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The transient infiltration capability process of sloped soil surface under rainfall, runoff, erosion impacts is of great significance in scientific researches such as hydrology, crop water use, irrigation system design and management as well as soil erosion, and etc. A new method, which involves rainwater run-off and run-on/ponding on hill slope, was advanced in this paper for the determination of...
In this paper a novel algorithm is proposed for the spacecraft detection and relative navigation problems. The main contents of this algorithm are studied as following: (i) detection algorithm by using mathematical morphology (MM). In spacecraft detection and information extraction by using MM transformation, how to design a reasonable structuring element according to the shape of spacecraft entities...
Because of its payload's work characteristic, it requires much higher precision in Earth observation satellite's attitude control systems than others. Most Earth observation satellites use zero-momentum three-axis stabilization control method. This paper investigates this control method in satellite control system, deducing the dynamics and kinematics of satellite attitude's model expressed by attitude...
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