Estimation of evapotranspiration in Heihe River basin using HJ-1AB data

Xu Hongwei; Sun Rui; Du Junping

doi:10.1109/IGARSS.2012.6351602

Estimation of evapotranspiration in Heihe River basin using HJ-1AB data

Xu Hongwei^*
, Sun Rui
, Du Junping

^*Corresponding author for this work

Research output: Contribution to conference › Paper › peer-review

1 Scopus citations

Abstract

ET plays an important role in the energy exchange mass transfer between the hydrosphere, atmosphere and biosphere. ET is a critical variable in hydrological modeling and provides important boundary conditions for weather prediction. Environment and Disasters Monitoring Microsatellite Constellation of A and B star (HJ-1A/B), which was developed by China, has high space and temporary resolution and is widely used. In this paper, SEBS model and Priestley-Taylor Equation combined with Ts-NDVI feature space are used to estimate ET of Heihe River basin. The remote sensing data including visible and infrared data are acquired by HJ-1A/B satellites. We use GLDAS ET product as validation data. By comparison, the results show that HJ-1A/B data can be effectively used to estimate ET.

Original language	English
Pages	202-205
Number of pages	4
DOIs	https://doi.org/10.1109/IGARSS.2012.6351602
State	Published - 2012
Externally published	Yes
Event	2012 32nd IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2012 - Munich, Germany Duration: 22 Jul 2012 → 27 Jul 2012

Conference

Conference	2012 32nd IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2012
Country/Territory	Germany
City	Munich
Period	22/07/12 → 27/07/12

Keywords

HJ-1A/B
Heihe River
Priestley-Taylor Equation combined with Ts-NDVI feature space
SEBS model

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10.1109/IGARSS.2012.6351602

Cite this

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title = "Estimation of evapotranspiration in Heihe River basin using HJ-1AB data",

abstract = "ET plays an important role in the energy exchange mass transfer between the hydrosphere, atmosphere and biosphere. ET is a critical variable in hydrological modeling and provides important boundary conditions for weather prediction. Environment and Disasters Monitoring Microsatellite Constellation of A and B star (HJ-1A/B), which was developed by China, has high space and temporary resolution and is widely used. In this paper, SEBS model and Priestley-Taylor Equation combined with Ts-NDVI feature space are used to estimate ET of Heihe River basin. The remote sensing data including visible and infrared data are acquired by HJ-1A/B satellites. We use GLDAS ET product as validation data. By comparison, the results show that HJ-1A/B data can be effectively used to estimate ET.",

keywords = "HJ-1A/B, Heihe River, Priestley-Taylor Equation combined with Ts-NDVI feature space, SEBS model",

author = "Xu Hongwei and Sun Rui and Du Junping",

year = "2012",

doi = "10.1109/IGARSS.2012.6351602",

language = "英语",

pages = "202--205",

note = "2012 32nd IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2012 ; Conference date: 22-07-2012 Through 27-07-2012",

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TY - CONF

T1 - Estimation of evapotranspiration in Heihe River basin using HJ-1AB data

AU - Hongwei, Xu

AU - Rui, Sun

AU - Junping, Du

PY - 2012

Y1 - 2012

N2 - ET plays an important role in the energy exchange mass transfer between the hydrosphere, atmosphere and biosphere. ET is a critical variable in hydrological modeling and provides important boundary conditions for weather prediction. Environment and Disasters Monitoring Microsatellite Constellation of A and B star (HJ-1A/B), which was developed by China, has high space and temporary resolution and is widely used. In this paper, SEBS model and Priestley-Taylor Equation combined with Ts-NDVI feature space are used to estimate ET of Heihe River basin. The remote sensing data including visible and infrared data are acquired by HJ-1A/B satellites. We use GLDAS ET product as validation data. By comparison, the results show that HJ-1A/B data can be effectively used to estimate ET.

AB - ET plays an important role in the energy exchange mass transfer between the hydrosphere, atmosphere and biosphere. ET is a critical variable in hydrological modeling and provides important boundary conditions for weather prediction. Environment and Disasters Monitoring Microsatellite Constellation of A and B star (HJ-1A/B), which was developed by China, has high space and temporary resolution and is widely used. In this paper, SEBS model and Priestley-Taylor Equation combined with Ts-NDVI feature space are used to estimate ET of Heihe River basin. The remote sensing data including visible and infrared data are acquired by HJ-1A/B satellites. We use GLDAS ET product as validation data. By comparison, the results show that HJ-1A/B data can be effectively used to estimate ET.

KW - HJ-1A/B

KW - Heihe River

KW - Priestley-Taylor Equation combined with Ts-NDVI feature space

KW - SEBS model

UR - https://www.scopus.com/pages/publications/84873135949

U2 - 10.1109/IGARSS.2012.6351602

DO - 10.1109/IGARSS.2012.6351602

M3 - 论文

AN - SCOPUS:84873135949

SP - 202

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T2 - 2012 32nd IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2012

Y2 - 22 July 2012 through 27 July 2012

ER -

Estimation of evapotranspiration in Heihe River basin using HJ-1AB data

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Keywords

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