DMS ↔ Decimal Degrees
Convert angles between degrees-minutes-seconds and decimal degrees.
FreeFree online calculators and converters, practical video tutorials, professional software plugins and in-depth eBooks — built for surveyors, civil engineers and GIS specialists.
Convert angles between degrees-minutes-seconds and decimal degrees.
FreeConvert latitude and longitude between DD, DMS and DDM formats.
FreeFind UTM zones and convert latitude/longitude to UTM.
Coming soonCalculate polygon areas from coordinates.
FreeDistance, azimuth and quadrant bearing between two coordinate points.
FreeCoordinates from bearings or azimuths and distances, with closure and closing leg.
FreeGrade %, slope ratio, slope angle and elevation difference.
FreeStep-by-step video lessons for QGIS, ArcGIS, AutoCAD, MicroStation and surveying workflows.
From first map to advanced geoprocessing.
Coming soonDrafting and design workflows for engineers.
Coming soonField data processing and survey computations.
Coming soonProductivity plugins for QGIS users.
Coming soonAdd-ins and toolboxes for ArcMap.
Coming soonMacros and utilities for MicroStation.
Coming soonA practical guide to GIS concepts and workflows.
Coming soonWorked examples of everyday survey calculations.
Coming soon