T-SERVICE / SCIENCE PHOTO LIBRARY T-SERVICE / SCIENCE PHOTO LIBRARY
Building, thermogram. A thermogram shows variation in temperature on the surface of an object, measured by the long-wave infrared radiation it emits. The temperature scale is colour-coded and runs from black (coldest, -14 degrees Celsius) through purple and orange, to white (warmest, 1.0 degree Celsius). This imaging technique can be used to check the energy efficiency of buildings. The areas that appear hotter in a thermogram are where heat is being lost.
Model release not required. Property release not required.