Maps from the Eran Laor Collection

Visual distribution of world income

Neat little GIS program showing property values

an article on whether/how Google Earth aids potential terrorists

“Double-graduated, 0-360° (Azimuth) and 0-90-0° (Quadrant) to 1°. Declination adjustment 45° East or West, 5´ vernier. Thumb screw needle lock.”

“World Wind allows any user to zoom from satellite altitude into any place on Earth, leveraging high resolution LandSat imagery and SRTM elevation data to experience Earth in visually rich 3D, just as if they were really there.”