The data source of this data set is the European Space Agency (ESA) multispectral satellite Sentinel-2. It includes the annual mean data of CDOM and DOC of Qinghai Tibet Plateau lakes in 2017. Method of use: Based on the CDOM data of the measured sample points, the image reflectance information is extracted, the best prediction variable is selected through Pearson correlation analysis, and a multiple stepwise regression CDOM prediction model is constructed to obtain the CDOM results of the Qinghai Tibet Plateau water body. Because CDOM has a good correlation with DOC, DOC prediction results are calculated by CDOM. Adjustment R of the CDOM model of the final Qinghai Tibet Plateau ² Up to 0.81.

File naming and required software

The file is in compressed format (rar), which contains the CDOM and DOC inversion data of 10m Sentinel-2 lake on the Qinghai Tibet Plateau in 2017. You can use arcgis or ENVI to open it.

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Cite as:

Song, K. (2022). DOM data of lakes on the Qinghai Tibet Plateau (2017). A Big Earth Data Platform for Three Poles, DOI: 10.11888/Terre.tpdc.272927. CSTR: 18406.11.Terre.tpdc.272927. (Download the reference： RIS | Bibtex )

Related Literatures:

1. Liu, G., Li, S., & Song, K., et al. (2021). Remote sensing of CDOM and DOC in alpine lakes across the Qinghai-Tibet Plateau using Sentinel-2A imagery data. Journal of Environmental Management, 286, 112231.( View Details | Bibtex)

Using this data, the data citation is required to be referenced and the related literatures are suggested to be cited.

Support Program

CASEarth:Big Earth Data for Three Poles（grant No. XDA19070000） (No:XDA19000000)

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License： This work is licensed under an Attribution 4.0 International (CC BY 4.0)