Tag Archives: sensor web
Geography—the scientific foundation of GIS—has for many years been concerned with exploring and describing our world. Historically, explorers lead grand expeditions to the farthest reaches of the globe. This golden age of exploration contributed greatly to our understanding of how our world works.
This was followed by the space age—an era where we left the planet and turned our cameras and sensors to look back on our home, giving us an entirely new perspective. Bound to the surface of earth for millennia, humankind was getting its first opportunity to look at our planetary system as a whole—from a few hundred miles up in space.