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‧GEO (Group on Earth Observations) http://www.earthobservations.org/
‧IAG (International Association of Geodesy) http://www.iag-aig.org/
‧WWC (World Water Council) http://www.worldwatercouncil.org/
‧GBIF (Global Biodiversity Information Facility) http://www.gbif.org/
‧APN (Asia-Pacific Network for Global Change Research) http://www.apn-gcr.org/
‧ICSU (International Council for Science) http://www.icsu.org/
‧ISRS (International Symposium on Remote Sensing) http://www.isrs.or.kr/
‧ISPRS (International Society for Photogrammetry and Remote Sensing) http://www.isprs.org/
‧IEEE http://www.ieee.org/