Estimating photosynthetic light-use efficiency of Changbai mountian by using MODIS-derived photochemical reflectance index

Xiaoping Xie; Zhiqiang Gao; Wei Gao

doi:10.1117/12.824644

Estimating photosynthetic light-use efficiency of Changbai mountian by using MODIS-derived photochemical reflectance index

Xiaoping Xie^*
, Zhiqiang Gao
, Wei Gao

^*Corresponding author for this work

Nanjing University of Information Science & Technology
CAS - Institute of Geographical Sciences and Natural Resources Research
Colorado State University

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

5 Scopus citations

Abstract

In this paper, we develop a method of estimating high temporal-spatial resolution LUE based on the relationship between LUE obtained from Changbai site eddy covariance flux tower and MODIS-derived values of scaled Photochemical Reflectance Index (sPRI). Using MODIS ocean band 11 at 531nm, we tried to detect variations in canopy reflectance related to the xanthophyll cycle. After test MODIS bands 12 and 13 as the reference band because the 570 nm reference band that had been determined to be optimum for calculating PRI in earlier studies is not available on MODIS, strong correlation between MODIS-sPRI and LUE were found only for backscatter reflectance scenes when band 13 (667nm) was used as the reference band with the relationship coefficient is 0.86. Accoring to the method, the retrieved regional LUE can reflect the spatial distribution variation.

Original language	English
Title of host publication	Remote Sensing and Modeling of Ecosystems for Sustainability VI
DOIs	https://doi.org/10.1117/12.824644
State	Published - 2009
Externally published	Yes
Event	Remote Sensing and Modeling of Ecosystems for Sustainability VI - San Diego, CA, United States Duration: 5 Aug 2009 → 6 Aug 2009

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	7454
ISSN (Print)	0277-786X

Conference

Conference	Remote Sensing and Modeling of Ecosystems for Sustainability VI
Country/Territory	United States
City	San Diego, CA
Period	5/08/09 → 6/08/09

Keywords

Changbai mountai
Light use efficiency (LUE)
MODIS
Photochemical reflectance index (PRI)

Access to Document

10.1117/12.824644

Cite this

@inproceedings{5c1b6a07b436498a98abde8b8154b01f,

title = "Estimating photosynthetic light-use efficiency of Changbai mountian by using MODIS-derived photochemical reflectance index",

abstract = "In this paper, we develop a method of estimating high temporal-spatial resolution LUE based on the relationship between LUE obtained from Changbai site eddy covariance flux tower and MODIS-derived values of scaled Photochemical Reflectance Index (sPRI). Using MODIS ocean band 11 at 531nm, we tried to detect variations in canopy reflectance related to the xanthophyll cycle. After test MODIS bands 12 and 13 as the reference band because the 570 nm reference band that had been determined to be optimum for calculating PRI in earlier studies is not available on MODIS, strong correlation between MODIS-sPRI and LUE were found only for backscatter reflectance scenes when band 13 (667nm) was used as the reference band with the relationship coefficient is 0.86. Accoring to the method, the retrieved regional LUE can reflect the spatial distribution variation.",

keywords = "Changbai mountai, Light use efficiency (LUE), MODIS, Photochemical reflectance index (PRI)",

author = "Xiaoping Xie and Zhiqiang Gao and Wei Gao",

year = "2009",

doi = "10.1117/12.824644",

language = "英语",

isbn = "9780819477446",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

booktitle = "Remote Sensing and Modeling of Ecosystems for Sustainability VI",

note = "Remote Sensing and Modeling of Ecosystems for Sustainability VI ; Conference date: 05-08-2009 Through 06-08-2009",

}

Xie, X, Gao, Z & Gao, W 2009, Estimating photosynthetic light-use efficiency of Changbai mountian by using MODIS-derived photochemical reflectance index. in Remote Sensing and Modeling of Ecosystems for Sustainability VI., 745415, Proceedings of SPIE - The International Society for Optical Engineering, vol. 7454, Remote Sensing and Modeling of Ecosystems for Sustainability VI, San Diego, CA, United States, 5/08/09. https://doi.org/10.1117/12.824644

Estimating photosynthetic light-use efficiency of Changbai mountian by using MODIS-derived photochemical reflectance index. / Xie, Xiaoping; Gao, Zhiqiang; Gao, Wei.
Remote Sensing and Modeling of Ecosystems for Sustainability VI. 2009. 745415 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 7454).

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

TY - GEN

T1 - Estimating photosynthetic light-use efficiency of Changbai mountian by using MODIS-derived photochemical reflectance index

AU - Xie, Xiaoping

AU - Gao, Zhiqiang

AU - Gao, Wei

PY - 2009

Y1 - 2009

N2 - In this paper, we develop a method of estimating high temporal-spatial resolution LUE based on the relationship between LUE obtained from Changbai site eddy covariance flux tower and MODIS-derived values of scaled Photochemical Reflectance Index (sPRI). Using MODIS ocean band 11 at 531nm, we tried to detect variations in canopy reflectance related to the xanthophyll cycle. After test MODIS bands 12 and 13 as the reference band because the 570 nm reference band that had been determined to be optimum for calculating PRI in earlier studies is not available on MODIS, strong correlation between MODIS-sPRI and LUE were found only for backscatter reflectance scenes when band 13 (667nm) was used as the reference band with the relationship coefficient is 0.86. Accoring to the method, the retrieved regional LUE can reflect the spatial distribution variation.

AB - In this paper, we develop a method of estimating high temporal-spatial resolution LUE based on the relationship between LUE obtained from Changbai site eddy covariance flux tower and MODIS-derived values of scaled Photochemical Reflectance Index (sPRI). Using MODIS ocean band 11 at 531nm, we tried to detect variations in canopy reflectance related to the xanthophyll cycle. After test MODIS bands 12 and 13 as the reference band because the 570 nm reference band that had been determined to be optimum for calculating PRI in earlier studies is not available on MODIS, strong correlation between MODIS-sPRI and LUE were found only for backscatter reflectance scenes when band 13 (667nm) was used as the reference band with the relationship coefficient is 0.86. Accoring to the method, the retrieved regional LUE can reflect the spatial distribution variation.

KW - Changbai mountai

KW - Light use efficiency (LUE)

KW - MODIS

KW - Photochemical reflectance index (PRI)

UR - https://www.scopus.com/pages/publications/77955703742

U2 - 10.1117/12.824644

DO - 10.1117/12.824644

M3 - 会议稿件

AN - SCOPUS:77955703742

SN - 9780819477446

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - Remote Sensing and Modeling of Ecosystems for Sustainability VI

T2 - Remote Sensing and Modeling of Ecosystems for Sustainability VI

Y2 - 5 August 2009 through 6 August 2009

ER -

Estimating photosynthetic light-use efficiency of Changbai mountian by using MODIS-derived photochemical reflectance index

Abstract

Publication series

Conference

Keywords

Access to Document

Other files and links

Fingerprint

Cite this