Remote Sens. 2013, 5(8), 3776-3802; doi:10.3390/rs5083776
Article

Application of Landsat to Evaluate Effects of Irrigation Forbearance

1,* email, 2email and 3email
Received: 15 June 2013; in revised form: 26 July 2013 / Accepted: 30 July 2013 / Published: 2 August 2013
(This article belongs to the Special Issue Advances in Remote Sensing of Crop Water Use Estimation)
View Full-Text   |   Download PDF [4624 KB, uploaded 19 June 2014]
Abstract: Thirty-meter resolution Landsat data were used to evaluate the effects of irrigation management in the Wood River Valley, Upper Klamath Basin, Oregon. In an effort to reduce water use and leave more of the water resource in-stream, 4,674 ha of previously flood irrigated pasture was managed as dryland pasture. Ground-based measurements over one irrigated and one unirrigated pasture site were used to monitor the difference in evapotranspiration (ET) using the Bowen ratio-energy balance method. These data sets represent point measurements of the response to irrigation, but do not allow for the spatial integration of effects of irrigated versus unirrigated land treatment. Four Landsat scenes of the Wood River Valley during the 2004 growing season were evaluated using reconstructed METRIC algorithms. Comparisons of ET algorithm output with ground-based data for all components of the energy balance, including net radiation, soil heat flux, sensible heat flux and evapotranspiration, were made for the four scenes. The excellent net radiation estimates, along with reasonable estimates of the other components, are demonstrated along with the capability to integrate results to the basin scale.
Keywords: evapotranspiration; Landsat; energy balance
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Export to BibTeX |
EndNote


MDPI and ACS Style

Cuenca, R.H.; Ciotti, S.P.; Hagimoto, Y. Application of Landsat to Evaluate Effects of Irrigation Forbearance. Remote Sens. 2013, 5, 3776-3802.

AMA Style

Cuenca RH, Ciotti SP, Hagimoto Y. Application of Landsat to Evaluate Effects of Irrigation Forbearance. Remote Sensing. 2013; 5(8):3776-3802.

Chicago/Turabian Style

Cuenca, Richard H.; Ciotti, Shannon P.; Hagimoto, Yutaka. 2013. "Application of Landsat to Evaluate Effects of Irrigation Forbearance." Remote Sens. 5, no. 8: 3776-3802.


Remote Sens. EISSN 2072-4292 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert