First WorldView-3 high resolution images now available
The first imagery from DigitalGlobe’s WorldView-3 satellite, launched in early August 2014, has already been received and although still in the testing and calibration phase, the imagery has been lauded a new standard in resolution (maximum 31 cm) and clarity. Despite the fact that the imagery was taken from an altitude of approximately 620 km, the images provide a level of detail and image sharpness that were previously only available from aerial photography.
Samples of the data are available on the DigitalGlobe and Mapbox.com sites and include imagery from Barcelona and Madrid in Spain. From the airport imagery it’s possible to identify individual planes, runway markings and other detailed airport infrastructure.
In addition to the improved resolution, WorldView-3 incorporates additional spectral bands (29 in total) to sense previously undetected changes in vegetation, variations in surface composition, moisture levels and building materials.