globalchange  > 气候变化事实与影响
DOI: 10.1016/j.jag.2014.01.005
Scopus记录号: 2-s2.0-84897571769
论文题名:
Retrieving water surface temperature from archive LANDSAT thermal infrared data: Application of the mono-channel atmospheric correction algorithm over two freshwater reservoirs
作者: Simon R; N; , Tormos T; , Danis P; -A
刊名: International Journal of Applied Earth Observation and Geoinformation
ISSN: 15698432
出版年: 2014
卷: 30, 期:1
起始页码: 247
结束页码: 250
语种: 英语
英文关键词: Atmospheric correction ; Mono-channel algorithm ; Remote sensing ; Thermal infrared ; Water surface temperature ; Waterbodies
Scopus关键词: algorithm ; atmospheric correction ; Landsat thematic mapper ; remote sensing ; reservoir ; surface temperature ; thermodynamics ; water temperature ; France
英文摘要: Water surface temperature is a key element in characterizing the thermodynamics of waterbodies, and for irregularly-shaped inland reservoirs, LANDSAT thermal infrared images are the best alternative yet for the retrieval of this parameter. However, images must be corrected mainly for atmospheric effects in order to be fully exploitable. The objective of this study is to validate the mono-channel correction algorithm for single-band thermal infrared LANDSAT data as put forward by Jiménez-Muñoz et al. (2009). Two freshwater reservoirs in continental France were selected as study sites, and best use was made of all accessible image and field data. Results obtained are satisfactory and in accordance with the literature: r2 values are above 0.90 and root-mean-square error values are comprised between 1 and 2 °C. Moreover, paired Wilcoxon signed rank tests showed a highly significant difference between field and uncorrected image data, a very highly significant difference between uncorrected and corrected image data, and no significant difference between field and corrected image data. The mono-channel algorithm is hence recommended for correcting archive LANDSAT single-band thermal infrared data for inland waterbody monitoring and study. © 2014 Elsevier B.V.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/79793
Appears in Collections:气候变化事实与影响

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作者单位: IRSTEA, UR MALY, ONEMA/IRSTEA Rivers Hydroecology Research Unit, Centre de Lyon-Villeurbanne, 5 rue de la Doua-CS 70077, F-69336 Villeurbanne Cedex 69100, France; IRSTEA, UR HYAX, ONEMA/IRSTEA Lakes Hydroecology Research Unit, F-13182 Aix-en-Provence, France; French National Agency for Water and Aquatic Environments (ONEMA), France

Recommended Citation:
Simon R,N,, Tormos T,et al. Retrieving water surface temperature from archive LANDSAT thermal infrared data: Application of the mono-channel atmospheric correction algorithm over two freshwater reservoirs[J]. International Journal of Applied Earth Observation and Geoinformation,2014-01-01,30(1)
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