Groundwater recharge and GOD–T vulnerability datasets for the Moniquirá–Sutamarchán River basin (Boyacá, Colombia)

This dataset contains the GIS layers generated during the development of the GOD–Thomas (GOD–T) aquifer vulnerability model for the Moniquirá–Sutamarchán River basin (Boyacá, Colombia).

The dataset is distributed as an ArcGIS geodatabase (.gdb) containing the derived spatial layers used in the vulnerability analysis, including:

• Groundwater occurrence factor (G)
• Unsaturated zone lithology factor (O)
• Depth to groundwater factor (D)
• Recharge factor (T) derived from hydrological modelling
• Recharge distribution surface
• Basin boundary
• Digital elevation model
• Locations of vertical electrical soundings (VES)

The factors G, O, D and T correspond to normalized parameters used in the GOD–T intrinsic vulnerability framework. These layers represent derived analytical products obtained from the integration of hydrogeological information, hydrological modelling, and GIS spatial analysis.

Original institutional datasets (geological maps, hydrometeorological records, and hydrogeological reports) are not redistributed in this repository and remain accessible through their respective institutions.