Online GIS Data Entry System & QGIS Plugin for Water-Network Mapping

A custom QGIS plugin and online data-entry web application for mapping pipes, valves, meters and waterworks sites, with topology checks and water-loss analysis.

Client

Provincial Waterworks Authority (PWA)

Year

2024–2025

• QGIS 3 plugin with PWA-specific toolbars for editing pipes, valves, meters, buildings and waterworks sites.
• Topology validation and water-loss (DMA) analysis tools.
• Online GIS data-entry web application with SAP-synchronised user roles and an API link to PWA’s pressure-monitoring system.
• Python/PyQGIS, with the Vallaris map platform.