Detecting debris accumulation in dam environments
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Detecting debris accumulation in dam environments

Improving operational efficiency and reducing risk by identifying debris accumulation early using satellite-based monitoring
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DEBRIS ACCUMULATION IN DAMS DISRUPTS OPERATIONS, REDUCES HYDRAULIC EFFICIENCY, AND INCREASES MAINTENANCE COMPLEXITY WHEN NOT DETECTED EARLY
WHY THIS “DETECTING DEBRIS ACCUMULATION IN DAM ENVIRONMENTS” CHALLENGE?
From reactive maintenance to proactive risk management

Limited visibility into debris buildup leads to delayed interventions, higher costs, and increased operational risk

Key benefits
Why debris accumulation impacts performance

The cost of delayed detection

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Limited visibility of debris buildup

Manual inspections fail to provide continuous and large-scale monitoring of accumulation areas

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Reactive maintenance strategies

Interventions occur after issues arise, increasing operational disruption and cost

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Reduced hydraulic efficiency

Accumulated debris impacts water flow and overall system performance

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Increased operational risk

Undetected accumulation raises the likelihood of incidents and system failures

How NTT DATA helps

01
Enable satellite-based debris detection

Identify accumulation patterns across water surfaces through continuous monitoring

Enable satellite-based debris detection
02
Track changes over time

Use multi-temporal imagery to monitor the evolution of debris buildup

Track changes over time
03
Prioritize maintenance interventions

Focus efforts on high-impact areas to improve efficiency and reduce cost

Prioritize maintenance interventions
04
Support proactive maintenance planning

Anticipate issues before they affect operations and plan interventions accordingly

Support proactive maintenance planning
05
Reduce reliance on manual inspections

Minimize field inspections by leveraging scalable and repeatable data sources

Reduce reliance on manual inspections
Reducing risk and cost through early debris detection
Proven impact
Reducing risk and cost through early debris detection
Results that matter
Business impact of proactive debris monitoring
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15–25% reduction in incidents

Early detection reduces operational disruptions and system failures

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20–30% reduction in maintenance costs

Targeted interventions improve efficiency and reduce unnecessary work

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Improved hydraulic performance

Timely debris removal maintains optimal water flow and system efficiency

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Enhanced operational visibility

Continuous monitoring provides better insight into asset conditions over time

Enhance Dam Performance Across Critical Infrastructure

Reduce risk and improve safety outcomes

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