Tag Archives: Saving The Planet
Geographic Information Systems (gis): a Brief Look at the Past and Future
One of the up and coming technologies that is fast gaining momentum is that of geographical information systems (GIS). Already a reality today, it has cast its eyes on the world of tomorrow and looks set to take root there in spectacular form.Origins of GIS: From Cave Paintings to Open SourceHistory-buffs may well be tempted to pinpoint the origins of this system into the antiquity of the far past when hunters have been theorized to keep track of the migration patterns of their prey through cave paintings. Thousands upon thousands of years later, it would find beginnings that are more firm when John Snow depicted a cholera outbreak geographically, and then its origins found to be a contaminated water pump.Fast-forwarding through the better part of just over a hundred years, and in Ontario, Canada, the first truly operational GIS was developed. From there on out there was no looking back, Read more…