Research

Multi-Reservoir Water Quality Mapping from Remote Sensing Using Spatial Regression
 

Paper Details

Multi-Reservoir Water Quality Mapping from Remote Sensing Using Spatial Regression
Hone‐Jay Chu,Yu-Chen He,Wachidatin Nisa’ul Chusnah,Lalu Muhamad Jaelani,Chih-Hua Chang
2021
https://app.readcube.com/library/eeeabbd4-b0f2-4d1d-af2b-b1d02dd21a9d/item/e505c608-2307-4ce0-b69f-68da67eeda45
10.3390/su13116416

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Sample (n) Parameter Model/Algorithm Formula r^2 RMSE Study Area Satellite Reference


Formula Details

Sample (n) Parameter Model/Algorithm Formula r^2 RMSE Study Area Satellite Reference
11 Chl-a Band Ratio R = B2 × B1 0.69 34.29 Agondian, Chengcing lake, and Fongshan reservoirs, Taiwan Sentinel-2 Area 2
11 Chl-a Band Ratio R = B3 × B2 0.45 42.29 Agondian, Chengcing lake, and Fongshan reservoirs, Taiwan Sentinel-2 Area 2
11 Chl-a Band Ratio R = B4 × B3 0.9 20.75 Agondian, Chengcing lake, and Fongshan reservoirs, Taiwan Sentinel-2 Area 2
11 Chl-a Band Ratio R = B5 × B4 0.88 22.26 Agondian, Chengcing lake, and Fongshan reservoirs, Taiwan Sentinel-2 Area 2
11 Chl-a Band Ratio R = B6 × B4 0.34 44.39 Agondian, Chengcing lake, and Fongshan reservoirs, Taiwan Sentinel-2 Area 2
11 Chl-a Band Ratio R = (B3 - B4) - (B4 - B2) * (B3 - B4)/(B4 - B2) 0.79 29.24 Agondian, Chengcing lake, and Fongshan reservoirs, Taiwan Sentinel-2 Area 2
11 Chl-a Band Ratio R = (B5 - 1.005 * (B4 + (B6 - B4) x (B5 - B4)/(B6 - B4)) 0.8 28.28 Agondian, Chengcing lake, and Fongshan reservoirs, Taiwan Sentinel-2 Area 2
11 Chl-a Band Ratio R = B4 − B5 × B6 0.87 23.39 Agondian, Chengcing lake, and Fongshan reservoirs, Taiwan Sentinel-2 Area 2
14 Chl-a Band Ratio R = B2 × B1 0.73 0.47 Tsengwen, Nanhua, and Wushantou reservoirs, Taiwan Sentinel-2 Area 1
14 Chl-a Band Ratio R = B3 × B2 0.56 0.534 Tsengwen, Nanhua, and Wushantou reservoirs, Taiwan Sentinel-2 Area 1
14 Chl-a Band Ratio R = B4 × B3 0.39 0.589 Tsengwen, Nanhua, and Wushantou reservoirs, Taiwan Sentinel-2 Area 1
14 Chl-a Band Ratio R = B5 × B4 0.27 0.608 Tsengwen, Nanhua, and Wushantou reservoirs, Taiwan Sentinel-2 Area 1
14 Chl-a Band Ratio R = B6 × B4 0.64 0.494 Tsengwen, Nanhua, and Wushantou reservoirs, Taiwan Sentinel-2 Area 1
14 Chl-a Band Ratio R = (B3 - B4) - (B4 - B2) * (B3 - B4)/(B4 - B2) 0.65 0.489 Tsengwen, Nanhua, and Wushantou reservoirs, Taiwan Sentinel-2 Area 1
14 Chl-a Band Ratio R = (B5 - 1.005 * (B4 + (B6 - B4) x (B5 - B4)/(B6 - B4)) 0.75 0.434 Tsengwen, Nanhua, and Wushantou reservoirs, Taiwan Sentinel-2 Area 1
14 Chl-a Band Ratio R = B4 − B5 × B6 0.6 0.612 Tsengwen, Nanhua, and Wushantou reservoirs, Taiwan Sentinel-2 Area 1