| 摘要 |
PROBLEM TO BE SOLVED: To provide new-construction route creating device and new-construction route creating program, which does not require designer's experience and intuition acquired through years and can design a new-construction route so that it is securely connected to an existing road network, in designing new-construction route.SOLUTION: The new-construction route creating device which creates new-construction route to be connected to an existing road network based on forest management system in forest and forestry comprises: via-point setting means for renewing forest resister of an object region where a new-construction route is to be created, with respect to growing condition by growth model of the forest and for setting a via-point according to priority of the management system, to the renewed forest resister; new-construction planned route setting means for setting a plurality of new-construction planned routes so that they pass the via-point from the existing road network; and new-construction route searching means for searching the new-construction planned route which requires minimum opening cost, from the plurality of new-construction planned routes and for determining the route as a new-construction route. |
