MBTA Line Survey

MBTA Line Survey

May 11th, 2020

The Challenge As part of a federal mandate passed by Congress in 2008, the MBTA is installing Positive Train Control (PTC) technology across all Commuter Rail lines. PTC can automatically reduce a train’s speed or even stop it to avoid
geovideo mapping, geo-video software, photogrammerty


January 17th, 2020

GEOVIDEO-AN ALTERNATIVE TO PHOTOGRAMMETRY Geovideo-The Challenge As one of the nation’s largest cities (4th in population, 9th in land area), Houston’s drainage network extends over an area of nearly 2500 square kilometers. This area is difficult and time-consuming to inspect,