A Comparative Study of Different Dimensionality Reduction Algorithms for Hyperspectral Prediction of Salt Information in Saline–Alkali Soils of Songnen Plain, China

Hyperspectral technology is widely recognized as an effective method for monitoring soil salinity. However, the traditional sieved samples often cannot reflect the true condition of the soil surface. In particular, there is a lack of research on the spectral response of cracked salt-affected soils d...

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Bibliographic Details
Main Authors: Kai Li, Haoyun Zhou, Jianhua Ren, Xiaozhen Liu, Zhuopeng Zhang
Format: Article
Language:English
Published: MDPI AG 2024-07-01
Series:Agriculture
Subjects:
Online Access:https://www.mdpi.com/2077-0472/14/7/1200