Informationer i billeder   West London KVR-1000 image.   West London TM image.   West London aerial photograph   Each pixel in an image has a value. The value corresponds to the intensity of radiation reflected by the observed object within the wavelength range to which the sensor is sensitive.   Each pixel in an image has a value. The value corresponds to the intensity of radiation reflected by the observed object within the wavelength range to which the sensor is sensitive.