These surveys are used to produce the final data of the analysis with a maximum accuracy. In this analysis we are provided with calculated videos of a particular site where the client have to use multiple cams. The different videos are synchronised and the vehicle are matched according to their time and the final video of different cams are run at same time to track the particular vehicle moving from their relative origins and destinations accurately.
This type surveys are used in Non-Signalized Roundabout where more vehicles are mixed up at one location. Somniate do this survey with their most experience peoples with 100% accuracy result. This survey also time taking because of Multi camera are used to track the vehicles. In some cases where street furnishing is not clear we do each arm Entry and exit movement to get the formula and provide the exact result.