A Modified Spatiotemporal Mixed-Effects Model for Interpolating Missing Values in Spatiotemporal Observation Data Series

Figure 3

The interpolation results of the MSTME model, KKF, model and STME model for 139 stations. The blue lines are the smooth results and the interpolation results of the MSTME model. The green lines are the smooth results and the interpolation results of the KKF model. The cyan lines are the smooth results and the interpolation results of the STME model. The red lines are the simulated true values without noise. The “gap” in the bottom of each image is the data missing gaps.