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Data Visualization2026
Crude Oil Import Diversification Interactive Map
A visualization of crude oil import diversification status on an interactive world map. Used simultaneously for policy briefings and media distribution.
Challenge
Energy security data was extensive but existed in forms that were difficult for journalists and policymakers to grasp at a glance. There was no tool to convey energy security contribution messages intuitively.
Approach
1
Data collection and refinement from public statistics (Korea Energy Economics Institute, Korea National Oil Corporation)2
D3.js-based interactive world map implementation (import share visualization by country)3
Mobile-responsive design, automated screenshot generation for media distribution4
Vercel deployment, link attached to press release distributionsOutcome
✓
Multiple "great resource" responses from journalists upon distribution✓
Established as a standard internal media relations reference✓
Expanded into a follow-up energy statistics dashboard projectTags
Data VisualizationD3.jsVercelPR Content