A Classification-Based, Semianalytical Approach for Estimating Water Clarity From a Hyperspectral Sensor Onboard the ZY1-02D Satellite

Water clarity ( Z_{\mathrm {sd}} ) is a widely used quality indicator that can be estimated from remote sensing imagery. China's newest generation advanced hyperspectral imager (AHSI) onboard the ZY1-02D satellite is expected to enable accurate water clarity retrieval for inland waters, since A...

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Veröffentlicht in:	IEEE transactions on geoscience and remote sensing 2022, Vol.60, p.1-14
Hauptverfasser:	Liu, Yao, Li, Junsheng, Xiao, Chenchao, Zhang, Fangfang, Wang, Shenglei, Yin, Ziyao, Wang, Chao, Zhang, Bing
Format:	Artikel
Sprache:	eng
Schlagworte:	Clarity Hyperspectral remote sensing Inland waters Lakes quasi-analytical algorithm (QAA) Reservoirs Satellites Sea measurements Secchi disk depth semianalytical method (SAM) Signal to noise ratio Spatial resolution Water monitoring
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