GNSS coordinate series noise modeling is essential for reliable geophysical signal estimation and uncertainty assessment. The generalized Gauss–Markov (GGM) noise model and the Matérn process (MP) noise model are widely used to describe low-frequency spectral flattening in GNSS coordinate series, but they differ in the...
Yue-Yang Huan, Guo-Bin Chang, Lei Peng et al.· Remote Sensing· 0 citations
Global Navigation Satellite System (GNSS) coordinate time series often exhibit temporally correlated colored noise and missing values. When non-stationary noise component is present, first-order differencing can be used to transform the noise into a stationary process. However, the standard first-differenced Maximum Li...
Yue-Yang Huan, Guo-Bin Chang, Qian-Xin Wang et al.· Satellite Navigation· 0 citations
Annual cropland data are widely used to delimit agricultural land for soil organic carbon (SOC) mapping and spatial aggregation, yet mapped cropland may not coincide with land under agricultural use at soil sampling. Such a mismatch changes the land entering aggregation and may alter both the aggregated mean of predict...
Ling-Tong Meng, Rui-Hao Cui, Yi-Hao Chi et al.· Agronomy· 0 citations
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