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+ By Underhill Geomatics Ltd.
Calculates Inverse, Traverse, and Intersections with Coordinate Geometry (COGO) functions.
Calculates circular curves.
Processes and adjust field traverse survey data.
Performs map/deed closure checks and area calculations with Map Check.
Handles coordinate transformations.
Performs UTM / Geographic conversion.
Supports gons (grads), degrees-minutes-seconds and quadrantal bearings.
Saves GPS points in the coordinate file.
Accesses MapQuest maps if you have Internet access.
Coordinates are saved to the hand-held device's memory. Traverse data, Map Check data, and other user entered data may be saved to files for editing and recalculating.
Graphics views of Coordinate Geometry, Traverse, and Map Check are shown to help you verify your data.
User manual for Copan is available at: http://www.underhill.ca/software/manuals/android/Copan_For_Android.pdf
- Circular Curve calculator added.
- Coordinates Transform by Points function fixed.
- UTM/Geographic conversion function fixed and user interface improved.
Recently changed in this version:
- Fixed UTM to Geographic conversion to work correctly in the Southern hemisphere.
- Increased precision to Geographic coordinates (Lat/Lon) in UTM/Geographic conversion. Decimals of a second (up to 6) are supported.
- Changed resolution of location coordinates in GPS to better reflect positional accuracy. Hundredths of a second in Lat/Lon are shown and metres in UTM.