albers_fwd              Albers Equal Area projection
azeq_fwd                Azimuthal Equidistant projection
cassini_fwd             Cassini-Soldner projection
dms_decode              Convert between degrees and DMS (degrees,
                        minutes, seconds) representation
ellipsoid_params        WGS84 Ellipsoid parameters and calculations
gars_fwd                Global Area Reference System (GARS)
geocentric_fwd          Convert between geodetic and geocentric (ECEF)
                        coordinates
geocoords_parse         Parse Geographic Coordinate Strings
geodesic_direct         Geodesic calculations on the WGS84 ellipsoid
geodesic_direct_fast    Fast geodesic calculations (series
                        approximation)
geodesic_intersect      Geodesic intersections
geodesic_nn             Nearest Neighbor Search Using Geodesic Distance
geohash_fwd             Convert coordinates to/from Geohash
georef_fwd              World Geographic Reference System (Georef)
gnomonic_fwd            Gnomonic projection
lcc_fwd                 Lambert Conformal Conic projection
localcartesian_fwd      Local Cartesian (ENU) coordinate system
mgrs_fwd                Convert coordinates to/from Military Grid
                        Reference System (MGRS)
osgb_fwd                Ordnance Survey National Grid (Great Britain)
polarstereo_fwd         Polar Stereographic projection
polygon_area            Compute geodesic polygon area and perimeter
polygon_area_cumulative
                        Compute cumulative polygon area and perimeter
rhumb_direct            Rhumb line (loxodrome) calculations on the
                        WGS84 ellipsoid
tm_fwd                  Transverse Mercator projection
utmups_fwd              Convert coordinates to/from UTM/UPS projection
