Cartography, uptil some time ago, was the only way of mapping or charting the globe. Map-reading and map-making is a science, the subtleties of which might not be available to every lay person. However, commercial-use maps have been available for a long time now. They are especially useful for tourists and for drivers. The major drawback of paper 2-D maps was that they have always been location or area specific. While an atlas, in theory, is a collection of maps of the whole globe, minute details can never be divined from them.
Google Earth, the latest software application from the Internet giant Google, aims to change all this. One of the main features of this application is that it promises you minutely detailed maps of any location in this world. Even pictures of man-made building, trees, parks, mountains are available, if you so desire, in 3-D. Its a method of information gathering for any specific location in this world. Google Earth is quite simply, an extraordinary technological feat. At a stroke, it has dominated the cartographical business. All you need is a computer and an Internet connection. Just download the software and you can discover the world from your...