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Improvements to and Applications of Remotely Sensed Evapotranspiration

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자료유형학위논문
서명/저자사항Improvements to and Applications of Remotely Sensed Evapotranspiration.
개인저자Purdy, Adam Jacob.
단체저자명University of California, Irvine. Earth System Science.
발행사항[S.l.]: University of California, Irvine., 2018.
발행사항Ann Arbor: ProQuest Dissertations & Theses, 2018.
형태사항163 p.
기본자료 저록Dissertation Abstracts International 80-01B(E).
Dissertation Abstract International
ISBN9780438294370
학위논문주기Thesis (Ph.D.)--University of California, Irvine, 2018.
일반주기 Source: Dissertation Abstracts International, Volume: 80-01(E), Section: B.
Adviser: James S. Famiglietti.
요약Evapotranspiration is one of the largest fluxes in the terrestrial water cycle, and also impacts the surface energy budget and the carbon cycle. In this dissertation, I explore how the surface energy budget contributes to ET uncertainty, I apply
요약First, the differences of ground heat flux models are evaluated against 88 locations with in situ observations. I discuss the mechanisms which control ground heat flux and quantify how errors in this measurement have the potential to impact evap
요약Second, I apply integrated observations of soil moisture and evapotranspiration to improve a satellite-based evapotranspiration algorithm. I demonstrate how observations from soil moisture improve evapotranspiration estimates in water-limited re
요약Overall, this dissertation advances remote sensing evapotranspiration algorithms through quantifying the uncertainty contribution from ground heat flux models and provides a new relationship to link soil moisture observations to evapotranspirati
일반주제명Hydrologic sciences.
Remote sensing.
언어영어
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