Estimation of Soil Organic Carbon Content in Coastal Wetlands with Measured VIS-NIR Spectroscopy Using Optimized Support Vector Machines and Random Forests

Estimation of Soil Organic Carbon Content in Coastal Wetlands with Measured VIS-NIR Spectroscopy Using Optimized Support Vector Machines and Random Forests

Coastal wetland soil organic carbon (CW-SOC) is crucial for both “blue carbon” and carbon sequestration. It is of great significance to understand the content of soil organic carbon (SOC) in soil resource management. A total of 133 soil samples were evaluated using an indoor spectral curve and were...

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Bibliographic Details
Main Authors: Jingru Song, Junhai Gao, Yongbin Zhang, Fuping Li, Weidong Man, Mingyue Liu, Jinhua Wang, Mengqian Li, Hao Zheng, Xiaowu Yang, Chunjing Li
Format: Article
Language:English
Published: MDPI AG 2022-09-01
Series:Remote Sensing
Subjects:
optimized support vector machine regression
optimized random forest regression
coastal wetland soil organic carbon
spectrum
prediction model
Online Access:https://www.mdpi.com/2072-4292/14/17/4372

Internet

https://www.mdpi.com/2072-4292/14/17/4372

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