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根据平面解析几何的相关知识,推导了不规则多边形面积计算公式,介绍了利用CorelDraw软件通过编程来计算不规则多边形面积的主要步骤,列出了程序的关键源代码。利用该程序求取油气藏的面积,不仅精度比较高,而且极大地提高了工作效率。
According to the related knowledge of plane analytic geometry, the formula of irregular polygon area is deduced. The main steps of calculating irregular polygon area by using CorelDraw software are introduced. The key source code of the program is listed. Using this program to obtain the area of the reservoir, not only the accuracy is relatively high, but also the work efficiency is greatly improved.