利用地形图估算土方工程量的一种新方法

摘要

介绍了一种多软件结合对地形图电子化、数字化处理,获取地形高程数据进行土石方计算的方法.此方法比人工计算操作简单,计算速度快,精度高,能提高设计效率,减轻劳动强度,具有较好的应用价值.%A new method of earthwork calculation is introduced based on gathering altitude data with digital topographic map created by several engineering application softwares.This way is easier but quicker and more accurate than manual calculation;therefore it has better application value.