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A library for geographic projections.
Written by Charles Karney <charles@karney.com> and licensed under
the MIT/X11 License. For more information, see
http://geographiclib.sourceforge.net/
Files
00README.txt -- this file
AUTHORS -- the authors of the library
LICENSE.txt -- the MIT/X11 License
INSTALL -- brief installation instructions
NEWS -- a history of changes
include/GeographicLib/ and src/
Config.h.in, Config.h -- system dependent configuration
Constants.hpp -- WGS84 constants
Math.hpp -- math routines
Utility.hpp -- I/O and date routines
Accumulator.[ch]pp -- quad precision adder
PolarStereographic.[ch]pp -- polar stereographic projection
TransverseMercator.[ch]pp -- transverse Mercator projection
UTMUPS.[ch]pp -- UTM and UPS
MGRS.[ch]pp -- MGRS
TransverseMercatorExact.[ch]pp -- exact TM projection
EllipticFunction.[ch]pp -- elliptic functions
GeoCoords.[ch]pp -- hold geographic location
DMS.[ch]pp -- handle degrees minutes seconds
Geocentric.[ch]pp -- geocentric coordinates
LocalCartesian.[ch]pp -- local cartesian coordinates
Geodesic.[ch]pp -- geodesic calculations
GeodesicLine.[ch]pp -- calculations on a single geodesic
PolygonArea.[ch]pp -- polygon area
AzimuthalEquidistant.[ch]pp -- azimuthal equidistant projection
Gnomonic.[ch]pp -- gnomonic projection
CassiniSoldner.[ch]pp -- Cassini-Soldner equidistant projection
Geoid.[ch]pp -- geoid heights
Gravity{Model,Circle}.[ch]pp -- gravity models
Magnetic{Model,Circle}.[ch]pp -- geomagentic models
{Spherical,Circular}Engine.[ch]pp -- spherical harmonic sums
SphericalHarmonic{,1,2}.hpp -- frontend for spherical harmonics
LambertConformalConic.[ch]pp -- Lambert conformal conic projection
AlbersEqualArea.[ch]pp -- Albers equal area projection
Gnomonic.[ch]pp -- Ellipsoidal gnomonic projection
OSGB.[ch]pp -- Ordnance Survey grid system
Geohash.[ch]pp -- conversions for geohashes
Ellipsoid.[ch]pp -- ellipsoid properties
Rhumb.[ch]pp -- rhumb line calculations
examples/
example-*.cpp -- simple usage examples for all the classes
GeoidToGTX.cpp -- a parallelization example
tools/
GeoConvert.cpp -- geographic conversion utility
TransverseMercatorTest.cpp -- TM tester
GeodSolve.cpp -- geodesic utility
CartConvert.cpp -- convert to geocentric and local cartesian
EquidistantTest.cpp -- exercise AzimuthalEquidistant and CassiniSoldner
GeoidEval.cpp -- evaluate geoid heights
Gravity.cpp -- evaluate gravity
MagneticField.cpp -- evaluate magnetic field
Planimeter.cpp -- computer polygon areas
RhumbSolve.cpp -- calculate rhumb lines
geographiclib-get-geoids -- download geoid datasets
geographiclib-get-magnetic -- download geomagnetic models
windows/
GeographicLib-vc9.sln -- MS Studio 2008 solution
Geographic-vc9.vcproj -- project for library
GeoConvert-vc9.vcproj -- project for GeoConvert
TransverseMercatorTest-vc9.vcproj -- project for TransverseMercatorTest
Geod-vc9.vcproj -- project for Geod
Planimeter-vc9.vcproj -- project for Planimeter
CartConvert-vc9.vcproj -- project for CartConvert
EquidistantTest-vc9.vcproj -- project for EquidistantTest
GeoidEval-vc9.vcproj -- project for GeoidEval
Gravity-vc9.vcproj -- project for Gravity
MagneticField-vc9.vcproj -- project for MagneticField
also files for MS Studio 2005 (with vc8)
also files for MS Studio 2010 (with vc10)
NETGeographic-vc10.vcxproj -- project for .NET wrapper
maxima/
tm.mac -- Maxima code for high precision TM
ellint.mac -- Maxima code for elliptic functions needed by tm.mac
tmseries.mac -- Maxima code for series approximations for TM
geod.mac -- Maxima code for series approximations for Geodesic
geodesic.mac -- Maxima code for geodesic problems
matlab/
geographiclibinterface.m -- Matlab code to compile Matlab interfaces
utmupsforward.{cpp,m} -- Matlab code to convert geographic to UTM/UPS
utmupsreverse.{cpp,m} -- Matlab code to convert UTM/UPS to geographic
mgrsforward.{cpp,m} -- Matlab code to convert UTM/UPS to MGRS
mgrsreverse.{cpp,m} -- Matlab code to convert MGRS to UTM/UPS
geodesicdirect.{cpp,m} -- Matlab code for the direct geodesic problem
geodesicinverse.{cpp,m} -- Matlab code for the inverse geodesic problem
geodesicline.{cpp,m} -- Matlab code for geodesic lines
geoidheight.{cpp,m} -- Matlab code to look up geoid heights
polygonarea.{cpp,m} -- Matlab code for polygon areas
geoddoc.m -- documentation for native Matlab geodesic routines
geodreckon.m -- native Matlab implementation of direct geodesic problem
geoddistance.m -- native Matlab implementation of inverse geodesic problem
geodarea.m -- native Matlab implementation of polygon area
defaultellipsoid.m, ecc2flat.m, flat2ecc.m -- auxiliary functions
geodproj.m -- documentation for geodesic projections
*_{fwd,inv}.m -- native Matlab implementation of geodesic projections
private/*.m -- internal functions for geodesic routines
doc/
doxyfile.in -- Doxygen config file
GeographicLib.dox -- main page of Doxygen documentation
geodseries30.html -- geodesic series to 30th order
tmseries30.html -- transverse Mercator series to 30th order
html/* -- directory with built documentation
scripts/*.html -- demonstrations of the JavaScript interface
scripts/GeographicLib/*.js -- JavaScript implementation of geodesics
man/
*.pod -- plain old documentation
*.1 -- man pages in nroff format
*.1.html -- man pages in html format
*.usage -- documentation for incorporation into executables
python/GeographicLib/*.py -- Python implementation of geodesic routines
java/.../*.java -- Java implementation of geodesic routines
dotnet/NETGeographicLib/*.{cpp,h} -- .NET wrapper for GeographicLib
dotnet/examples/CS/*.cs -- simple C# examples for each class
dotnet/examples/ManagedCPP/*.cpp -- Managed C++ examples for each class
dotnet/examples/VB/*.vb -- simple Visual Basic examples for each class
dotnet/Projection/* -- a more complex C# application
legacy/C/* -- C implementation of geodesic routines
legacy/Fortran/* -- Fortran implementation of geodesic routines
Makefile.mk -- Unix/Linux makefiles
configure -- autoconf configuration script
CMakeLists.txt -- cmake configuration files
cmake/
FindGeographicLib.cmake -- cmake find script
*.cmake.in -- cmake config templates
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