Figure 14: 100 m in situ soil moisture change ( -axis) compared with the 100 m resolution estimates of soil moisture change derived from the algorithm for the period July 5 to July 8. Plot (a) has all the points with RMSE = 0.046, and plot (b) has the data points from fields WC30 and WC31 removed resulting in an RMSE of 0.024 [55].