| int major_rev; |
Major revision number. |
| int minor_rev; |
Minor revision number. |
| char source[256]; |
Source of the data file. |
| double st_time; |
Start time of the data, specified as seconds from 0:00UT January 1, 1970. |
| double ed_time; |
End time of the data, specified as seconds from 0:00UT January 1, 1970. |
| int num_model; |
? |
| int doping_level; |
Model doping level. |
| int model_wt; |
Model weighting. |
| int error_wt; |
Error weighting. |
| int imf_flag; |
IMF availability flag. |
| int imf_delay; |
IMF delay in minutes. |
| double Bx; |
IMF Bx component. |
| double By; |
IMF By component. |
| double Bz; |
IMF Bz component. |
| char imf_model[2][64]; |
? |
| int hemisphere; |
Hemisphere flag. |
| int fit_order; |
Order of fit. |
| double latmin; |
Lower latitude boundary. |
| int num_coef; |
? |
| double *coef; |
? |
| double chi_sqr; |
True chi-squared error. |
| double chi_sqr_dat; |
Chi-squared error for data only. |
| double rms_err; |
RMS error. |
| double lon_shft; |
Longitudinal pole shift. |
| double lat_shft; |
Latitudinal pole shift. |
| struct { |
| double start; |
MLT at start of record. |
| double end; |
MLT at end of record. |
| double av; |
MLT at middle of record. |
| } |
| mlt; |
? |
| double pot_drop; |
Cross polar-cap potential drop. |
| double pot_drop_err; |
Cross polar-cap potential drop error. |
| double pot_max; |
Maximum polar-cap potential. |
| double pot_max_err; |
Maximum polar-cap potential error. |
| double pot_min; |
Minimum polar-cap potential. |
| double pot_min_err; |
Minimum polar-cap potential error. |
struct GridGVec *model; |
? |
| int num_bnd; |
? |
| double *bnd_lat; |
Magnetic latitudes of the lower latitude boundary. |
| double *bnd_lon; |
Magnetic longitudes of the lower latitude boundary. |