Article here about new developments in remote sensing being developed in Israel. A team led by Dr. Lev Eppelbaum has apparently developed an algorithm to combine the output from seven different types of sensors to get a very good idea of what lies beneath the ground.
I looked up Advances in Geosciences, the journal mentioned in the article. To my surprise I found not one article, but an entire volume devoted to archaeological and historical applications of remote sensing. So now I’m off to see how much I can read before my head explodes.