Case Studies/GNSS Realtime Volcano Monitoring

GISGovernment & Public SectorGNSSVolcanoDisaster Management

GNSS Realtime Volcano Monitoring

Volcano deformation monitoring using realtime GNSS coordinate displacement calculations—supporting early warning, forecasting, and disaster risk reduction for active volcanoes.

Client

Badan Informasi Geospasial

Duration

Delivered

Year

2023

Team Size

GIS specialists

Key Outcomes

Deformation analyticsReal-time

Continuous GNSS displacement computation to support volcanic monitoring.

Early warning supportImproved

Trend visibility helps analysts identify meaningful patterns sooner.

Operational dashboardsReady

Station health, data availability, and movement summaries in one view.

The Challenge

Accurate, Explainable Displacement Analytics for Long-Term Monitoring

The system must produce precise computations, provide interpretable views for analysts, and manage long-running time series without sacrificing performance.

Precision and validation needs

Displacement calculations must be stable, traceable, and quality-controlled.

Large historical time series

Long-term datasets require efficient querying and aggregation strategies.

Operational clarity

Data gaps, anomalies, and station status must be visible to operators.

Our Approach

Standardized GNSS Processing + Analyst-Friendly Monitoring Experience

Sintesa delivered a repeatable processing pipeline with QA rules, efficient time-series APIs, and dashboards tailored to daily monitoring workflows.

Computation pipeline and QA rules

Normalization, baseline logic, outlier handling, and reproducible outputs.

Time-series storage and APIs

Efficient endpoints for real-time views and historical exploration.

Analyst UX and explainability

Trend charts, comparisons, and station summaries that support decisions.

Monitoring hooks

Integration points for alerting based on thresholds and conditions.

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