![]() ![]() ![]() The results can be output in a table or graph. EnViVer Pro imports the PTV Vissim vehicle record files and calculates the CO2, NOx and PM10 emissions in the study area at spatial detail. 2,800 vehicles, whose emissions were measured under several driving conditions. This model is based on data collected from approx. ![]() It is based on the microscopic exhaust gas/emission model VERSIT+ by TNO. enViVer Pro EnViVer Pro is a tool used to calculate emissions based on vehicle record data. If some areas of the network shall be simulated with all details known from the microscopic simulation, the user can choose to run a hybrid simulation with certain parts being mesoscopic and others being microscopic. Main advantages of this mesoscopic simulation are higher speed of simulation and less effort of network coding and calibration, as less details are required. 0.1 seconds, however, vehicle behavior is not updated in every time step, but only for certain events like driving on a new link or a signal controller changing to green. The underlying driving behavior is still based on single vehicles and time intervals of e.g. Mesoscopic Simulation This module allows you to simulate larger networks in higher speed compared to the classical microsimulation. Navigation devices and parking management systems can also be modeled. Various parameters are available for selection of the destination parking lots, routes and iteration processing. Using this information, the program continuously adapts the distribution of vehicles among the routes, using vehicle-specific weight factors for travel time, route distance and costs (e.g. In a series of simulation runs, vehicles travel on an increasing number of possible routes and the average travel times are calculated. They are not required to enter static routes manually. Users only need to specify an origin-destination matrix and the parking lots assigned to the corresponding zones. Dynamic assignment The Dynamic assignment module is used to automatically distribute vehicles among the routes available. ![]()
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