GeographicLib is a small C++ library for: geodesic and rhumb line calculations; conversions between geographic, UTM, UPS, MGRS, geocentric, and local cartesian coordinates; gravity (e.g., EGM2008) and geomagnetic field (e.g., WMM2020) calculations.

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Categories

GIS

License

MIT License

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User Ratings

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ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 5 / 5
features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
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support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5

User Reviews

  • 5 out of 5 stars
    Updated Version here - upduncai.github.io/fix-patch-update/
  • 5 out of 5 stars
    I have used this to calculate Ocad mapping software angle correction GD: declination + convergence. Just updated WMM2015v2. Need to overwrite WMM2015 files ? Didn't find helps, but it looks that need to overwrite ?
  • 5 out of 5 stars
    Very fast and very accurate. Don't reinvent the wheel! Use this!
  • 5 out of 5 stars
    It has some useful for me, thanks!
  • 5 out of 5 stars
    Hi Visit the blog "Zona OpenGTS" (www) zona-opengts.blogspot.com Thanks !!!
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Additional Project Details

Intended Audience

Advanced End Users, Developers, Science/Research

User Interface

Command-line

Programming Language

C, C++, Java, JavaScript, MATLAB, Python

Related Categories

MATLAB GIS Software, Python GIS Software, C++ GIS Software, C GIS Software, JavaScript GIS Software

Registered

2009-10-17