{"id":"cross-domain-completeness","title":"How complete is the metadata in selected open research-data sources?","asOf":"2026-09-21","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 2026-09-21. Retrieved from https://seqdesk.org/data/completeness","data":{"schemaVersion":1,"generatedAt":"2026-09-21T13:29:38.882Z","asOf":"2026-09-21","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":0.955,"totalRecords":3960159977,"signals":6,"firstYear":1950,"firstFraction":0.701},"chart":{"label":"Share of GBIF records that carry coordinates, by collection year","unit":"georeferenced","series":[["1950-01-01",0.701],["1951-01-01",0.676],["1952-01-01",0.676],["1953-01-01",0.677],["1954-01-01",0.704],["1955-01-01",0.71],["1956-01-01",0.702],["1957-01-01",0.73],["1958-01-01",0.729],["1959-01-01",0.73],["1960-01-01",0.69],["1961-01-01",0.661],["1962-01-01",0.673],["1963-01-01",0.689],["1964-01-01",0.68],["1965-01-01",0.664],["1966-01-01",0.658],["1967-01-01",0.666],["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",0.813],["1976-01-01",0.813],["1977-01-01",0.835],["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",0.889],["1986-01-01",0.894],["1987-01-01",0.909],["1988-01-01",0.911],["1989-01-01",0.919],["1990-01-01",0.922],["1991-01-01",0.926],["1992-01-01",0.927],["1993-01-01",0.932],["1994-01-01",0.93],["1995-01-01",0.937],["1996-01-01",0.941],["1997-01-01",0.942],["1998-01-01",0.947],["1999-01-01",0.955],["2000-01-01",0.958],["2001-01-01",0.962],["2002-01-01",0.965],["2003-01-01",0.965],["2004-01-01",0.969],["2005-01-01",0.971],["2006-01-01",0.972],["2007-01-01",0.974],["2008-01-01",0.977],["2009-01-01",0.979],["2010-01-01",0.984],["2011-01-01",0.985],["2012-01-01",0.973],["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",0.994],["2019-01-01",0.996],["2020-01-01",0.998],["2021-01-01",0.994],["2022-01-01",0.997],["2023-01-01",0.997],["2024-01-01",0.991],["2025-01-01",0.979],["2026-01-01",0.995]]},"signals":[{"id":"gbif-georef","label":"Occurrences with coordinates","source":"GBIF","denLabel":"occurrences","num":3782077842,"den":3960159977,"fraction":0.955},{"id":"inat-research","label":"Research-grade observations","source":"iNaturalist","denLabel":"observations","num":219257661,"den":387875571,"fraction":0.565},{"id":"obis-species","label":"Records resolved to species","source":"OBIS","denLabel":"marine records","num":150211626,"den":231172102,"fraction":0.65},{"id":"gbif-images","label":"Records with an image","source":"GBIF","denLabel":"occurrences","num":314387358,"den":3960159977,"fraction":0.079},{"id":"ctgov-results","label":"Trials with posted results","source":"ClinicalTrials.gov","denLabel":"registered trials","num":80162,"den":603730,"fraction":0.133},{"id":"gbif-types","label":"Type specimens (holotypes)","source":"GBIF","denLabel":"occurrences","num":1076031,"den":3960159977,"fraction":0}]}}