Modelling and estimating trajectory points from RTK-GNSS based on an integrated modelling approach
Ravenny Sandin Nahar,
Kok Mun Ng,
Fadhlan Hafizhelmi Kamaruzaman
et al.
Abstract:The sparse Gaussian process regression (GPR) has been used to model trajectory data from Real time kinematics-global navigation satellite system (RTK-GNSS). However, upon scrutinizing the model residuals; the sparse GPR model poorly fits the data and exhibits presence of correlated noise. This work attempts to address these issues by proposing an integrated modeling approach called GPR-LR-ARIMA where the sparse GPR was integrated with the linear regression with autoregressive integrated moving average errors (… Show more
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