Update README.md

README.md

@@ -208,7 +208,13 @@ of squared differences between predictions and actual values.
 These metrics not only underscore the model's capability to predict with greater precision but also emphasize its reduced propensity for errors. 
 In comparison to the bicubic interpolation baseline, our model's superior predictive accuracy is evident, positioning it as a more reliable tool for this task.
 
-![metric-map](metric-diff-map.png)
+- Mean absolute error (MAE):
+  
+  ![mae](metric_global_map_diff_var-mae.png)
+
+- Root mean squared error (RMSE):
+
+  ![rmse](metric_global_map_diff_var-rmse.png)