{"id":"cross-domain-completeness","title":"How complete is the metadata in selected open research-data sources?","asOf":"2026-11-09","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 2026-11-09. Retrieved from https://seqdesk.org/data/completeness","data":{"schemaVersion":1,"generatedAt":"2026-11-09T17:01:39.343Z","asOf":"2026-11-09","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":0.953,"totalRecords":3890495026,"signals":6,"firstYear":1950,"firstFraction":0.693},"chart":{"label":"Share of GBIF records that carry coordinates, by collection year","unit":"georeferenced","series":[["1950-01-01",0.693],["1951-01-01",0.671],["1952-01-01",0.672],["1953-01-01",0.672],["1954-01-01",0.699],["1955-01-01",0.705],["1956-01-01",0.696],["1957-01-01",0.724],["1958-01-01",0.722],["1959-01-01",0.725],["1960-01-01",0.686],["1961-01-01",0.657],["1962-01-01",0.67],["1963-01-01",0.686],["1964-01-01",0.677],["1965-01-01",0.661],["1966-01-01",0.656],["1967-01-01",0.664],["1968-01-01",0.683],["1969-01-01",0.702],["1970-01-01",0.744],["1971-01-01",0.746],["1972-01-01",0.77],["1973-01-01",0.775],["1974-01-01",0.793],["1975-01-01",0.811],["1976-01-01",0.81],["1977-01-01",0.831],["1978-01-01",0.846],["1979-01-01",0.844],["1980-01-01",0.866],["1981-01-01",0.863],["1982-01-01",0.872],["1983-01-01",0.878],["1984-01-01",0.876],["1985-01-01",0.887],["1986-01-01",0.892],["1987-01-01",0.907],["1988-01-01",0.91],["1989-01-01",0.917],["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",0.941],["1998-01-01",0.946],["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",0.971],["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",0.971],["2013-01-01",0.985],["2014-01-01",0.988],["2015-01-01",0.99],["2016-01-01",0.994],["2017-01-01",0.994],["2018-01-01",0.994],["2019-01-01",0.996],["2020-01-01",0.997],["2021-01-01",0.994],["2022-01-01",0.997],["2023-01-01",0.996],["2024-01-01",0.989],["2025-01-01",0.994],["2026-01-01",0.995]]},"signals":[{"id":"gbif-georef","label":"Occurrences with coordinates","source":"GBIF","denLabel":"occurrences","num":3706678193,"den":3890495026,"fraction":0.953},{"id":"inat-research","label":"Research-grade observations","source":"iNaturalist","denLabel":"observations","num":225781907,"den":399173479,"fraction":0.566},{"id":"obis-species","label":"Records resolved to species","source":"OBIS","denLabel":"marine records","num":177710331,"den":258473730,"fraction":0.688},{"id":"gbif-images","label":"Records with an image","source":"GBIF","denLabel":"occurrences","num":323495755,"den":3890495026,"fraction":0.083},{"id":"ctgov-results","label":"Trials with posted results","source":"ClinicalTrials.gov","denLabel":"registered trials","num":80948,"den":611006,"fraction":0.132},{"id":"gbif-types","label":"Type specimens (holotypes)","source":"GBIF","denLabel":"occurrences","num":1081093,"den":3890495026,"fraction":0}]}}