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Search every dataset published on Hawaiʻi’s open data portal.
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2 datasets
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Geoid 12B
Geoid 12B: Hybrid geoid model used to convert the ellipsoidal height obtained by the Global Navigation Satellite System (to the orthometric height of a specific vertical datum). The National Geodetic Survey (NGS) has been producing the…
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- OGC WFS
- OGC WMS
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- Office of Planning and SustainabilityUpdated Oct 13, 2026
Mile Markers
DOT Road Inventory (Mile Markers) for the main Hawaiian Islands from the Hawaii State DOT 2023 Road Inventory Survey. Source: Received from State of Hawaii Dept. of Transportation, September 2024. Note: Mileage displayed on the mile marker…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML