| Acronym | Meaning |
![](file.png) | UICP | Uniform Inventory Control Program |
![](file.png) | UID | User Identification |
![](file.png) | UIL | Upper Interval Limit |
![](file.png) | UIP | UCAR Intellectual Property |
![](file.png) | UIPPA | See IUPAP |
![](file.png) | UK AEA | United Kingdom Atmomic Energy Authority |
![](file.png) | UKAERE | United Kingdom Atomic Energy Research Establishment |
![](file.png) | UKMO | United Kingdom Meteorological Office |
![](file.png) | ULAFOS | UCAR And Lower Atmospheric Facilities Oversight Section |
![](file.png) | ULTRIX | UNIX-based Operating System For Digital Equipment Corporation Computers |
![](file.png) | UM | University Of Michigan |
![](file.png) | UMASS | University Of Massachusetts |
![](file.png) | UMC | UCAR Managment Committee |
![](file.png) | UMF | User Master File |
![](file.png) | UMIST | University Of Manchester Institute Of Science And Technology |
![](file.png) | UMP | Upper Mantle Project |
![](file.png) | UN | United Nations |
![](file.png) | UNAM | Universidad Autonoma De Mexico |
![](file.png) | UNAVCO | University NAVSTAR [not An Acronym] Consortium |
![](file.png) | UNCED | United Nations Conference On Environment And Development |
![](file.png) | UNCHE OR UNCHE | United Nations Conference On The Human Environment |
![](file.png) | UNCOQ | Unaccompanied NonCommissioned Officers' Quarters |
![](file.png) | UND | University Of North Dakota |
![](file.png) | UNEP | United Nations Environment Programme |
![](file.png) | UNESCO | United Nations Educational |
![](file.png) | UNICOS | Unix Cray Operating System |
![](file.png) | UNIDATA | UNIDATA Program Center |
![](file.png) | UNIDATA | University Data Interactive Computing And Communications Systems |
![](file.png) | UNIX | A Computer Operating System Developed By AT&T And Modified Extensively By The University Of California At Berkeley |
![](file.png) | UNOLS | University-National Oceanographic Laboratory System |
![](file.png) | UNU | United Nations University |
![](file.png) | UOM | Upper-ocean Model |
![](file.png) | UOP | UCAR Office Of Programs |
![](file.png) | UOQ | Unaccompanied Officers' Quarters |
![](file.png) | UPC | Unidata Program Center |
![](file.png) | UPO | UCAR Projects Office |
![](file.png) | UPS | Uninterruptible Power Supply |
![](file.png) | UQAM | Universite De Quebec A Montreal |
![](file.png) | URC | University Relations Committee |
![](file.png) | URIP | University Research Initiative Program |
![](file.png) | URL | Universal Resource Locter |
![](file.png) | URSI | International Union Of Radio Science |
![](file.png) | USA | United States Army |
![](file.png) | USACE | United State Army Corps Of Engineers |
![](file.png) | USAF | United States Air Force |
![](file.png) | USAFGL | United States Air Force Geophysical Laboratory |
![](file.png) | USAN | University Satellite Accessed Network |
![](file.png) | USAP | United States Antarctic Program |
![](file.png) | USARP | United States Antarctic Research Program |
![](file.png) | USC-GARP | United States Committee For GARP |