Index C | D | E | F | G | H | I | J | L | M | N | R | S | T C CALDAT CAR2SPH COMPUTE_GRAD_CURV_CURL COORD_TRANS_VEC D DATE_AND_TIME2DECY DECY2DATE_AND_TIME DOY_AND_UT2DATE_AND_TIME DRIFT_BOUNCE_ORBIT DRIFT_SHELL E EMPIRICALLSTAR F FIND_FOOT_POINT FIND_MAGEQUATOR FIND_MIRROR_POINT FLY_IN_AFRL_CRRES FLY_IN_IGE FLY_IN_MEO_GNSS FLY_IN_NASA_AEAP G GDZ2GEO GEI2GEO GEO2GDZ GEO2GEI GEO2GSE GEO2GSM GEO2MAG GEO2SM GET_AE8_AP8_FLUX GET_BDERIVS GET_CRRES_FLUX GET_DOY GET_FIELD_MULTI GET_HEMI_MULTI GET_IGRF_VERSION GET_IRBEM_NTIME_MAX GET_MLT GSE2GEO GSE2HEE GSM2GEO GSM2SM H HAE2HEE HAE2HEEQ HEE2GSE HEE2HAE HEEQ2HAE I IRBEM_FORTRAN_RELEASE IRBEM_FORTRAN_VERSION J JULDAY L LANDI2LSTAR LANDI2LSTAR_SHELL_SPLITTING LSTAR_PHI M MAG2GEO MAKE_LSTAR MAKE_LSTAR_SHELL_SPLITTING MSIS86 MSISE90 N NRLMSISE00 R RLL2GDZ RV2COE S SGP4_ELE SGP4_TLE SHIELDOSE2 SM2GEO SM2GSM SPH2CAR T TRACE_FIELD_LINE TRACE_FIELD_LINE_TOWARD_EARTH Transforms :ref:`GDZ <GDZ>` to :ref:`GEO <GEO>` coordinates. Transforms :ref:`GEO <GEO>` to :ref:`GDZ <GDZ>` coordinates.