Geographic Abbreviations and Acronyms

  1. HTS
    Human terrain systems
  2. HUA
    Hydrologic Unit Area
  3. HUC
    Hydrologic Unit Code
  4. HUD
    Department of Housing and Urban Development (U.S.)
  5. HUND
    Hundred
  6. HVC
    Hue-Value-Chroma
  7. HW
    Hochwasser
  8. HW
    Hardware
  9. IA
    Infrastructure Analyst
  10. IAAO
    International Association of Assessing Officers
  11. IAAR
    Institute of Arctic and Alpine Research
  12. IADO
    Instituto Argentino De Oceanografia
  13. IAEA
    International Atomic Energy Agency
  14. IAEG
    International Association of Engineering Geologists
  15. IAEGS
    Institute for Advanced Education In Geospatial Sciences
  16. IAG
    International Association of Geodesy (IUGG)
  17. IAGS
    Inter-American Geodetic Survey
  18. IAH
    International Association of Hydrogeologists (IUGS)
  19. IAHS
    International Association of Hydrological Sciences
  20. IAHWG
    Intergovernmental Ad Hoc Working Group

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