抄録
There are many slope failures of roods in Japan. It takes much time and labor to inspect slopes. Concerning this investigation, We acquired that it is possible to search for caving and weathering from surface temperature information using a thermal video system of remote sensing.
For this investigatino two kinds of experiment were carried out. From the results, in this unusual areas, it was shown that there was detachment, caving and fissure water; here also the thickness of the mortar was within 10cm.
