Mapping of wind-thrown forests in Southern Sweden using space- and airborne SAR

Space- and airborne SAR have a potential for providing timely information of forest storm damage. In this paper, we compare Envisat, Radarsat and CARABAS with aerial photography and field observations after a severe storm event. The spaceborne C-band images were not able to detect the storm- damaged areas due to unfavorable frequency band and coarse resolution. The airborne CARABAS VHF SAR, on the other hand, detects most storm-damaged forest areas and even partly damaged which are often not detected in the aerial photography.

[1]  Lars M. H. Ulander,et al.  Detection of storm-damaged forested areas using airborne CARABAS-II VHF SAR image data , 2002, IEEE Trans. Geosci. Remote. Sens..

[2]  Lars M. H. Ulander,et al.  Development of VHF CARABAS II SAR , 1996, Defense, Security, and Sensing.