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OLS Field Name OLS Field Data
Main Title EPA complex terrain model development : description of a computer data base from Small Hill Impaction Study No. 1, Cinder Cone Butte, Idaho /
Author Truppi, Lawrence E.
Other Authors
Author Title of a Work
Holzworth, George C.
Publisher Environmenal Sciences Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency,
Year Published 1984
Report Number EPA 600-3-84-038
Stock Number PB84-161439
OCLC Number 785404662
Subjects Dispersion. ; Mountains--Idaho. ; Air quality--Idaho--Data processing. ; Water quality--Idaho--Data processing.
Additional Subjects Air pollution ; Terrain models ; Meteorology ; Concentration(Composition) ; Temperature ; Wind(Meteorology) ; Atmospheric dispersion ; Air quality ; Tracer studies
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EJBD ARCHIVE EPA 600-3-84-038 Headquarters Library/Washington,DC 04/16/2012
NTIS  PB84-161439 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation xiii, 102 p. : ill., maps ; 28 cm.
Abstract As part of the U.S. Environmental Protection Agency's effort to develop and demonstrate a reliable model of atmospheric dispersion for pollutant emissions in irregular mountainous terrain, the Complex Terrain Model Development Program was initiated. The first phase, a comprehensive tracer field study, was carried out on Cinder Cone Butte, Idaho, during the autumn of 1980. Eighteen quantitative tracer experiments were conducted, each lasting 8 hr at night or early morning. The main tracer gas was sulfur hexafluoride; a second tracer, Freon 13B1 was used in ten of the eighteen experiments. Averaged meteorological data were recorded from six towers near and on the slopes of the hill. Data consisted of direct and derived measures of temperature, wind, turbulence, solar and net radiation, and nephelometer coefficient of scattering. Hourly wind profiles were obtained from pilot balloon observations; tethersonde observations recorded profiles of wind and temperature. Tracer gas concentrations were detected by a network of approximately 100 samplers located on the slopes of the hill. The system used to collect the data, the operation procedures used to run the system, and its performance record are described. Tables of tracer gas release data have been included to assist in any modeling effort. All meteorological and tracer concentration data have been edited and recorded on magnetic tape and are now available, upon request, at the National Computer Center, R.T.P., NC, either as copies or by interactive computer access.
Notes Includes bibliographical references.
Place Published Research Triangle Park, N.C.
Supplementary Notes See also PB83-220020.
Corporate Au Added Ent Environmental Sciences Research Laboratory.
NTIS Title Notes Final rept..
PUB Date Free Form Feb 84
Category Codes 4B; 68A; 55B
NTIS Prices PC A06/MF A01
Primary Description 600/09
BIB Level m
Cataloging Source OCLC/T
Control Number 413222515
OCLC Time Stamp 20120411112552
Language eng
Origin OCLC
OCLC Rec Leader 01196nam 2200289Ka 45020