Several band combinations of a Landsat TM5 image of the target fields in Germany. The upper row presents the band combinations of a TM5 image taken in June 2010. The lower row presents the same band combinations of a TM5 image taken in July 2010. It can be seen that corn (KM: conventional; KMO: organic) grows (and is sown) later in the season than winter wheat (WW: conventional; WWO: organic).