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US Army Corps of EngineersInstitute for Water Resources, Risk Management Center

Appendix A - Acronyms

AcronymFull Form
3DThree-Dimensional
CPDComputer Program Document
FSFactor of Safety
HECHydrologic Engineering Center
HETHole Erosion Test
IWRInstitute for Water Resources
MSLMean Sea Level
NAVD 88North American Vertical Datum of 1988
NGVD 29National Geodetic Vertical Datum of 1929
ORDOhio River Datum
QCQuality Control
RMCRisk Management Center
UDFUser-Defined Function
U.S.United States
USACEUnited States Army Corps of Engineers