Taxpayers, through federal infrastructure programs, have paid billions of dollars to internet companies to hook up rural Americans. Some communities have nothing to show for it.

Understanding geodetics for high-accuracy GIS data collection. Rating 1 2 3 4 5; As a leader in GIS data collection software ...

New York, Dallas, Houston, and Seattle are among the urban areas that have been sinking by up to 10 millimeters per year ...