Tucson,Arizona,USA 1984-2011. Landsat satellite photographs of Tucson,Arizona,in 1984 (left) and 2011 (right). The comparison reveals how the city has expanded over that time period. In 1980 the population numbered approximately 600,000. By 2011,the population numbered over one million | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / NASA |
Taille de l’image : | 4203 px × 2113 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |