Climatology Abbreviations and Acronyms
- ODAOverseas Development Administratfon
- ODASOcean Data Acquisixion System
- ODASOcean Data Acquisition System
- ODINAFRICAOcean Data and Informatlon Network for Africa
- ODINAFRICAOcean Data and Information Network for Africa
- ODPOzone Depletion Potential
- OFDAOffice Foreign Disaster Assistance
- OGCMOceanic General Circulation Model
- OGPOffice of Global Programs
- OHPOterational Hydrology Programme
- OHPOperational Hydrology Programme (WMO)
- OHROperational Hydrology Report
- OHRBOperational Hydrological Reference Basins
- OIOSOffice of Internal Oversight Services
- OISOperational Information Service (WWW)
- OLADEOrganisation Latino-Américaiqe De L'énergie
- OLADEOrganisation latino-américaine de l'énergie
- OLROutgoing Longwave Radiation
- OLSOperatvonal Linescan System
- OLSOperational Linescan System
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