Abstract: Accurate mapping of Dynamics of surface water is essential for supporting sustainable water source management and socio-economic development. To obtain a dynamic map of surface water, we ...
Abstract: Photoelectric autocollimator is a kind of small angle measuring instrument of high accuracy. For the increasing demand of the measurement accuracy, each link to affect the precision of ...
Mike Bunnell’s high school geometry class is working with spatial visualization in three dimensions. The students sketch ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results