A., Webster, R., Zhang, M., Shen, Z., Dixon, K., Wang, Y.-P., & Walden, L. (2023). How much organic carbon could the soil store? The carbon sequestration potential of Australian soil. Global Change Biology, 30, e17053. https://doi.org/10.1111/gcb.17053", "package_id": "5c45f545-6ca7-48c9-9544-c976e1aa27e8", "position": 9, "resource_locator_function": "information.qualityReport", "resource_locator_protocol": "WWW:LINK-1.0-http--link", "resource_type": null, "size": null, "state": "active", "url": "https://onlinelibrary.wiley.com/doi/full/10.1111/gcb.17053", "url_type": null, "zip_extract": false}, {"cache_last_updated": null, "cache_url": null, "created": "2026-03-04T05:03:26.994018", "datastore_active": false, "datastore_contains_all_records_of_source_file": false, "description": "Method documentation", "format": "HTML", "hash": "", "id": "2f2c36d7-e686-409f-b372-655c3355fb4c", "last_modified": null, "metadata_modified": "2026-03-04T05:03:26.983066", "mimetype": null, "mimetype_inner": null, "name": "How much organic carbon could the soil store? The carbon sequestration potential of Australian soil", "package_id": "5c45f545-6ca7-48c9-9544-c976e1aa27e8", "position": 10, "resource_locator_function": "information.lineage", "resource_locator_protocol": "WWW:LINK-1.0-http--link", "resource_type": null, "size": null, "state": "active", "url": "https://doi.org/10.1111/gcb.17053", "url_type": null, "zip_extract": false}, {"cache_last_updated": null, "cache_url": null, "created": "2026-03-04T05:03:26.994022", "datastore_active": false, "datastore_contains_all_records_of_source_file": false, "description": "", "format": "HTML", "hash": "", "id": "fd8460d5-e9db-4ee5-a8f2-9ce5eb7bb809", "last_modified": null, "metadata_modified": "2026-03-04T05:03:26.983137", "mimetype": null, "mimetype_inner": null, "name": "ro-crate-metadata.json", "package_id": "5c45f545-6ca7-48c9-9544-c976e1aa27e8", "position": 11, "resource_locator_function": "fileAccess", "resource_locator_protocol": "WWW:DOWNLOAD-1.0-http--download", "resource_type": null, "size": null, "state": "active", "url": "https://shared.tern.org.au/rocrate/f3fd2a87-b12e-4459-815f-2ec199387490/download", "url_type": null, "zip_extract": false}, {"cache_last_updated": null, "cache_url": null, "created": "2026-03-04T05:03:26.994025", "datastore_active": false, "datastore_contains_all_records_of_source_file": false, "description": "", "format": "PNG", "hash": "", "id": "436640ff-8326-4c0e-83f8-bd29df815c6e", "last_modified": null, "metadata_modified": "2026-03-04T05:03:26.983209", "mimetype": "image/png", "mimetype_inner": null, "name": "Figure of the MAOC, C_Amax and C_def", "package_id": "5c45f545-6ca7-48c9-9544-c976e1aa27e8", "position": 12, "resource_locator_function": "browseGraphic", "resource_locator_protocol": "WWW:LINK-1.0-http--link", "resource_type": null, "size": null, "state": "active", "url": "https://shared.tern.org.au/attachment/f3fd2a87-b12e-4459-815f-2ec199387490/three_maps_NX33PrZ.png", "url_type": null, "zip_extract": false}, {"cache_last_updated": null, "cache_url": null, "created": "2026-03-04T05:03:26.994028", "datastore_active": false, "datastore_contains_all_records_of_source_file": false, "description": "", "format": "PNG", "hash": "", "id": "6fdfe51c-bfaf-4a4c-bce2-ca09930be34a", "last_modified": null, "metadata_modified": "2026-03-04T05:03:26.983281", "mimetype": "image/png", "mimetype_inner": null, "name": "Unnamed resource", "package_id": "5c45f545-6ca7-48c9-9544-c976e1aa27e8", "position": 13, "resource_locator_function": "browseGraphic", "resource_locator_protocol": "WWW:LINK-1.0-http--link", "resource_type": null, "size": null, "state": "active", "url": "https://w3id.org/tern/static/cc-by/88x31.png", "url_type": null, "zip_extract": false}], "tags": [], "groups": [], "relationships_as_subject": [], "relationships_as_object": []}}