SWECO25: Geologic (geol)

The geologic category contains the "geotechnic" dataset. The geotechnic dataset describes the subsoil of Switzerland. After rasterizing and resampling the source data (Swisstopo, 1967) to the SWECO25 grid, we generated individual layers for the 30 classes that were available. For each class, we provided the binary maps (0 or 1) and computed 13 focal statistics layers by applying a cell-level function calculating the average percentage cover value for a given class in a circular moving window of 13 radii ranging from 25m to 5km. This dataset includes a total of 420 layers. Final values were rounded and multiplied by 100. The detailed list of layers available is provided in SWECO25_datalayers_details_geol.csv and includes information on the category, dataset, variable name (long), variable name (short), period, sub-period, start year, end year, attribute, radii, unit, and path. Reference: Swiss Federal Office of Topography [swisstopo]. Geotechnical map of Switzerland. (Wabern, Switzerland, 1967) Külling, N., Adde, A., Fopp, F., Schweiger, A. K., Broennimann, O., Rey, P.-L., Giuliani, G., Goicolea, T., Petitpierre, B., Zimmermann, N. E., Pellissier, L., Altermatt, F., Lehmann, A., & Guisan, A. (2024). SWECO25: A cross-thematic raster database for ecological research in Switzerland. Scientific Data, 11(1), Article 1. https://doi.org/10.1038/s41597-023-02899-1 V2: metadata update地质类别下包含岩土工程（geotechnic）数据集。 该岩土工程数据集用于描述瑞士的地下土层。我们将源数据（瑞士联邦地形局[Swisstopo]，1967年）栅格化并重采样至SWECO25网格后，为所有可用的30个类别分别生成了专属图层。针对每个类别，我们提供了二值映射图（取值为0或1），并通过应用像元级函数，在半径从25米至5千米的13个圆形移动窗口中，计算给定类别的平均覆盖百分比数值，由此生成13个邻域统计图层。该数据集总计包含420个图层。最终数值均经过取整并乘以100处理。 可用图层的详细清单已收录于SWECO25_datalayers_details_geol.csv文件中，其中包含类别、数据集、变量名（长格式）、变量名（短格式）、时段、子时段、起始年份、结束年份、属性、半径、单位及文件路径等信息。 参考文献： 瑞士联邦地形局[Swisstopo]. 《瑞士岩土工程图》.（瑞士瓦伯恩，1967年） Külling N, Adde A, Fopp F, 等. (2024). SWECO25：瑞士生态学研究用跨主题栅格数据库. 《科学数据》, 11(1), 第1篇文章. https://doi.org/10.1038/s41597-023-02899-1 版本2：元数据更新