Jiao WANG, Wei LI, Weiquan ZHAO, Zulun ZHAO, Liang HUANG, Jiafang YANG. Retrieving CODMn Concentration in Karst Plateau Deep Lake Reservoir Using Sentinel-2 Data[J]. Remote Sensing Technology and Application, 2024, 39(1): 98
- Remote Sensing Technology and Application
- Vol. 39, Issue 1, 98 (2024)
Fig. 1. Spatial distribution of study area and in-situ sites in “Liang Hu”
Fig. 2. Remote sensing reflectance of MSI bands corresponding to CODMn in-situ locations
Fig. 3. Flowchart for CODMn concentration estimation of Karst Plateau Deep Lake Reservoir using Machine Learning methods
Fig. 4. Comparison of "Two Lakes" based on Sentinel-2 data's prediction results and actual measured values （training set）
Fig. 5. Comparison of "Two Lakes" based on Sentinel-2 data's prediction results and actual measured values （test set）
Fig. 6. "Two lakes" CODMn spatiotemporal distribution
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Table 1. The major specifications of Sentinel-2 MSI
|
Table 2. Sentinel-2 （A and B） image references and sample dates
|
Table 3. Hyper parameters setting and results of cross-validation with Grid-Search
|
Table 4. Pearson correlation coefficients between MSI bands and in-situ CODMn
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Table 5. Training set and validation set inversion results
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20