GIS Case Study
Coastal Survey & Navigation Portal — Maritime Navigation System
Bathymetric survey visualisation and navigation portal for a North Sea coastal region.
Domain
Maritime Survey / Navigation
Role
Full-Stack GIS Developer
At A Glance
What Makes It Work
Nautical mapping of survey areas using Mapbox GL JS
Depth-sounding surfaces with a user-adjustable depth colour range
Navigation buoy and marker tracking with status-based symbology
Field-ready responsive interface behind secure crew authentication
Capabilities
Core Functionality
Bathymetric depth visualisation with user-defined min / max depth
Live colour-ramp control applied across the sounding surface
Buoy layer with categorised markers, labels and condition status
Basemap switching — OSM, streets, satellite, hybrid, navigation night
Depth contour rendering for channel and shoal interpretation
Search across survey areas and coordinate look-up
Role-based authentication for survey and office users
Technologies
Tools & Stack
Product
From The Working Application
Portfolio
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