Engineering / Map every point.
Surveying & GIS
Bearings, traverses, areas, and UTM zone math for surveyors, mappers, and GIS analysts.
4 tools available
Bearing (NE/NW/SE/SW) ↔ Azimuth Converter
Convert quadrant bearings to azimuth decimal degrees and back.
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Bowditch / Compass Rule Adjust
Distribute a traverse misclosure by distance.
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UTA / Coordinate Area Calculator
Compute planar area of an ordered lat/lon or N/E polygon.
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UTM Zone Lookup by Longitude
Find the UTM zone, central meridian, and convergence for any longitude.
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