| Historical Maps | Collection of historical maps from 1500 - 2004. | |||
| Google Earth | free download of the interactive 3d presentation tool of maps, satellite photos and other geographic informations | |||
| Nasa Visible Earth | Directory of images, visualizations and animations of the earth | |||
| Water Information | Maps the Water Level and Water Quality around the globe and provides general information. | |||
Keine weiteren Links im Ordner | ||||
