Start / Problem Setup

Extract Relevant DDIEM Code Blocks Salinity-related modules

Identify Minimum Input Dataset - Soil parameters, Climate variables, River & irrigation salinity

Assemble GIS Layers for Batighata - DEM, Land use, soil map, 1 km × 1 km grid

Collect Environmental & Climate Data - Rainfall, ETO, temp, Capillary rise

Import River Salinity Inputs Delft3D Emulator

Identify Additional Model Parameters Thresholds, hydraulic constants

Prepare Dummy Dataset Initial testing

Run Test Simulations - Debug workflows

Find Available Field Data - Soil EC, water table, irrigation

Improve & Calibrate Model - Parameter tuning

Field Data Collection 1 km × 1 km resolution

Final DDIEM Model Run - Soil salinity maps & output

End / Reporting