By its nature, the scene of a road accident is a particularly difficult scenario to deal with from the point of view of its topographical reconstruction since a high rate of risk of alteration and loss of evidence is accompanied by a high rate of irregularity of both the place where the event may happen and the elements present in it. These two types of risk create two different types of problems. The first concerns the difficulty of promptly and completely identifying all of the pieces of evidence, while the second one concerns the difficulty of fixing their position inside the planimetry as precisely as possible through measurement operations.

中文翻译：

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道路事故平面测量的相关问题


从本质上讲，从地形重建的角度来看，道路事故现场是一个特别难以处理的场景，因为证据改变和丢失的风险很高，伴随着道路和交通事故现场的不规则性很高。事件可能发生的地方以及其中存在的元素。这两种类型的风险会产生两种不同类型的问题。第一个问题涉及迅速、完整地识别所有证据的困难，而第二个问题涉及通过测量操作尽可能精确地确定它们在平面测量中的位置的困难。