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Update ellipsoid constants #4

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Update ellipsoid constants #4

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ed1aa41
Update ellipsoid constants
tarnhold Aug 2, 2017
ed57e9b
Split out eccentricity parameters to constants
tarnhold Aug 2, 2017
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20 changes: 12 additions & 8 deletions doris_core/constants.hh
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Original file line number Diff line number Diff line change
Expand Up @@ -285,11 +285,17 @@ const int16 ORB_PRM_VEL = 31; // POSIVELO [MA]


// ====== ELLIPSOID CLASS ======
// ______flatting is different: grs80: 298,25722101
// ______flatting is different: wgs84: 298,25723563
const double WGS84_A = 6378137.000; // semimajor axis wgs84
const double WGS84_B = 6356752.3141; // semiminor axis wgs84
// ______flatting is different: grs80: 1/298.257222101
// ______flatting is different: wgs84: 1/298.257223563
const double WGS84_A = 6378137.000; // semimajor axis wgs84
const double WGS84_B = 6356752.3142; // semiminor axis wgs84
const double WGS84_E2 = 0.006694379990141;
const double WGS84_E2B = 0.006739496742276;

//const double GRS80_A = 6378137.000; // semimajor axis grs80
//const double GRS80_B = 6356752.3141; // semiminor axis grs80
//const double GRS80_E2 = 0.00669438002290;
//const double GRS80_E2B = 0.00673949677548;


// ____ used in matric.cc: convert_type ____ [GJ] && [MA] 2009
Expand Down Expand Up @@ -447,10 +453,8 @@ class input_ell // ellips a,b
input_ell()
{a = WGS84_A;
b = WGS84_B;
e2 = 0.00669438003551279091;
e2b = 0.00673949678826153145;
//set_ecc1st_sqr();// compute e2
//set_ecc2nd_sqr();// compute e2b
e2 = WGS84_E2;
e2b = WGS84_E2B;
set_name("WGS84");
}
// ______ constructor ellips(a,b) ______
Expand Down