{"help": "https://canwin-datahub.ad.umanitoba.ca/data/fr/api/3/action/help_show?name=package_show", "success": true, "result": {"Creator": "Creator", "Date": "2024-08-26", "IdentifierType": "DOI", "PublicationYear": "2026", "Publisher": "CanWIN", "RelatedIdentifierType": "URL", "RelationType": "IsSupplementTo", "ResourceType": "Climate Model", "Rights": "Creative Commons Attribution 4.0 International", "Version": "1.1", "accessTerms": "CanWIN datasets are licensed individually, however most are licensed under the Creative Commons Attribution 4.0 International (CC BY 4.0) Public License. Details for the licence applied can be found using the Licence URL link provided with each dataset. \r\nBy using data and information provided on this site you accept the terms and conditions of the License. Unless otherwise specified, the license grants the rights to the public to use and share the data and results derived therefrom as long as the proper acknowledgment is given to the data licensor (citation), that any alteration to the data is clearly indicated, and that a link to the original data and the license is made available.", "activityCollectionType": "", "author": null, "author_email": null, "campaignEndDate": "", "campaignStartDate": "", "contributorName": "Crawford, Alex", "contributorType": "DataCurator", "creator_user_id": "cbbec6b1-882b-4227-8cea-38c799ee1dea", "dataCuratorAffiliation": "Centre for Earth Observation Science - University of Manitoba", "dataCuratorEmail": "alex.crawford@umanitoba.ca", "datasetCitation": "", "datasetLevel": "2", "datasetPublisher": "CanWIN", "dateType": "Updated", "descriptionType": "Abstract", "embargoDate": "", "endDate": "2100-01-01", "endDateType": "Other", "frequency": "Not planned", "id": "66847fce-c9ca-429f-979b-effc44202997", "isopen": false, "kvSchemeURI": "", "licenceShemeURI": "https://spdx.org/licenses", "licenceType": "Open", "license_id": null, "license_title": null, "maintainer": null, "maintainer_email": null, "metadata_created": "2023-09-21T20:01:36.565421", "metadata_modified": "2026-02-24T00:03:52.580241", "methodCitation": "", "name": "cmip6-hudson-bay-sea-ice-thickness-phenology", "notes": "The seasonal timing of when sea ice thickness falls below (\"retreat day\") or rises above (\"advance day\") 10 cm throughout the Northern Hemisphere, based on daily sea ice thickness (\"sithick\") data from models participating in CMIP6, using the historical and SSP585 experiments. 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Each \"year\" is from September 1, Year 1 to August 31, Year 2 and dates are given as units of \"days starting January 1 of Year 1\". Original data source is 20 simulations from the historical and shared socioeconomic pathway 5-8.5 (ssp585) experiments from the Coupled Model Intercomparison Project version 6 (CMIP6). This thickness phenology for each model simulation (one simulation per model) was bias-corrected relative to average phenology derived from Bootstrap and NASA Team algorithms applied to passive microwave data for the period 1979-2021. For each model, the average modelled ice-covered period for years in which the temperature anomaly relative to 1850-1900 fell within the range observed in the Berkeley Earth Surface Temperature record for 1979-2021 was compared to the satellite observations. The difference was used as a bias adjustment, applied to all years. Next, an equally weighted multi-model mean was calculated for each 0.5\u00b0C global temperature anomaly bin (i.e., tanom = \"1\u00b0C\" means 0.5\u00b0C \u2264 T' < 1.5\u00b0C).", "format": "NetCDF", "hash": "", "id": "29d654cf-b0d6-4e39-845d-3c6a3521d16d", "last_modified": "2023-09-25T22:11:07.099978", "metadata_modified": "2023-09-27T14:10:41.937782", "mimetype": "application/x-netcdf", "mimetype_inner": null, "name": "Bias-corrected Multi-Model Average Grids", "package_id": "66847fce-c9ca-429f-979b-effc44202997", "position": 4, "resCategory": "data", "resource_type": null, "size": 62235787, "state": "active", "url": "https://canwin-datahub.ad.umanitoba.ca/data/dataset/66847fce-c9ca-429f-979b-effc44202997/resource/29d654cf-b0d6-4e39-845d-3c6a3521d16d/download/cmip6_bias-corrected-by-t2mamly_historical-ssp585_baselineyears_1979-2021_multimodelmean.nc", "url_type": "upload"}, {"cache_last_updated": null, "cache_url": null, "created": "2023-09-27T14:07:53.655983", "datastore_active": false, "datastore_contains_all_records_of_source_file": false, "description": "The continuous ice-covered period (cip), advance day (fad), and retreat day (lrd) are defined using a sea ice thickness threshold of 10 cm. 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