Map Context Properties

The Map context properties define the distance calculation method and map origin to be used by the various service methods.

Table 1. Map Context Properties
Property	Description
PASS > PassInfoServer > Map > DistanceCalculationMethod	Sets the distance calculation method to be used by various service methods. This should be the same as the CalcDirectDistanceMethod property defined in the Faring section. Select one of the following methods: PointToPoint, Triangulation, BarrierRestriction or Street Routing.
PASS > PassInfoServer > Map > OriginLat	Sets the center Lat (latitude) of the map data. This can be found by querying the MapHead table.
PASS > PassInfoServer > Map > OriginLon	Sets the center Lon (longitude) of the map data. This can be found by querying the MapHead table.