Estimating vineyard water use with remote sensing: Lessons learned from the GRAPEX project

W. P. Kustas; K. Knipper; M. Anderson; J. G. Alfieri; M. M. Alsina; A. F. Torres-Rua; L. McKee; J. H. Prueger; L. Hipps; A. J. McElrone; N. E. Bambach-Ortiz; F. Gao; H. Nieto; W. A. White; C. Hain; Nurit Agam; K. Alstad; W. T. Crow; F. Lei; A. Karnieli; L. Sanchez; N. Dokoozlian; F. S. Melton

Estimating vineyard water use with remote sensing: Lessons learned from the GRAPEX project

W. P. Kustas, K. Knipper, M. Anderson, J. G. Alfieri, M. M. Alsina, A. F. Torres-Rua, L. McKee, J. H. Prueger, L. Hipps, A. J. McElrone, N. E. Bambach-Ortiz, F. Gao, H. Nieto, W. A. White, C. Hain, Nurit Agam, K. Alstad, W. T. Crow, F. Lei, A. KarnieliL. Sanchez, N. Dokoozlian, F. S. Melton

The French Associates Institute for Agriculture and Biotechnology of Drylands

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The Grape Remote sensing Atmospheric Profile and Evapotranspiration experiment (GRAPEX) has a goal of developing remote sensing-based evapotranspiration (ET) toolkit using earth observations for monitoring vineyard water use and stress from with-in vineyard block to regional scales in the California Central Valley. This information is key to improving water use efficiency and water conservation in such water limited environments in order to have a sustainable agroecosystem. Through this research project, new insights and understandings of vine physiology, water, carbon and energy exchange processes and relationships between remote sensing retrieval algorithms of vine biomass, cover and land surface temperature have emerged. The unique canopy architecture, row structure and large interrow spacing often with a cover crop make for a challenging system to model ET with remote sensing. This presentation will provide a summary of key GRAPEX findings from in situ and remote sensing measurements from the leaf and canopy level to the field and landscape scales in estimating vine water use and stress. In addition, future research directions involving new sensor technologies will be presented and discussed.

Original language	English
Title of host publication	American Geophysical Union, Fall Meeting 2020
Volume	026
State	Published - Dec 2020

Keywords

1814 Energy budgets
HYDROLOGY
1818 Evapotranspiration
1855 Remote sensing
1895 Instruments and techniques: monitoring

Access to Document

http://adsabs.harvard.edu/abs/2020AGUFMH026...08K

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Kustas, W. P., Knipper, K., Anderson, M., Alfieri, J. G., Alsina, M. M., Torres-Rua, A. F., McKee, L., Prueger, J. H., Hipps, L., McElrone, A. J., Bambach-Ortiz, N. E., Gao, F., Nieto, H., White, W. A., Hain, C., Agam, N., Alstad, K., Crow, W. T., Lei, F., ... Melton, F. S. (2020). Estimating vineyard water use with remote sensing: Lessons learned from the GRAPEX project. In American Geophysical Union, Fall Meeting 2020 (Vol. 026) http://adsabs.harvard.edu/abs/2020AGUFMH026...08K

@inproceedings{b2bcc7f70bea4aa0aab1cf19ccc88edc,

title = "Estimating vineyard water use with remote sensing: Lessons learned from the GRAPEX project",

abstract = "The Grape Remote sensing Atmospheric Profile and Evapotranspiration experiment (GRAPEX) has a goal of developing remote sensing-based evapotranspiration (ET) toolkit using earth observations for monitoring vineyard water use and stress from with-in vineyard block to regional scales in the California Central Valley. This information is key to improving water use efficiency and water conservation in such water limited environments in order to have a sustainable agroecosystem. Through this research project, new insights and understandings of vine physiology, water, carbon and energy exchange processes and relationships between remote sensing retrieval algorithms of vine biomass, cover and land surface temperature have emerged. The unique canopy architecture, row structure and large interrow spacing often with a cover crop make for a challenging system to model ET with remote sensing. This presentation will provide a summary of key GRAPEX findings from in situ and remote sensing measurements from the leaf and canopy level to the field and landscape scales in estimating vine water use and stress. In addition, future research directions involving new sensor technologies will be presented and discussed.",

keywords = "1814 Energy budgets, HYDROLOGY, 1818 Evapotranspiration, 1855 Remote sensing, 1895 Instruments and techniques: monitoring",

