I am using ModelBuilder in ArcMap 10, this is my model:
Cell Statistics shall be calculated for only those rasters dating in summer months (April - October), input raster name format is yYYYYmMM, e.g. y2007m10. Therefore my precondition as boolean value:
The model is working but calculates cell statistics for all input rasters, not only for the summer months. Probably my code is incorrect, or are the elements wrongly ordered?