InfoNET Suite Innovyze Software Sentinel Dongle Professional  GIS Asset Manage of water and sewer systems. What is GIS? GIS applications and the start of the GIS field first mapped the cholera epidemic in 1832. By Charles Picquet in 48 districts of Paris, then in 1854 British doctor. John Snow created a map of the same … Continue reading InfoNET Suite Innovyze Software Sentinel Dongle