Warming up GEE scripts:
![Image](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjHzslwt_qdsTDOSJ3MgMhfAGv7NuharVc9BVFJLyS5wfOn8fPtBY5mpa4iyVnqGX4t3HV3v7xXGUZpZNY595R5hwGyWMkVN2y6iQwLSaETjk8pX4ezLDccl_jCeYL-vvvCHIFEBy8lnrM/s640/EbroLab_Reds_2019-12-15.png)
Selecting Google-Earth-Engine basic functions and study cases for Online Training . More information about When & How-To coming soon. function AddBand_NDWI(image) { var ndwi = image.normalizedDifference(['B2', 'B12']).rename('ndwi') // Blue-SWIR .clip(Ebro); return image.addBands([ndwi]); } function OverThreshold(image) { var F1=image.gte(WetThreshold); var F2=image.mask(F1); return F2; }