ADVANCED ENCROACHMENT ASSESSMENTs

Utilizing advanced GIS analysis and fluvial geomorphology expertise to detect, monitor, and mitigate the risks posed by river migration, landslides, and erosion to your buried assets.

THE reality of GEOMORPHIC ENCROACHMENT

Geomorphic processes are naturally occurring and dynamic, often leading to bank erosion that encroaches toward infrastructure once considered safe. Left unmitigated, these shifts pose a significant risk to asset integrity and long-term operational safety.

At Geomorphic Solutions, we specialize in the identification, inspection, and assessment of these evolving sites. Our data-driven approach ensures that appropriate measures are taken to protect your infrastructure before geomorphic risks reach a critical threshold.

River Bend Encroachments

Before mobilizing for field measurements, we utilize historical aerial and satellite imagery to quantify geomorphic risk directly from the desktop. By establishing a long-term baseline of riverine patterns, we can distinguish between stable banks and active threats, ensuring that field surveys are prioritized for sites where asset integrity is most vulnerable.

The interactive slider to the right provides a clear visualization of how this river channel has evolved over nearly two decades. By comparing the historical bank location against modern satellite data, we identified a consistent eastward migration averaging 5 feet per year. This quantified “rate of retreat” is essential for forecasting exactly when sustained lateral movement might compromise a pipeline’s current depth of burial.

Beyond Observation: Predictive Modeling

The table below represents the transition from raw field data to actionable risk forecasting. By correlating site-specific measurements with established migration rates, we can accurately project how unsupported pipeline span lengths will increase over specific time intervals. This allows operators to visualize the exact timeline of a site’s degradation before a critical failure occurs.

Understanding these future span lengths is critical for long-term planning. For example, identifying that a span will exceed safety thresholds within a 20-year window—or during a high-impact flood event—allows for the proactive allocation of resources. This technical justification enables our clients to move from reactive, emergency repairs to a scheduled, cost-effective maintenance strategy.

Quantify, Predict, Verify, Prevent

Geomorphic encroachment is a constant, evolving threat to asset integrity. At Geomorphic Solutions, we bridge the gap between historical desktop analysis and field-verified reality to identify lateral migration patterns before they reach a critical state.