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Proceedings Paper

Error analysis on Green Tide monitoring using MODIS data in the Yellow Sea based on GF-1 WFV data
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Paper Abstract

In recent years, MODIS data were widely used in dynamic monitoring of Green Tide. However, the images may contain lots of mixed pixels because of coarse resolution ,which will cause the error of the monitor result1,2. In this paper, the monitoring error was quantitatively analyzed with the help of GF-1 WFV data, which has a high resolution of 16 merers and the monitoring result of which were considered to be accurate. The conclusions are as follows: there are errors in both dense and sparse Enteromorpha monitoring using MODIS data, and the error in sparse Enteromorpha is larger. Most of the error is concentrated on the edge of the floating Enteromorpha patch. MODIS has a good ability in observing the location of Enteromorpha , and it can play an important role in the dynamic monitoring of multi source data.

Paper Details

Date Published: 19 September 2016
PDF: 6 pages
Proc. SPIE 9975, Remote Sensing and Modeling of Ecosystems for Sustainability XIII, 99750P (19 September 2016); doi: 10.1117/12.2235908
Show Author Affiliations
Fuxiang Xu, Yantai Institute of Coastal Zone Research (China)
Zhiqiang Gao, Yantai Institute of Coastal Zone Research (China)
East China Normal Univ. (China)
Jicai Ning, Yantai Institute of Coastal Zone Research (China)
Xiangyu Zheng, Yantai Institute of Coastal Zone Research (China)
Chaoshun Liu, East China Normal Univ. (China)
Wei Gao, East China Normal Univ. (China)


Published in SPIE Proceedings Vol. 9975:
Remote Sensing and Modeling of Ecosystems for Sustainability XIII
Wei Gao; Ni-Bin Chang, Editor(s)

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