{"id":"cross-domain-completeness","title":"How complete is the metadata in selected open research-data sources?","asOf":"2026-06-25","source":"https://seqdesk.org/data/completeness","license":"Aggregate facts compiled by SeqDesk from public archives (GBIF; iNaturalist, OBIS, ClinicalTrials.gov) and re-served under each source's terms. Only whole-archive percentages and counts are published — no record-level identifiers. Provided as-is, no warranty. Full method & sources: https://seqdesk.org/data/completeness","citation":"SeqDesk (2026). How complete is the metadata in selected open research-data sources? [original data analysis]. Snapshot 2026-06-25. Retrieved from https://seqdesk.org/data/completeness","data":{"schemaVersion":1,"generatedAt":"2026-06-25T08:22:51.549Z","asOf":"2026-06-25","title":"How complete is the world's open research data?","subtitle":"Beyond raw record counts: how much of the world's open research data actually carries rich, reusable metadata — coordinates, verified identifications, images, posted results — across biodiversity, marine and clinical archives.","source":"SeqDesk · original analysis · GBIF · iNaturalist · OBIS · ClinicalTrials.gov","headline":{"georeferencedNow":0.956,"totalRecords":3894481055,"signals":6,"firstYear":1950,"firstFraction":0.7},"chart":{"label":"Share of GBIF records that carry coordinates, by collection year","unit":"georeferenced","series":[["1950-01-01",0.7],["1951-01-01",0.676],["1952-01-01",0.677],["1953-01-01",0.677],["1954-01-01",0.704],["1955-01-01",0.71],["1956-01-01",0.701],["1957-01-01",0.73],["1958-01-01",0.729],["1959-01-01",0.732],["1960-01-01",0.691],["1961-01-01",0.662],["1962-01-01",0.674],["1963-01-01",0.69],["1964-01-01",0.68],["1965-01-01",0.663],["1966-01-01",0.658],["1967-01-01",0.665],["1968-01-01",0.684],["1969-01-01",0.703],["1970-01-01",0.745],["1971-01-01",0.747],["1972-01-01",0.772],["1973-01-01",0.777],["1974-01-01",0.795],["1975-01-01",0.812],["1976-01-01",0.813],["1977-01-01",0.836],["1978-01-01",0.848],["1979-01-01",0.846],["1980-01-01",0.868],["1981-01-01",0.865],["1982-01-01",0.874],["1983-01-01",0.879],["1984-01-01",0.877],["1985-01-01",0.888],["1986-01-01",0.893],["1987-01-01",0.908],["1988-01-01",0.911],["1989-01-01",0.918],["1990-01-01",0.921],["1991-01-01",0.925],["1992-01-01",0.926],["1993-01-01",0.93],["1994-01-01",0.929],["1995-01-01",0.936],["1996-01-01",0.94],["1997-01-01",0.942],["1998-01-01",0.947],["1999-01-01",0.954],["2000-01-01",0.958],["2001-01-01",0.961],["2002-01-01",0.964],["2003-01-01",0.964],["2004-01-01",0.968],["2005-01-01",0.97],["2006-01-01",0.972],["2007-01-01",0.973],["2008-01-01",0.977],["2009-01-01",0.979],["2010-01-01",0.983],["2011-01-01",0.985],["2012-01-01",0.972],["2013-01-01",0.986],["2014-01-01",0.989],["2015-01-01",0.99],["2016-01-01",0.994],["2017-01-01",0.995],["2018-01-01",0.995],["2019-01-01",0.996],["2020-01-01",0.998],["2021-01-01",0.994],["2022-01-01",0.998],["2023-01-01",0.998],["2024-01-01",0.998],["2025-01-01",0.997],["2026-01-01",0.998]]},"signals":[{"id":"gbif-georef","label":"Occurrences with coordinates","source":"GBIF","denLabel":"occurrences","num":3722578584,"den":3894481055,"fraction":0.956},{"id":"inat-research","label":"Research-grade observations","source":"iNaturalist","denLabel":"observations","num":205029734,"den":361629139,"fraction":0.567},{"id":"obis-species","label":"Records resolved to species","source":"OBIS","denLabel":"marine records","num":121923028,"den":200774615,"fraction":0.607},{"id":"gbif-images","label":"Records with an image","source":"GBIF","denLabel":"occurrences","num":291922475,"den":3894481055,"fraction":0.075},{"id":"ctgov-results","label":"Trials with posted results","source":"ClinicalTrials.gov","denLabel":"registered trials","num":78797,"den":591039,"fraction":0.133},{"id":"gbif-types","label":"Type specimens (holotypes)","source":"GBIF","denLabel":"occurrences","num":1103626,"den":3894481055,"fraction":0}]}}