

ArcGIS Pro-integrated 2D stormwater model for flood management, water quality, and climate resilience.
Stormwater modeling in ArcGIS Pro often begins with datasets from various sources, including CAD drawings, field surveys, scanned as-builts, and spreadsheets—each with different formats and varying levels of accuracy. While these sources contain valuable information, they are rarely created with GIS-based modeling in mind. As a result, they often introduce issues like disconnected pipes, duplicate IDs, misaligned nodes, and missing attributes. These problems can lead to simulation instability, flawed analysis, and time-consuming rework.
As cities expand and climate change intensifies rainfall patterns, urban planners and engineers face unprecedented stormwater management challenges. Increasing impervious surfaces, overloaded sewer networks, and frequent urban flooding require accurate, efficient modeling tools.