Welcome to the Tests and Assertions Task Group

Charter

Draft of the BDQ standard

Outcomes

TG2 has been working for over 10 years to evaluate, refine and develop new tests that evaluate 'data quality'/'fitness for use' of biodiversity coded using the Darwin Core Standard. TG2 has developed a framework for describing, running and evaluating a standard suite of tests, test data and comprehensive vocabularies.

We acknowledge the use of tests in use by

  • The Atlas of Living Australia (ALA)
  • The Global Biodiversity Information Facility (GBIF)
  • iDigBio
  • Ocean Biogeographic Information Facility (OBIS)
  • Centro de Referência em Informação Ambiental (CRIA)
  • Biodiversity Information Serving Our Nation (BISON)
  • Vertnet