*** Synthetic Aperture Radar for SAR *** To: sar_admin@mindlink.bc.ca Sir, thank you for your quick response. I will keep you updated on material that we are working on and let you know any findings that we may find. We will probably not start anything solid until we return to the Military College at the end of August. At this time my address will also change, but I will give that to you at a later date. The suggestions you gave were great they have given me a little better idea on what to be looking for, but unfortunately I don`t think the radar that we are dealing is that good. Synthetic aperature radar is special in that it can monitor temperature changes but, people buried in snow, woaahh!! The best usage for this kind of radar is in the monitoring of change. The satellite that I am working on Radarsat will basically give global coverage every three days, and will make daily passes on far northern regions. Some of it`s present applications include, ice movement, agriculture, ship detection, geology, and other earth observation means. When I mean change perhaps it would be better to give an example, You basically take initial imagery from the satellite to use as a reference and by comparing it to other existing data and through data fusion you will be able to know what each feature in the image represents. By continually taking new data of the selected region, you can easily detect any change. For instance in a practical sense, you receive a mayday call of plane low on full and losing altitude. You know the general area and the approximate destination of the plane. By taking archived satellite imagery of the area and comparing it with new recent imagery of the area the plane would be easily detectable. Now I know this is not perfect in there are a lot of different conditions involved, but the imagery can narrow down the search making rescue quicker. There are still a lot of loose ends, but I think we may be able to improve things. Just to give you an idea of the powers of radar. Thank you once again, Ryan New. ------------------------------------