Digital Soil Mapping over Large Areas with Invalid Environmental Covariate Data

Environmental covariates are fundamental inputs of digital soil mapping (DSM) based on the soil−environment relationship. It is normal to have invalid values (or recorded as NoData value) in individual environmental covariates in some regions over an area, especially over a large area. Amo...

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Bibliographic Details

Published in:	ISPRS International Journal of Geo-Information
Main Authors:	Nai-Qing Fan, A-Xing Zhu, Cheng-Zhi Qin, Peng Liang
Format:	Article
Language:	English
Published:	MDPI AG 2020-02-01
Subjects:	digital soil mapping invalid data environmental covariate solim uncertainty large areas china
Online Access:	https://www.mdpi.com/2220-9964/9/2/102