Pat
Tyrrell

Pat Tyrrell
Geospatial Intelligence or, as it is more familiarly known, GIS, is a product of the post Second World War explosion of technology – or is it? I would contend that this view is flawed and that GIS has been with us for generations: from the cave man who shinned up the nearest tree to get a better look at his quarry to the Montgolfier...Full Article »