House,thermogram. The colours show variations in temperature. The scale runs from white (warmest),through yellow,orange,red and purple to blue (coldest). Thermography records the temperature of surfaces by detecting long-wavelength infrared radiation. Heat is being lost through the windows (yellow),but retained by insulation in the roof. One room and window (centre left) are colder than the others. One of the parked cars (bottom right) is warmer than the others,and may have its engine running or have had its engine running recently | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / McConnell, Tony |
Bildgröße: | 4850 px × 3615 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |