Whole-domain seepage

Candidate investigation · production unchanged

The map retains the first and latest cycle for each arm; the adjustment table retains every cycle. Each candidate cycle repeats the same 2017 forcing. Later cycles test adjustment; they are not later calendar years. Month affects heads only; seepage and day counts cover the entire cycle.

A common seepage rule now covers all diffuse cells. Explicit river/channel boundaries and aquifer properties remain inherited and are not newly validated. Low terrain below the upper model layer uses a flagged average-ground fallback.

In the depth view, red cells can still discharge water. Their computed head exceeds average ground; this is not a prediction of flood depth. Seepage is a free-outlet groundwater sink; ponding, downstream routing and live soil-pressure feedback remain unresolved.

Optional observation markers are model-cell centres for reconnaissance, not measured wells or drains. The new seepage rule does not use the hand-drawn KGZ polygons. Inherited aquifer properties still depend on polygon-derived zones; this remains unresolved.

Hydraulic conductivity describes how readily water moves through the aquifer. Upper heads below the layer bottom are flagged; they are not a water table within that layer. Depth shading excludes those cells.

Aquifer zoning diagnosis · Storage diagnosis

Findings · Adjustment checks
EVT audit · Soil feedback · Outlet evidence
Reconnaissance targets

Earlier local experiment