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Uncertainty quantification in predic...

University of Wyoming., Civil & Architectural Engineering.

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Uncertainty quantification in predicting deep aquifer recharge rates, with applicability in the Powder River Basin, Wyoming.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Uncertainty quantification in predicting deep aquifer recharge rates, with applicability in the Powder River Basin, Wyoming./
Author:	Puckett, Kerri A.
Description:	215 p.
Notes:	Adviser: Fred Ogden.
Contained By:	Masters Abstracts International47-01.
Subject:	Engineering, Civil. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1457058
ISBN:	9780549743880

Uncertainty quantification in predicting deep aquifer recharge rates, with applicability in the Powder River Basin, Wyoming.
Puckett, Kerri A.

Uncertainty quantification in predicting deep aquifer recharge rates, with applicability in the Powder River Basin, Wyoming. - 215 p.

Adviser: Fred Ogden.

Thesis (M.S.)--University of Wyoming, 2008.

This paper evaluates the uncertainty associated with a water budget model used to predict the recharge rate to deep aquifers in the Powder River Basin (Northeast Wyoming). The controlling factors in this model are precipitation, springtime snowmelt, streambed infiltration, infrequent convective rainfall, and evapotranspiration. The dominant recharge mechanism for the deeper aquifer units was assumed to be infiltrated water at the aquifer margins, where the Fort Union Formation daylights at the edges of the basin. Historical records were used to model infiltration along the recharge zones and gaps in spatial and temporal data were filled using a stochastic climate generator. Recharge estimates were developed using the Soil and Water Assessment Tool (SWAT). The recharge component, and the associated uncertainty, of the SWAT model are quantified using statistical analyses. Results of the water budget model show the majority of recharge to the Fort Union Formation occurs at the western margin of the Powder River Basin (PRB). Deep aquifer recharge at the eastern margin was primarily observed as streambed infiltration. Predicted recharge at the western margin of the PRB is between 1.56 mmy-1 and 1.92 mmy-1, while the eastern margin of the PRB is predicted to receive between 0.45 mm and 0.57 mm annually. The average recharge predicted for the recharge zone is 1.0 mmy-1 and 1.25 mmy-1.

ISBN: 9780549743880Subjects--Topical Terms:

783781
Engineering, Civil.

Uncertainty quantification in predicting deep aquifer recharge rates, with applicability in the Powder River Basin, Wyoming.
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020 $a 9780549743880
035 $a (UMI)AAI1457058
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100 1 $a Puckett, Kerri A. $3 1023757
245 1 0 $a Uncertainty quantification in predicting deep aquifer recharge rates, with applicability in the Powder River Basin, Wyoming.
300 $a 215 p.
500 $a Adviser: Fred Ogden.
500 $a Source: Masters Abstracts International, Volume: 47-01, page: 0474.
502 $a Thesis (M.S.)--University of Wyoming, 2008.
520 $a This paper evaluates the uncertainty associated with a water budget model used to predict the recharge rate to deep aquifers in the Powder River Basin (Northeast Wyoming). The controlling factors in this model are precipitation, springtime snowmelt, streambed infiltration, infrequent convective rainfall, and evapotranspiration. The dominant recharge mechanism for the deeper aquifer units was assumed to be infiltrated water at the aquifer margins, where the Fort Union Formation daylights at the edges of the basin. Historical records were used to model infiltration along the recharge zones and gaps in spatial and temporal data were filled using a stochastic climate generator. Recharge estimates were developed using the Soil and Water Assessment Tool (SWAT). The recharge component, and the associated uncertainty, of the SWAT model are quantified using statistical analyses. Results of the water budget model show the majority of recharge to the Fort Union Formation occurs at the western margin of the Powder River Basin (PRB). Deep aquifer recharge at the eastern margin was primarily observed as streambed infiltration. Predicted recharge at the western margin of the PRB is between 1.56 mmy-1 and 1.92 mmy-1, while the eastern margin of the PRB is predicted to receive between 0.45 mm and 0.57 mm annually. The average recharge predicted for the recharge zone is 1.0 mmy-1 and 1.25 mmy-1.
590 $a School code: 0264.
650 4 $a Engineering, Civil. $3 783781
650 4 $a Hydrology. $3 545716
690 $a 0388
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710 2 $a University of Wyoming. $b Civil & Architectural Engineering. $3 1023756
773 0 $t Masters Abstracts International $g 47-01.
790 $a 0264
790 1 0 $a Miller, Scott N. $e committee member
790 1 0 $a Ogden, Fred, $e advisor
790 1 0 $a Tootle, Glenn $e committee member
791 $a M.S.
792 $a 2008
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1457058