Over the past few days, I’ve been refining a detailed hydrological model for the Inhulets River basin (Ukraine).

The goal is to reconstruct real surface-flow connectivity in a region with both natural and technogenic relief — open-pit mines, tailings ponds, subsidence zones, and artificial drainage structures.

The work is part of a larger multi-year study on the geochemical and hydrological evolution of the Kryvyi Rih Iron Ore Basin.

(attached: 3D terrain visualization)

#Hydrology #Geomorphometry #opensourcegis #InhuletsRiver #SagaGis