As DSM CRS3035RES50000mN2800000E4500000 elevation grid 1 m cut-off date 15.9.2021

The Digital Surface Model (DOM, engl.: DSM) describes the earth’s surface and all objects on it in the form of dots arranged in a regular lattice and georeferenced in position and height. In contrast to the digital terrain model (DGM), the vegetation and development surface is represented. This is one of a total of 55 tiles, which together cover the territory of Austria.数字表面模型（Digital Surface Model，原文缩写为DOM，英文标准缩写为DSM）以规则格网排布的高程点位形式描述地球表面及其上的所有地物，并具备位置与高度维度的地理参考信息。相较于数字地形模型（Digital Terrain Model，DGM），该模型可表征植被与人工开发地表的信息。本数据集为全套55个瓦片之一，所有瓦片联合覆盖奥地利全域。