Coastal wetlands are a crucial buffer zone between land and sea but lateral erosion threatens their long-term sustainability.Better understanding of the forces leading to lateral marsh retreat will benefit the assessment of management options applied to mitigate the erosion.Terrestrial Laser Scanning (TLS), Light Detection and Ranging (lidar), and
Abstract A novel trajectory tracking strategy is developed for a double actuated swing in a hydraulic construction robot.Specifically, a nonlinear hydraulic dynamics model of a double actuated skeleton yard stakes swing is established, and a parameter adaptive sliding mode control strategy is designed to enhance the trajectory tracking performance.
A theoretical analysis upon the four-dimensional (4D) spatio-temporal temperature dependent dynamics of 888 nm pumped Nd:YVO 4 vrnjacka banja bioskop dual-rod laser is established, which is valid in both continuous-wave (CW) and acousto-optic (AO) Q-switched pulse lasers conditions.Our model can accurately solve the 4D thermal generation and temper