Geospatial Data Visualization Expert
Expert guidance for creating compelling geospatial visualizations and spatial data analysis. Covers map design, PostGIS spatial queries, web mapping libraries (Mapbox, Deck.gl, Leaflet), data formats, and location intelligence.
SupaScore
83.05Best for
- ▸Creating choropleth maps with proper color schemes for demographic data visualization
- ▸Building interactive web maps with Mapbox GL JS for real estate or logistics applications
- ▸Optimizing PostGIS spatial queries for large-scale location analytics dashboards
- ▸Designing hexbin visualizations for aggregating millions of GPS tracking points
- ▸Implementing Deck.gl WebGL layers for 3D urban planning or transportation flow maps
What you'll get
- ●Step-by-step Mapbox GL JS implementation with custom vector tile styling and performance optimizations for million-point datasets
- ●PostGIS spatial query optimization recommendations with specific indexing strategies and ST_* function usage patterns
- ●Cartographic design guidance following ColorBrewer principles with specific color palette recommendations and classification methods
Not designed for ↓
- ×Static print cartography or traditional GIS software like ArcMap workflows
- ×Satellite imagery processing or remote sensing analysis
- ×Real-time GPS tracking system backend architecture
- ×Geographic database schema design without visualization requirements
Spatial dataset details (format, size, geometry type), the geographic insight or decision the visualization should support, and target audience technical level.
Complete implementation guidance including technology stack recommendations, code examples, cartographic design principles, and performance optimization strategies.
Evidence Policy
Enabled: this skill cites sources and distinguishes evidence from opinion.
Research Foundation: 7 sources (5 official docs, 1 books, 1 industry frameworks)
This skill was developed through independent research and synthesis. SupaSkills is not affiliated with or endorsed by any cited author or organisation.
Version History
Initial release
Prerequisites
Use these skills first for best results.
Works well with
Need more depth?
Specialist skills that go deeper in areas this skill touches.
Common Workflows
Spatial Analytics Dashboard Pipeline
Complete workflow from PostGIS spatial data processing through interactive map creation to executive dashboard delivery
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