论文部分内容阅读
Since every technique of measurement is subject to unavoidable error,surveyors must be aware of all sources and types of error and how they combine.If the accuracy of a measurement is defined as the nearness of that value to its
Since every technique of measurement is subject to unavoidable error, surveyors must be aware of all sources and types of error and how they combine. If the accuracy of a measurement is defined as the nearness of that value to its