← About
Architecture
How the submarine cable analysis platform is built — from data pipeline to map interaction.
UI & Interaction
ReactLeafletTailwind CSS
Component rendering, interactive map with handle-based layer system, per-page map controls, and custom region drawing.
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Application & State
Next.jsZustand
App Router with build-time data generation, lightweight state management, and persistent per-page map settings.
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Computation
Web WorkersWorker Protocol
Off-thread analysis for regions, cables, and country pairs via a structured message protocol.
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Data & Build
Build ScriptsStatic JSON
Build-time pipeline generating pre-computed analysis, segment graph payload, and GeoJSON boundaries.
Analysis Methodology
Detailed documentation on how each analysis works, including algorithms, compromises, and future plans.
Cable Analysis
Failure impact, betweenness centrality, bridge index, min-cut sets
Country Analysis
Reachability, transit dependencies, HHI, N-2 combinations, role classification
Country-Pair Analysis
Segment-level pathfinding, cutoff modes, cable-exclusion filtering
Region Analysis
Footprint, failure impact, resilience, internal structure, peer comparison