Spatial Representativeness of Soil Moisture Stations and Its Influential Factors at a Global Scale

The spatial representativeness error of in situ soil moisture (SM) is recognized as a major source of uncertainty when validating satellite SM products with a spatial resolution of tens of kilometers. Site underrepresentation is primarily caused by environmental heterogeneity, but their relationship...

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Vydané v:	IEEE transactions on geoscience and remote sensing Ročník 63; s. 1 - 15
Hlavní autori:	Peng, Chenchen, Zeng, Jiangyuan, Chen, Kun-Shan, Ma, Hongliang, Letu, Husi, Zhang, Xiang, Shi, Pengfei, Bi, Haiyun
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	New York IEEE 2025 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Predmet:	Collocation methods Correlation coefficient Correlation coefficients Environmental factors Environmental variables Evaluation global scale Heterogeneity In situ measurement Laboratories Land cover Land surface Moisture content Northern Hemisphere Plant cover Reliability Ridges Satellites Sea measurements Sensors site representativeness Soil Soil measurements Soil moisture soil moisture (SM) Soil properties Soil texture Spatial discrimination spatial heterogeneity Spatial resolution Surface topography Texture validation Variability Vegetation
ISSN:	0196-2892, 1558-0644
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