13th September 2012, 01:27 PM
(This post was last modified: 13th September 2012, 02:53 PM by John Wells.)
Are the thermal/hydrological properties of natural and fill different enough to be detectable on anything other than an aerial/satalite image?
Under investigation: http://www.armadale.org.uk/dart.htm
With all the photographic techniques you are looking for any variations, including moisture content, reflectivity, emissivity and thermal inertia etc. In practice, it does not matter initially what the process is, all you want is variation.
Under investigation: http://www.armadale.org.uk/dart.htm
With all the photographic techniques you are looking for any variations, including moisture content, reflectivity, emissivity and thermal inertia etc. In practice, it does not matter initially what the process is, all you want is variation.