PROBLEM TO BE SOLVED: To provide a timber harvest-management system enabling efficient forest management in a steep slope or a forest with limited working space.;SOLUTION: The timber harvest-management system includes: a self-propelled type unmanned tree-logging conveyor 1 activated according to work instruction by radio; a controller 50 sending the work instruction to the conveyor; and a timber information management center 70 managing harvesting information of timber logged and harvested by the self-propelled type unmanned tree-logging conveyor 1. The controller 50 includes a controller sending part 52 sending the work instruction to the self-propelled type unmanned tree-logging conveyor 1, and also sending the harvesting information to the timber information management center 70. The timber information management center 70 includes: a center receiving part 72 receiving the timber harvesting information sent from the controller sending part 52; and an information management part 71 storing and managing the received harvesting information.;COPYRIGHT: (C)2011,JPO&INPIT
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