Functions | |
| static void | LLtoUTM (const double Lat, const double Long, double &UTMNorthing, double &UTMEasting, char *UTMZone) |
| static void | LLtoUTM (const double Lat, const double Long, double &UTMNorthing, double &UTMEasting, std::string &UTMZone) |
| static void | UTM (double lat, double lon, double *x, double *y) |
| static char | UTMLetterDesignator (double Lat) |
| static void | UTMtoLL (const double UTMNorthing, const double UTMEasting, const char *UTMZone, double &Lat, double &Long) |
| static void | UTMtoLL (const double UTMNorthing, const double UTMEasting, std::string UTMZone, double &Lat, double &Long) |
Variables | |
| const double | DEGREES_PER_RADIAN = 180.0/M_PI |
| const double | RADIANS_PER_DEGREE = M_PI/180.0 |
| const double | UTM_E2 = (WGS84_E*WGS84_E) |
| const double | UTM_E4 = (UTM_E2*UTM_E2) |
| const double | UTM_E6 = (UTM_E4*UTM_E2) |
| const double | UTM_EP2 = (UTM_E2/(1-UTM_E2)) |
| const double | UTM_FE = 500000.0 |
| const double | UTM_FN_N = 0.0 |
| const double | UTM_FN_S = 10000000.0 |
| const double | UTM_K0 = 0.9996 |
| const double | WGS84_A = 6378137.0 |
| const double | WGS84_B = 6356752.31424518 |
| const double | WGS84_E = 0.0818191908 |
| const double | WGS84_EP = 0.0820944379 |
| const double | WGS84_F = 0.0033528107 |
| static void UTM::LLtoUTM | ( | const double | Lat, |
| const double | Long, | ||
| double & | UTMNorthing, | ||
| double & | UTMEasting, | ||
| char * | UTMZone | ||
| ) | [inline, static] |
Convert lat/long to UTM coords. Equations from USGS Bulletin 1532
East Longitudes are positive, West longitudes are negative. North latitudes are positive, South latitudes are negative Lat and Long are in fractional degrees
Written by Chuck Gantz- chuck.gantz@globalstar.com
Definition at line 148 of file gps_conversions.h.
| static void UTM::LLtoUTM | ( | const double | Lat, |
| const double | Long, | ||
| double & | UTMNorthing, | ||
| double & | UTMEasting, | ||
| std::string & | UTMZone | ||
| ) | [inline, static] |
Definition at line 210 of file gps_conversions.h.
| static void UTM::UTM | ( | double | lat, |
| double | lon, | ||
| double * | x, | ||
| double * | y | ||
| ) | [inline, static] |
Utility function to convert geodetic to UTM position
Units in are floating point degrees (sign for east/west)
Units out are meters
Definition at line 57 of file gps_conversions.h.
| static char UTM::UTMLetterDesignator | ( | double | Lat | ) | [inline, static] |
Determine the correct UTM letter designator for the given latitude
Written by Chuck Gantz- chuck.gantz@globalstar.com
Definition at line 110 of file gps_conversions.h.
| static void UTM::UTMtoLL | ( | const double | UTMNorthing, |
| const double | UTMEasting, | ||
| const char * | UTMZone, | ||
| double & | Lat, | ||
| double & | Long | ||
| ) | [inline, static] |
Converts UTM coords to lat/long. Equations from USGS Bulletin 1532
East Longitudes are positive, West longitudes are negative. North latitudes are positive, South latitudes are negative Lat and Long are in fractional degrees.
Written by Chuck Gantz- chuck.gantz@globalstar.com
Definition at line 230 of file gps_conversions.h.
| static void UTM::UTMtoLL | ( | const double | UTMNorthing, |
| const double | UTMEasting, | ||
| std::string | UTMZone, | ||
| double & | Lat, | ||
| double & | Long | ||
| ) | [inline, static] |
Definition at line 285 of file gps_conversions.h.
| const double UTM::DEGREES_PER_RADIAN = 180.0/M_PI |
Definition at line 31 of file gps_conversions.h.
| const double UTM::RADIANS_PER_DEGREE = M_PI/180.0 |
Definition at line 30 of file gps_conversions.h.
| const double UTM::UTM_E2 = (WGS84_E*WGS84_E) |
Definition at line 45 of file gps_conversions.h.
| const double UTM::UTM_E4 = (UTM_E2*UTM_E2) |
Definition at line 46 of file gps_conversions.h.
| const double UTM::UTM_E6 = (UTM_E4*UTM_E2) |
Definition at line 47 of file gps_conversions.h.
| const double UTM::UTM_EP2 = (UTM_E2/(1-UTM_E2)) |
Definition at line 48 of file gps_conversions.h.
| const double UTM::UTM_FE = 500000.0 |
Definition at line 42 of file gps_conversions.h.
| const double UTM::UTM_FN_N = 0.0 |
Definition at line 43 of file gps_conversions.h.
| const double UTM::UTM_FN_S = 10000000.0 |
Definition at line 44 of file gps_conversions.h.
| const double UTM::UTM_K0 = 0.9996 |
Definition at line 41 of file gps_conversions.h.
| const double UTM::WGS84_A = 6378137.0 |
Definition at line 34 of file gps_conversions.h.
| const double UTM::WGS84_B = 6356752.31424518 |
Definition at line 35 of file gps_conversions.h.
| const double UTM::WGS84_E = 0.0818191908 |
Definition at line 37 of file gps_conversions.h.
| const double UTM::WGS84_EP = 0.0820944379 |
Definition at line 38 of file gps_conversions.h.
| const double UTM::WGS84_F = 0.0033528107 |
Definition at line 36 of file gps_conversions.h.