a }
* 1
olor È + Í
ava
ded Gad KM
Fig. 4 Standard 7 image (July 14) shows flooded area in southern Moravia near town Uhersky
Ostroh (a), the same area on Standard 5 image (July 24) is in bright hue (b), and on Wide
1 (July 27) even in brighter hue (c) than on (b). Brighter color 1s caused by higher soil
moisture as a result of previous flood. That confirms even a difference between Standard
5 and Wide 1. Soil moisture is more decisive element than roughness at the incidence
angle of Wide 1 which is steeper than at Standard 5.
Intemational Archives of Photogrammetry and Remote Sensing. Vol. XXXII, Part 7, Budapest, 1998 127