Luulen että olet nyt vähän liian lukkiutunut siihen että sateliitti ottaisi perinteisen valokuvan ja siitä yritetään analysoida mitä kuvassa näkyy.
"SAR can be used for a number of military applications, particularly those relating to tactical ISTAR (Intelligence, Surveillance, Target Acquisition and Reconnaissance). It can be used to provide situational awareness even through cloud cover, smoke, haze and fog, and is ideal for regular monitoring of an area. Such monitoring can be used to pick up on enemy activity in that area, including troops and vehicle build-up as well as construction and underground excavation.
Military SAR systems can also be used as Ground Moving Target Indicators (GMTI), in order to detect moving vehicles and aircraft. Some systems can also be used to classify specific types of target. SAR imagery can also be combined with AIS (Automatic Identification System) data to provide advanced recognition and tracking of vessels at sea."
Synthetic Aperture Radar (SAR) manufacturers & suppliers of military SAR & InSAR technology for defense; remote sensing & target detection
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