Server, road network planning system, road network planning method and program

摘要

PROBLEM TO BE SOLVED: To provide a technique for formulating a road network plan in consideration of the timing of tree growth and logging. SOLUTION: In each area on a map, whether or not it is profitable when logging is performed at a predetermined timing, taking into account the time axis of the growth rate of trees, forest conditions, weather conditions, geological conditions, man-made conditions, economy. Based on the learning model, the area is calculated from the conditions, institutional conditions, and forest space sensing data, and the area is judged to be profitable. The location on the map and the timing of opening the road network necessary for logging the housing complex at the timing of the logging are determined by forming a plurality of housing complexes with different timings of the logging. A server equipped with a road network planning unit that determines the maintenance cost of the road network. [Selection diagram] Fig. 1