MapFan DB data is read in the form of shapefiles.
During the import, data is stored in user-defined attributes. The attributes are allocated to user-defined tables according to the following table. These are also created in Visum during an import. The tables contain the descriptions of the classes coded in the objects.
| Object | Attribute | User-defined table |
|
Link |
nopassage_c |
ClosedToTrafficClassCode |
|
Closed-To-Traffic Status/ One-Way Condition |
dayofweek |
DayOfWeekCode |
|
Link |
Linkclas_C |
LinkClassCode |
|
Link |
linkdir_c |
LinkDirectionCode |
|
Link |
oneway_c |
OneWayClassCode |
|
Prohibited Maneuver Turn Information |
Inf_id |
Prohibited Maneuver Information |
|
Link |
nodecls_c |
RailwayNodeClass |
|
Link |
manager_c |
RoadAdministratorCode |
|
Link |
linecls_c |
RoadClassCode |
|
Link |
navicls_c |
RoadRouteClassCode |
|
Link |
linkattr_c |
RoadStructureAttributeClassCode |
|
Link |
width_c |
RoadWidthCategoryCode |
|
Link |
linedir_c |
RouteDirectionTypeCode |
|
Link |
smartic_c |
SmartICCode |
|
Link |
Has Closed-To-Traffic Status |
Closed-To-Traffic Status |
|
Link |
Has One-Way Condition |
One-Way Condition |
|
Turn |
Has Turn Regulation |
Prohibited Maneuver Turn Information |
Example
To the link attribute (UDA) linecls_c belongs the table RoadClassCode, which contains the link types. In the table, you can find information about the number allocated to the attribute. For example, an entry "10" corresponds to an "Expressway":
