Digital Aerial Photography

• Aerial imagery capture vast amounts of data simultaneously for large areas
• Level of detail visible in the photos or pixel resolution depends on flying height of the aircraft
• Pixel resolution can range from 3cm to 1m resolution
• Stereo-coverage allows extraction of 3D information from the images
• Available spectrums of aerial cameras offer colour, infrared, multispectral or thermal imagery
• Historical imagery archives allow comparisons between different epochs