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在工程测量中,当测区需要观测很多点的高程时,就需要布设水准网。水准网间接平差模型具有许多优点,是编写水准网平差软件的主要模型。本文根据水准网间接平差的原理,论述了程序实现三四等水准网平差的思路和实现方法,并用相关实例验证了可行性。 更多还原

【Abstract】 Leveling net is required when it need elevation of a lot of unknown points in the engineering survey.Indirect adjustment of leveling net has many advantages,thus it is the most widely used model in compiling related software about leveling adjustment.According to the principle of indirect adjustment of leveling net,we analysis the method and procedure to be realized based on VB and verify its feasibility with some examples. 更多还原