The WebAIS project is structured into specialized thematic domains, each contributing granular datasets and analytical logic to the core Digital Twin.
Autonomous field instrumentation and OGC-compliant data synchronization architecture.
Multi-dimensional groundwater and surface water modeling for regional delta systems.
Water productivity metrics and crop-response dynamics under evolving climate stress.
Socio-economic stress analysis and land-use transition monitoring through longitudinal GIS.
Centralized analytical engine and integrated modeling hub for sustainable governance.
Each thematic domain is engineered as a decoupled but high-integrity module, feeding synchronized temporal data into the central Decision Support Hub.
This thematic domain establishes the critical data backbone of WebAIS, orchestrating a high-precision ecosystem of telemetered sensor nodes and soil-moisture instrumentation.
"Responsible for the OGC-compliant data synchronization services and the distributed backend architecture that facilitates temporal continuity across the WebAIS node network."
By leveraging low-latency LO-RA-WAN protocols, TA-1 executes real-time capture of agro-climatic variables, ensuring the Digital Twin remains synchronized with field-site dynamics.
Protocol: OGC WMS/WFS
Encryption: AES-256

Status
Active Simulation
TA-2 executes multi-scale integration of Bangladesh's hydrological cycles, merging deep-aquifer groundwater dynamics with tidal surface water modeling.
Groundwater (MODFLOW6)
Regional-scale aquifer stress and saline-intrusion analysis.
Surface Hydrology (SWAT)
Tidal watershed dynamics and polder-level canal simulations.
By synthesizing MODFLOW and SWAT data streams, WebAIS provides authoritative insights into water availability across farm, scheme, and regional governance tiers.
TA-3 executes field-scale optimization of water productivity, synthesizing evapotranspiration (ET) modeling with multi-crop phenological response dynamics.
WP-04: DSSAT Modeling
30+ algorithmic models for high-fidelity crop regime simulation.
WP-05/06: In-Situ Trials
Physical validation hubs in Natore, Manikganj, and Satkhira coastal zones.
These scientific modules provide the empirical foundation for resource-efficient irrigation policies, mitigating water footprints while securing yield stability.
Field Topology
Experiment Core
GIS Analysis
Sentinel-2 Sync
TA-4 executes longitudinal monitoring of cropping system transitions and land-use pressure, influencing regional irrigation demand and adaptive governance.
Analyzing production-system shifts and intensive land-use transitions across riparian deltas.
Sentinel-derived temporal mapping for precision agronomic and biometric evaluation.
By synthesizing longitudinal GIS data with agrarian surveys, WebAIS provides a holistic understanding of the socio-economic drivers shaping the Bangladesh delta.
TA-5 executes the multi-layered synthesis of field telemery and scientific domains into a unified Digital Twin of the Bangladesh delta system.
Implementing OGC metadata and API standards for institutional data sovereignty.
Keycloak-governed authentication with multi-tier role authorization.
WP-10 serves as the central orchestration organization, managing the "Data2Decision" pipelines and institutional visualization dashboards for diverse local stakeholders.
CORE ENGINE
Status
OperationalPlatform Architecture
Integrated Data Lake Synchronization: v4.0.2