The prehistoric peopling of Sicily has left scattered traces of symbolic activities through well-known rock art expressions in caves and rock shelters located all around the island (among the most significant, the sites of Addaura, Racchio and Genovese). A peculiar phenomenon is the incision of linear signs, often grouped on the same rocky walls, hidden in fissures or placed at the entrance of the underground chambers of caves. In this report, we investigate a sample of these graphic expressions from a spatial and technical point of view. A GIS-based approach presents the territorial pattern providing insight, on a macroscale, into the intentional positioning of the sign complexes. A 3D model of the rock panels, coupled with the spatial analysis performed in a GIS environment, is presented here as a research protocol to ascertain and comprehend the physical gestures involved in the production.

史前西西里岛的人们通过在岛上遍布的洞穴和岩石庇护所中（其中最重要的是Addaura，Racchio和Genovese的地点）的著名岩石艺术表现形式留下了零散的象征活动痕迹。一个奇特的现象是线性标志的切口，通常聚集在同一块岩石墙上，隐藏在裂缝中或放置在洞穴地下室的入口处。在本报告中，我们从空间和技术角度研究了这些图形表达的示例。基于GIS的方法提供了一种区域模式，可在宏观范围内洞悉标志复合体的有意定位。岩石面板的3D模型，以及在GIS环境中执行的空间分析，