Detection of Pine Shoot Beetle (PSB) Stress on Pine Forests at Individual Tree Level using UAV-Based Hyperspectral Imagery and Lidar

In recent years, the outbreak of the pine shoot beetle (PSB), Tomicus spp., has caused serious shoots damage and the death of millions of trees in Yunnan pine forests in southwestern China.It is urgent to develop a convincing approach to accurately assess the shoot damage ratio (SDR) for monitoring the PSB insects at an early stage.Unmanned airborn

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Advances in modeling and control of probe-drogue aerial refueling

Spurred by the rapid integration of unmanned aerial vehicles (UAVs) in modern military missions, significant research has been performed in the field of autonomous aerial refueling with a focus on the detection, control, and guidance of the tanker and receiver.The concept of aerial refueling has been highly valued in the military since it was first

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An augmented sweep clustering method for inventory-routing problem with simultaneous pickup and delivery considering lateral transshipment between repair centers

In this paper, an inventory-routing problem for a network of appliance repair service TV Stand w/Fire is discussed including several repair depots and customers.The customer in this network makes a demand to have his/her faulty appliance repaired.Then, the repairman is assigned to the demand based on the skill needed for repairing of appliance diff

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