author = "Kustas, {W. P.} and K. Knipper and M. Anderson and Alfieri, {J. G.} and Alsina, {M. M.} and Torres-Rua, {A. F.} and L. McKee and Prueger, {J. H.} and L. Hipps and McElrone, {A. J.} and Bambach-Ortiz, {N. E.} and F. Gao and H. Nieto and White, {W. A.} and C. Hain and Nurit Agam and K. Alstad and Crow, {W. T.} and F. Lei and A. Karnieli and L. Sanchez and N. Dokoozlian and Melton, {F. S.}",

year = "2020",

month = dec,

language = "English",

volume = "026",

booktitle = "American Geophysical Union, Fall Meeting 2020",

}

Kustas, WP, Knipper, K, Anderson, M, Alfieri, JG, Alsina, MM, Torres-Rua, AF, McKee, L, Prueger, JH, Hipps, L, McElrone, AJ, Bambach-Ortiz, NE, Gao, F, Nieto, H, White, WA, Hain, C, Agam, N, Alstad, K, Crow, WT, Lei, F, Karnieli, A, Sanchez, L, Dokoozlian, N & Melton, FS 2020, Estimating vineyard water use with remote sensing: Lessons learned from the GRAPEX project. in American Geophysical Union, Fall Meeting 2020. vol. 026. <http://adsabs.harvard.edu/abs/2020AGUFMH026...08K>

TY - GEN

T1 - Estimating vineyard water use with remote sensing: Lessons learned from the GRAPEX project

AU - Kustas, W. P.

AU - Knipper, K.

AU - Anderson, M.

AU - Alfieri, J. G.

AU - Alsina, M. M.

AU - Torres-Rua, A. F.

AU - McKee, L.

AU - Prueger, J. H.

AU - Hipps, L.

AU - McElrone, A. J.

AU - Bambach-Ortiz, N. E.

AU - Gao, F.

AU - Nieto, H.

AU - White, W. A.

AU - Hain, C.

AU - Agam, Nurit

AU - Alstad, K.

AU - Crow, W. T.

AU - Lei, F.

AU - Karnieli, A.

AU - Sanchez, L.

AU - Dokoozlian, N.

AU - Melton, F. S.

PY - 2020/12

Y1 - 2020/12

N2 - The Grape Remote sensing Atmospheric Profile and Evapotranspiration experiment (GRAPEX) has a goal of developing remote sensing-based evapotranspiration (ET) toolkit using earth observations for monitoring vineyard water use and stress from with-in vineyard block to regional scales in the California Central Valley. This information is key to improving water use efficiency and water conservation in such water limited environments in order to have a sustainable agroecosystem. Through this research project, new insights and understandings of vine physiology, water, carbon and energy exchange processes and relationships between remote sensing retrieval algorithms of vine biomass, cover and land surface temperature have emerged. The unique canopy architecture, row structure and large interrow spacing often with a cover crop make for a challenging system to model ET with remote sensing. This presentation will provide a summary of key GRAPEX findings from in situ and remote sensing measurements from the leaf and canopy level to the field and landscape scales in estimating vine water use and stress. In addition, future research directions involving new sensor technologies will be presented and discussed.

AB - The Grape Remote sensing Atmospheric Profile and Evapotranspiration experiment (GRAPEX) has a goal of developing remote sensing-based evapotranspiration (ET) toolkit using earth observations for monitoring vineyard water use and stress from with-in vineyard block to regional scales in the California Central Valley. This information is key to improving water use efficiency and water conservation in such water limited environments in order to have a sustainable agroecosystem. Through this research project, new insights and understandings of vine physiology, water, carbon and energy exchange processes and relationships between remote sensing retrieval algorithms of vine biomass, cover and land surface temperature have emerged. The unique canopy architecture, row structure and large interrow spacing often with a cover crop make for a challenging system to model ET with remote sensing. This presentation will provide a summary of key GRAPEX findings from in situ and remote sensing measurements from the leaf and canopy level to the field and landscape scales in estimating vine water use and stress. In addition, future research directions involving new sensor technologies will be presented and discussed.

KW - 1814 Energy budgets

KW - HYDROLOGY

KW - 1818 Evapotranspiration

KW - 1855 Remote sensing

KW - 1895 Instruments and techniques: monitoring

M3 - Conference contribution

VL - 026

BT - American Geophysical Union, Fall Meeting 2020

ER -

Estimating vineyard water use with remote sensing: Lessons learned from the GRAPEX project

Abstract

Keywords

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