scholarly journals Deriving Total Suspended Matter Concentration from the Near-Infrared-Based Inherent Optical Properties over Turbid Waters: A Case Study in Lake Taihu

2018 ◽  
Vol 10 (2) ◽  
pp. 333 ◽  
Author(s):  
Wei Shi ◽  
Yunlin Zhang ◽  
Menghua Wang
Keyword(s):  
Optical Properties ◽  
Suspended Matter ◽  
Near Infrared ◽  
Lake Taihu ◽  
Total Suspended Matter ◽  
Inherent Optical Properties ◽  
Turbid Waters ◽  
Suspended Matter Concentration ◽  
Matter Concentration

scholarly journals High Temporal Resolution Monitoring of Suspended Matter Changes from GOCI Measurements in Lake Taihu

2019 ◽  
Vol 11 (8) ◽  
pp. 985 ◽  
Author(s):  
Yifan Xu ◽  
Boqiang Qin ◽  
Guangwei Zhu ◽  
Yunlin Zhang ◽  
Kun Shi ◽  
...  
Keyword(s):  
Suspended Matter ◽  
Crucial Role ◽  
Lake Taihu ◽  
Heavy Precipitation ◽  
Total Suspended Matter ◽  
High Temporal Resolution ◽  
Tiaoxi River ◽  
Suspended Matter Concentration ◽  
Matter Concentration ◽  
Precipitation Events

The Tiaoxi River is the main source of water for Lake Taihu and can result in plumes in the lake after heavy precipitation events. These plumes have played a crucial role in the water quality changes within the lake. High temporal resolution GOCI (Geostationary Ocean Color Imager) data were used to study the spatial distribution of the total suspended matter concentration in Lake Taihu after heavy precipitation events in the Tiaoxi River Basin via an empirical model. The plumes were analyzed after two heavy precipitation events in 2011 and 2013 using 16 GOCI images, which indicated that the Tiaoxi River had a great influence on the spatial distributions of total suspended matter and algal blooms. It was concluded that the main factors affecting the plumes in the Tiaoxi River were precipitation intensity, runoff, and total suspended matter concentration. Human activity, such as sand excavation also played a crucial role in sediment discharge. The results of this study demonstrate that the visualization of GOCI data makes it possible to use remote sensing technology to continuously monitor an inland water environment on an hourly scale, which is of great significance for studying the diffusion and evolution of river plumes.

Long-term remote monitoring of total suspended matter concentration in Lake Taihu using 250m MODIS-Aqua data

2015 ◽  
Vol 164 ◽  
pp. 43-56 ◽  
Author(s):  
Kun Shi ◽  
Yunlin Zhang ◽  
Guangwei Zhu ◽  
Xiaohan Liu ◽  
Yongqiang Zhou ◽  
...  
Keyword(s):  
Suspended Matter ◽  
Remote Monitoring ◽  
Lake Taihu ◽  
Total Suspended Matter ◽  
Suspended Matter Concentration ◽  
Matter Concentration
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