Realizations of the subsurface representing interpretation uncertainty of a hydrostratigraphic model from Egebjerg, Denmark

Ensemble of 200 realizations of the subsurface near Egebjerg Denmark. The realizations were made using the GDM method (https://doi.org/10.1016/j.enggeo.2022.106833) to demonstrate the method. The realizations represent the interpretation uncertainty of the layer boundaries from a hydrostratigraphic model containing 14 layers made in the Egebjerg area using manual interpretation. Thus, the realizations can be provide a variable structural input in hydrological modelling. The structure of the data is as follows: • There are 200 separate folders each containing 15 layer boundaries (separating the 14 layers). • Each layer boundary has an XYZ-file within each realization folder with headers X,Y and Z and the corresponding values of the layer boundaries. • Each layer boundary is defined on a 100m x 100m grid. • The terrain (layer 1 is constant throughout all realizations). The layer boundaries are numbered as follows: 1. Terrain 2. Bottom Quaternary Sand 1 3. Bottom Quaternary Clay 1 4. Bottom Quaternary Sand 2 5. Bottom Quaternary Clay 2 6. Bottom Quaternary Sand 3 7. Bottom Quaternary Clay 3 8. Bottom Quaternary Sand 4 9. Bottom Quaternary Clay 4 10. Bottom Quaternary Sand 5 11. Miocene Clay 1 12. Miocene Sand 13. Miocene Clay 2 14. Paleogene Clay 15. Limestone For more information on how the realizations were made please refer to: https://doi.org/10.1016/j.enggeo.2022.106833. The realizations were calculated on the 19th of May, 2022.

丹麦埃格比约（Egebjerg）周边地下剖面的200组随机实现集合。本次随机实现采用GDM方法生成（参考文献：https://doi.org/10.1016/j.enggeo.2022.106833），用于验证该方法的有效性。该组随机实现表征了埃格比约地区通过人工解译构建的包含14层的水文地层模型中，地层界面解译的不确定性。因此，该随机实现集合可为水文模拟提供可变的结构输入项。
数据集的结构如下：
• 包含200个独立文件夹，每个文件夹内均存储15组地层界面数据（用于分隔14个地层）。
• 每个随机实现文件夹内的每组地层界面均保存为XYZ格式文件，文件表头包含X、Y、Z三个字段，存储对应地层界面的坐标数值。
• 每组地层界面均基于100m×100m的规则网格进行定义。
• 地形（第1层）在所有随机实现中均保持恒定。
地层编号及对应名称如下：
1. 地形（Terrain）
2. 第四纪砂层1底面
3. 第四纪黏土层1底面
4. 第四纪砂层2底面
5. 第四纪黏土层2底面
6. 第四纪砂层3底面
7. 第四纪黏土层3底面
8. 第四纪砂层4底面
9. 第四纪黏土层4底面
10. 第四纪砂层5底面
11. 中新统黏土层1
12. 中新统砂层
13. 中新统黏土层2
14. 古近系黏土层
15. 石灰岩地层
如需了解随机实现的具体生成流程，请参考：https://doi.org/10.1016/j.enggeo.2022.106833。
该批随机实现于2022年5月19日完成计算。