Method and apparatus for determining at least one of a possibility that, in a digital map which can be seen as an open terrain terrain area

摘要

A method and an apparatus for carrying out the method for determining at least one of a possibility that, in a digital map which can be seen as an open terrain terrain area (402) is disclosed, whereby the possibility that, starting from a position (400) within the terrain area is determined, and said method comprising a step of the sectioning of the terrain area into a plurality of cells (406), wherein at least one transition from one cell (500) into a neighboring cell (502) is associated with an initial - transition probability, wherein the transition between the position and an edge of the terrain area is located. Furthermore, the process comprises a step of adjusting the initial - transition probability of the transition, which in response to a presence of at least one information from the digital map is carried out, in order to an adapted transition probability for the transition to obtain the information of the cell or of the adjacent cell is associated with. Likewise, the process comprises a step of determining the probability, wherein the possibility that at least with the use of the matching transition probability of the transition is determined.