airbornegeo.eotvos_correction_harlan

eotvos_correction_harlan(latitude, longitude, time, height, ground_speed=True)

Compute the Eötvös correction from latitude, longitude, time, and height from Harlan 1968. If ground_speed is True this will use equation 15, if ground_speed is False this will use equation 17.

Parameters:

• latitude (ndarray[tuple[Any, ...], dtype[TypeVar(_ScalarT, bound= generic)]]) – Latitude in degrees

• longitude (ndarray[tuple[Any, ...], dtype[TypeVar(_ScalarT, bound= generic)]]) – Longitude in degrees

• time (ndarray[tuple[Any, ...], dtype[TypeVar(_ScalarT, bound= generic)]]) – Time in seconds for measurements need to compute time derivatives

• height (ndarray[tuple[Any, ...], dtype[TypeVar(_ScalarT, bound= generic)]]) – Aircraft height in meters

• ground_speed (bool) – If True, use equation 15, if False use equation 17.

Returns:

Eötvös correction in mGal

Return type:

ndarray