Code covered by the BSD License  

Highlights from
geographiclib

• A1m1f(epsi)
• A2m1f(epsi)
• A3coeff(n)A3COEFF Evaluate coefficients for A_3
• A3f(epsi, A3x)A3F Evaluate A_3
• AngDiff(x, y)ANGDIFF Compute angle difference accurately
• AngNormalize(x)ANGNORMALIZE Reduce angle to range [-180, 180)
• AngRound(x)ANGROUND Round tiny values so that tiny values become zero.
• C1f(epsi)
• C1pf(epsi)
• C2f(epsi)
• C3coeff(n)C3COEFF Evaluate coefficients for C_3
• C3f(epsi, C3x)C3F Evaluate C_3
• C4coeff(n)C4COEFF Evaluate coefficients for C_4
• C4f(epsi, C4x)C4F Evaluate C_4
• G4coeff(n)G4COEFF Evaluate coefficients for C_4 for great ellipse
• GeoRotation(sphi, cphi, s...GEOROTATION The rotation from geodetic to geocentric
• LatFix(x)
• SinCosSeries(sinp, sinx, ...SINSCOSERIES Evaluate a sine or cosine series using Clenshaw summation
• atan2dx(y, x)ATAN2DX Compute 2 argument arctangent with result in degrees
• cassini_fwd(lat0, lon0, l...CASSINI_FWD Forward Cassini-Soldner projection
• cassini_inv(lat0, lon0, x...CASSINI_INV Inverse Cassini-Soldner projection
• cbrtx(x)CBRTX The real cube root
• copysignx(x, y)COPYSIGNX Copy the sign
• cvmgt(x, y, p)CVMGT Conditional merge of two vectors
• defaultellipsoidDEFAULTELLIPSOID Return the WGS84 ellipsoid
• eatanhe(x, e2)
• ecc2flat(e)ECC2FLAT Convert eccentricity to flattening
• eqdazim_fwd(lat0, lon0, l...EQDAZIM_FWD Forward azimuthal equidistant projection
• eqdazim_inv(lat0, lon0, x...EQDAZIM_INV Inverse azimuthal equidistant projection
• flat2ecc(f)FLAT2ECC Convert flattening to eccentricity
• gedistance(lat1, lon1, la...GEDISTANCE Great ellipse distance on an ellipsoid
• gedocGEDOC Great ellipses on an ellipsoid of revolution
• geocent_fwd(lat, lon, h, ...GEOCENT_FWD Conversion from geographic to geocentric coordinates
• geocent_inv(X, Y, Z, elli...GEOCENT_INV Conversion from geocentric to geographic coordinates
• geodarea(lats, lons, elli...GEODAREA Surface area of polygon on an ellipsoid
• geoddistanceGEODDISTANCE Distance between points on an ellipsoid
• geoddocGEODDOC Geodesics on an ellipsoid of revolution
• geodreckonGEODRECKON Point at specified azimuth, range on an ellipsoid
• geographiclib_testGEOGRAPHICLIB_TEST The test suite for the geographiclib package
• geoid_file(name, dir)GEOID_FILE Return filename for geoid data
• geoid_height(lat, lon, ge...GEOID_HEIGHT Compute the height of the geoid above the ellipsoid
• geoid_load(name, dir)GEOID_LOAD Load a geoid model
• geoid_load_file(filename)GEOID_LOAD_FILE Loads geoid data from filename
• gereckon(lat1, lon1, s12,...GERECKON Point along great ellipse at given azimuth and range
• gnomonic_fwd(lat0, lon0, ...GNOMONIC_FWD Forward ellipsoidal gnomonic projection
• gnomonic_inv(lat0, lon0, ...GNOMONIC_INV Inverse ellipsoidal gnomonic projection
• loccart_fwd(lat0, lon0, h...LOCCART_FWD Convert geographic to local cartesian coordinates
• loccart_inv(lat0, lon0, h...LOCCART_INV Convert local cartesian to geographic coordinates
• mgrs_fwd(x, y, zone, isno...MGRS_FWD Convert UTM/UPS coordinates to MGRS
• mgrs_inv(mgrs, center)MGRS_INV Convert MGRS to UTM/UPS coordinates
• norm2(x, y)NORM2 Normalize x and y
• polarst_fwd(isnorth, lat,...POLARST_FWD Forward polar stereographic projection
• polarst_inv(isnorth, x, y...POLARST_INV Inverse polar stereographic projection
• projdocPROJDOC Projections for an ellipsoid
• sincosdx(x)SINCOSDX Compute sine and cosine with argument in degrees
• sumx(u, v)SUM Error free sum
• swap(x, y)SWAP Swap two variables.
• tauf(taup, e2)
• taupf(tau, e2)
• tranmerc_fwd(lat0, lon0, ...TRANMERC_FWD Forward transverse Mercator projection
• tranmerc_inv(lat0, lon0, ...TRANMERC_INV Inverse transverse Mercator projection
• utmups_fwd(lat, lon, setz...UTMUPS_FWD Convert to UTM/UPS system
• utmups_inv(x, y, zone, is...UTMUPS_INV Convert from UTM/UPS system
• Contents.mGeographicLib toolbox
• View all files