结果表明，不同的面积测算方法，其面积精度计算公式不同，同等级误差限差值也不同。
Results show that different measuring methods, owing to the difference of accuracy calculating formula, result …
研究目的：探讨科学测算土地面积的方法，为制定土地面积测算技术规程提供技术支持。
The purpose of the study is to discuss the scientific means of land area calculation, thus to provide technical assistance for making regulations of land area measurement.
研究目的：探讨科学测算土地面积的方法，为制定土地面积测算技术规程提供技术支持。
The purpose of the study is to discuss the scientific means of land area calculation, thus to provide technical assistance for making regulations of land area measurement.
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