VISSIM 5.30-05 User Manual

VISUM network object Notes
Connectors
(zone – node)
6.2.2.2 FILE - EXPORT - VISUM - LINKS/CONNECTORS...
Data Import/Export
zone position is calculated from the position of the
parking lot to which the zone has been assigned.
Are generated according to VISSIM parking lots
and zones.
► The exported VISUM network file (*.NET) contains the user-defined
VISUM link attributes listed below for each exported VISSIM link or
VISSIM connector.
The exported network can be read from file in VISUM 8 and higher.
► In VISUM, various graphical analyses can be performed, for example you
may use the link filter for the following:
- Set those links to the active state which show outstanding attribute
values (e.g. emergency stop positions or cost values).
- Highlight all links being closed to selected vehicle classes.
User-defined VISUM attribute Link Connector
Cost X X
Surcharge 1 X X
Surcharge 2 X X
Emergency stop position X
Lane change position X
Closed to vehicle class (0=no, 1=yes) X
6.2.2.3 EVALUATION – FILE – Link evaluation
A so-called base network file containing the network objects links and link
polygons is created and saved as .NET.
Furthermore, an additional network file containing the evaluation data gained
by time interval is stored as _.NET for
each time interval. The data by time interval is coded as user-defined VISUM
attributes.
For data export during link evaluation:
► Define active links in the Multi-select mode and
► Check option Link evaluation in the Link attributes (Multiselect) window.
Via menu EVALUATION – FILE the Evaluations (File) window is called.
Here, the followings settings are required:
► Check option Link evaluation.
► Click CONFIGURATION and set parameters:
User Manual © PTV AG 2011 181