Accession Number : ADA325595
Title : Characteristics of 20th Century Drought in the United States at Multiple Time Scales.
Descriptive Note : Master's thesis,
Corporate Author : AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OH
Personal Author(s) : Edwards, Daniel C.
PDF Url : ADA325595
Report Date : MAY 1997
Pagination or Media Count : 174
Abstract : The purpose of this study is to define the occurrence and variability of drought in the United States in order to furnish climatologists and drought mitigation planners with information on how to put current drought into historical perspective. The opposite of drought is a period of anomalously wet conditions. Analyses of both drought and wet periods on national and regional scales are provided. Analysis of drought and wet periods in terms of areal coverage, intensity, duration, and variability at these different space and time scales provides valuable insight not only into the historical perspective of anomalously dry and wet conditions, but also into the long-term variation of climate in the United States.
Descriptors : *UNITED STATES, *DROUGHT, THESES, LONG RANGE(TIME), TIME, VARIATIONS, RAIN, SCALE, HISTORY, CLIMATE, ATMOSPHERIC PRECIPITATION, CLIMATOLOGY, AREA COVERAGE.
Subject Categories : Meteorology
Distribution Statement : APPROVED FOR PUBLIC RELEASE