{"id": "9ys6t-kkn17", "created": "2025-09-02T15:04:59.843661+00:00", "updated": "2026-01-17T08:34:21.171875+00:00", "links": {"self": "https://dar.elter-ri.eu/api/external-datasets/9ys6t-kkn17", "oar": "https://dar.elter-ri.eu/api/oar/online-assets?darAssetId=9ys6t-kkn17&darAssetType=external-dataset", "self_html": "https://dar.elter-ri.eu/external-datasets/9ys6t-kkn17"}, "revision_id": 11, "$schema": "local://external_datasets-1.0.0.json", "metadata": {"additionalMetadata": [{"name": "community", "value": "d952913c-451e-4b5c-817e-d578dc8a4469"}, {"name": "access_right", "value": "open"}], "alternateIdentifiers": [{"alternateID": "10.23728/b2share.4f49fb1374d847598bde7ec31022fd99", "alternateIDType": "DOI"}, {"alternateID": "10.23728/b2share.d1xc2-b6k19", "alternateIDType": "DOI"}, {"alternateID": "http://hdl.handle.net/11304/d1xc2-b6k19", "alternateIDType": "Handle"}], "assetType": "Dataset", "creators": [{"creatorEmail": "", "creatorFamilyName": "Spinosa", "creatorGivenName": "Anna"}, {"creatorEmail": "", "creatorFamilyName": "Fruentes-Monjaraz", "creatorGivenName": "Mario Alberto"}, {"creatorEmail": "", "creatorFamilyName": "Mobilia", "creatorGivenName": "Valeria"}], "descriptions": [{"descriptionText": "Gross Primary Production (GPP) represents the total amount of carbon fixed by plants through photosynthesis in an ecosystem over a specific period. GPP data products are derived using a data-driven approach that integrates Earth observation data with in-situ carbon flux measurements. Specifically, GPP estimations combine Sentinel-2 multispectral imagery with carbon flux data from eddy covariance towers, employing the XGBoost machine learning algorithm for prediction. The resulting GPP maps are generated at a 10-meter spatial resolution and a temporal frequency up to 5 days, covering the period from March 2017 to December 2023. The temporal resolution is contingent upon 50% free-cloud conditions in the area of interest, with lower frequencies occurring during periods of high cloud coverage. The spatial extent of the GPP maps corresponds to the boundaries of long-term observation sites as recorded in the DEIMS-SDR registry (e.g., https://deims.org/68e6a8e5-d6d2-4c8c-91c4-10e7f87ac556). For sites where the boundary area is smaller than 1 km\u00b2, or if only point coordinates are available in DEIMS-SDR, the maps are constrained to a 1 km x 1 km bounding box.", "descriptionType": "Abstract"}], "externalSourceInformation": {"externalSourceName": "B2Share Eudat", "externalSourceURI": "https://b2share.eudat.eu/api/records/d1xc2-b6k19"}, "files": [{"format": "zip", "md5": "21ecfd1500fcdc74b8d59ffd36437a18", "name": "be-bra_geotiffs.zip", "size": "2229419", "sizeMeasureType": "B", "sourceUrl": "https://hdl.handle.net/11304/d4510697-fef8-47cd-b444-5a262a9fc943"}, {"format": "csv", "md5": "7592ec580e78abd625b58853879ac055", "name": "be-bra_gpp_error_estimates_2021-2023.csv", "size": "122", "sizeMeasureType": "B", "sourceUrl": "https://hdl.handle.net/11304/90e83c02-e1a3-48f1-9cca-c26c3c9694c2"}, {"format": "zip", "md5": "2f143ac91ba99331920152b6ff5b68b3", "name": "be-bra_netcdfs.zip", "size": "54474610", "sizeMeasureType": "B", "sourceUrl": "https://hdl.handle.net/11304/5adf8bfc-d636-4dcf-b1d9-a40abd3663ac"}, {"format": "pdf", "md5": "32f4ce95b84091cbf5b817ec300cdce9", "name": "AGAME_data_product_description_V20260112.pdf", "size": "1008584", "sizeMeasureType": "B", "sourceUrl": "https://hdl.handle.net/11304/1f71e476-abfd-4dae-9ac3-414f1109aee7"}], "keywords": [{"keywordLabel": "AGAME"}], "language": "eng", "licenses": [{"licenseCode": "Creative Commons Attribution 4.0 International", "licenseURI": "https://creativecommons.org/licenses/by/4.0/"}], "projects": [{"projectID": "https://b2share.eudat.eu/communities/LTER", "projectName": "B2SHARE Eudat external record - eLTER Community"}], "publicationDate": "2024-11-15", "relatedIdentifiers": [{"relatedID": "https://b2share.eudat.eu/api/records/se6aj-w9688", "relatedIDType": "URL", "relatedResourceType": "Dataset", "relationType": "IsNewVersionOf"}], "siteReferences": [{"siteID": "68e6a8e5-d6d2-4c8c-91c4-10e7f87ac556", "siteName": "Brasschaat - De Inslag - Belgium"}], "temporalCoverages": [{"endDate": "2024-11-15", "startDate": "2024-11-15"}], "titles": [{"titleLanguage": "", "titleText": "Brasschaat - Gross Primary Production (2021-2023)"}]}, "pids": {"doi": {"identifier": "10.23728/b2share.d1xc2-b6k19", "provider": "datacite"}}}