Wikipedia foundation.
exceedance — noun (geology) the probability that an earthquake will generate a level of ground motion that exceeds a specified reference level during a given exposure time the concept of exceedance can be applied to any type of environmental risk modeling •… … Useful english dictionary
exceedance — also exceedence noun Date: circa 1956 an act or instance of exceeding especially a limit or amount … New Collegiate Dictionary
exceedance — ex·ceed·ance (ĭk sēdʹns) n. The amount by which something, especially a pollutant, exceeds a standard or permissible measurement. * * * … Universalium
exceedance — exceed·ance … English syllables
Catalan number — For names of numbers in Catalan, see List of numbers in various languages#Occitano Romance. In combinatorial mathematics, the Catalan numbers form a sequence of natural numbers that occur in various counting problems, often involving recursively… … Wikipedia
Cumulative frequency analysis — is the applcation of estimation theory to exceedance probability (or equivalently to its complement). The complement, the non exceedance probability concerns the frequency of occurrence of values of a phenomenon staying below a reference value.… … Wikipedia
Aircraft Communication Addressing and Reporting System — Aircraft Communications Addressing and Reporting System (or ACARS) is a digital datalink system for transmission of small messages between aircraft and ground stations via radio or satellite. The protocol, which was designed by ARINC to replace… … Wikipedia
Critical load — In the study of air pollution, a critical load is defined as ”A quantitative estimate of an exposure to one or more pollutants below which significant harmful effects on specified sensitive elements of the environment do not occur according to… … Wikipedia
100-year flood — For other uses, see 100 year flood (disambiguation). A one hundred year flood is calculated to be the level of flood water expected to be equaled or exceeded every 100 years on average. The 100 year flood is more accurately referred to as the 1%… … Wikipedia
Seismic hazard — refers to the study of expected earthquake ground motions at the earth s surface, and its likely effects on existing natural conditions and man made structures for public safety considerations; the results of such studies are published as seismic … Wikipedia
