![]() |
0.4.1
|
Saastamoinen troposphere correction model. More...
Go to the source code of this file.
Namespaces | |
namespace | NAV |
Functions | |
double | NAV::calcZHD_Saastamoinen (const Eigen::Vector3d &lla_pos, double p) |
Calculates the tropospheric zenith hydrostatic delay with the Saastamoinen model. | |
double | NAV::calcZWD_Saastamoinen (double T, double e) |
Calculates the tropospheric zenith wet delay with the Saastamoinen model. | |
Saastamoinen troposphere correction model.
Given the approximate position ,
,
, the elevation
and the relative humidity
the tropospheric delay can be calculated using Saastamoinen's formulas.
A standard atmosphere is applied as a reference for the necessary parameters of the atmosphere.
where temperature at sea level
partial pressure of water vapor in [hPa]
where is the relative humidity
slant total delay along elevation angle in [m]
where is the zenith angle as
in [rad]
Definition in file Saastamoinen.hpp.