Abstract The research area is located on the boundary between two Paleozoic structural units: the Radom–Kraśnik Block and the Mazovian–Lublin Basin in the southeastern Poland. The tectonic structures are separated by the Ursynów–Kazimierz Dolny fault zone. The digital terrain model obtained by the ALS (Airborne Laser Scanning) method was used. Classification and filtration of an elevation point cloud were performed. Then, from the elevation points representing only surfaces, a digital terrain model was generated. The model was used to visually interpret the course of topolineaments and their automatic extraction from DTM. Two topolineament systems, trending NE–SW and NW–SE, were interpreted. Using the kernel density algorithm, topolineament density models were generated. Using the Empirical Bayesian Kriging, a thickness model of quaternary deposits was generated. A relationship was observed between the course of topolineaments and the distribution and thickness of Quaternary formations. The topolineaments were compared with fault directions marked on tectonic maps of the Paleozoic and Mesozoic. Data validation showed consistency between topolineaments and tectonic faults. The obtained results are encouraging for further research.

中文翻译：

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基于 DTM 的地形空间分布分析

摘要 研究区位于波兰东南部的拉多姆-克拉斯尼克地块和马佐维安-卢布林盆地两个古生代构造单元的交界处。构造结构被 Ursynów-Kazimierz Dolny 断层带隔开。使用通过ALS（机载激光扫描）方法获得的数字地形模型。对高程点云进行分类和过滤。然后，根据仅代表表面的高程点，生成数字地形模型。该模型用于直观地解释地形的过程及其从 DTM 中的自动提取。两个地形系统，​​趋向 NE-SW 和 NW-SE，被解释。使用核密度算法，生成了拓扑密度模型。使用经验贝叶斯克里金法，生成了第四纪沉积物的厚度模型。观察到地形地层的过程与第四纪地层的分布和厚度之间的关系。将地形与古生代和中生代构造图上标记的断层方向进行了比较。数据验证显示了地形和构造断层之间的一致性。所获得的结果对进一步的研究令人鼓舞。