Home| superdarn |src.lib|tk|radar| RadarEpochGetTdiff Index

RadarEpochGetTdiff

Syntax
struct RadarTdiff *RadarEpochGetTdiff(struct Radar *ptr,double tval,int method,int channel,int tfreq);
Header
superdarn/radar.h
Library
radar
Description

The RadarEpochGetTdiff function locates the calibrated tdiff information for one of the radars.

The argument ptr is a pointer to the structure containing the radar information block. The radar tdiff parameters can vary over time, channel, frequency, and calibration method; so the time for which the tdiff information is requested is given by the arguments tval, expressed in seconds from 0:00UT January 1, 1970, and method, channel, and tfreq give the method, channel, and frequency.

Returns
Returns a pointer to the radar tdiff information for the desired time and conditions. On error, a NULL pointer is returned.
Errors
On error, a NULL pointer is returned.
Example
None