utils

• constants module
  • A
  • B
  • C
  • CODE_TYPE_ANDROID
  • CONSTELLATION_ANDROID
  • CONSTELLATION_CHARS
  • E
  • E1SQ
  • E2SQ
  • F
  • F1
  • F2
  • GPS_EPOCH_0
  • GRAV
  • LAT_ACC_THRESH
  • MU_EARTH
  • OMEGA_E_DOT
  • QZSS_PRN_SVN
  • TROPO_DELAY_C1
  • TROPO_DELAY_C2
  • TROPO_DELAY_C3
  • T_TRANS
  • WEEKSEC
• coordinates module
  • LocalCoord
    • LocalCoord.init_ecef
    • LocalCoord.ned_to_ecef_matrix
    • LocalCoord.ecef_to_ned_matrix
    • LocalCoord.ecef_to_ned()
    • LocalCoord.ecef_to_nedv()
    • LocalCoord.from_ecef()
    • LocalCoord.from_geodetic()
    • LocalCoord.geodetic_to_ned()
    • LocalCoord.ned_to_ecef()
    • LocalCoord.ned_to_ecefv()
    • LocalCoord.ned_to_geodetic()
  • add_el_az()
  • ecef_to_el_az()
  • ecef_to_geodetic()
  • el_az_to_enu_unit_vector()
  • geodetic_to_ecef()
  • wrap_0_to_2pi()
• dop module
  • _calculate_enut_matrix()
  • _safe_sqrt()
  • calculate_dop()
  • calculate_enu_dop_matrix()
  • get_dop()
  • get_enu_dop_labels()
  • parse_dop()
  • splat_dop_matrix()
  • unsplat_dop_matrix()
• ephemeris_downloader module
  • Rinex Navigation
  • SP3 and CLK within Two Weeks
  • SP3 Older than Two Weeks
  • CLK Older than Two Weeks
  • IGS Resources
  • FTP_DOWNLOAD_SOURCECODE
  • _decompress_file()
  • _download_ephemeris()
  • _extract_ephemeris_dates()
  • _ftp_download()
  • _ftp_login()
  • _get_rinex_extension()
  • _valid_ephemeris_in_paths()
  • _verify_ephemeris()
  • load_ephemeris()
• file_operations module
  • _get_timestamp()
  • make_dir()
• filters module
  • BaseExtendedKalmanFilter
    • BaseExtendedKalmanFilter.Q
    • BaseExtendedKalmanFilter.R
    • BaseExtendedKalmanFilter.params_dict
    • BaseExtendedKalmanFilter._abc_impl
    • BaseExtendedKalmanFilter.dyn_model()
    • BaseExtendedKalmanFilter.linearize_dynamics()
    • BaseExtendedKalmanFilter.linearize_measurements()
    • BaseExtendedKalmanFilter.measure_model()
    • BaseExtendedKalmanFilter.predict()
    • BaseExtendedKalmanFilter.update()
  • BaseFilter
    • BaseFilter.state_0
    • BaseFilter.sigma_0
    • BaseFilter._abc_impl
    • BaseFilter.predict()
    • BaseFilter.update()
  • BaseKalmanFilter
    • BaseKalmanFilter._abc_impl
    • BaseKalmanFilter.dyn_model()
    • BaseKalmanFilter.get_B()
    • BaseKalmanFilter.measure_model()
  • BaseUnscentedKalmanFilter
    • BaseUnscentedKalmanFilter.Q
    • BaseUnscentedKalmanFilter.R
    • BaseUnscentedKalmanFilter.params_dict
    • BaseUnscentedKalmanFilter.U_transform()
    • BaseUnscentedKalmanFilter._abc_impl
    • BaseUnscentedKalmanFilter.dyn_model()
    • BaseUnscentedKalmanFilter.inv_U_transform()
    • BaseUnscentedKalmanFilter.measure_model()
    • BaseUnscentedKalmanFilter.predict()
    • BaseUnscentedKalmanFilter.update()
  • _check_col_vect()
  • _check_square_mat()
• gnss_models module
  • _calculate_iono_delay()
  • _calculate_tropo_delay()
  • _extract_state_variables()
  • add_measures()
  • calculate_pseudorange_corr()
  • expected_measures()
  • simulate_measures()
• sv_models module
  • _combine_gnss_sv_ids()
  • _extract_pos_vel_arr()
  • _filter_ephemeris_measurements()
  • _find_delxyz_range()
  • _sort_ephem_measures()
  • add_sv_states()
  • add_sv_states_precise()
  • add_sv_states_rinex()
  • add_visible_svs_for_trajectory()
  • find_sv_location()
  • find_sv_states()
  • find_visible_ephem()
  • find_visible_sv_posvel()
  • single_gnss_from_precise_eph()
  • svs_from_el_az()
• time_conversions module
  • datetime_to_gps_millis()
  • datetime_to_tow()
  • datetime_to_unix_millis()
  • get_leap_seconds()
  • gps_datetime_to_gps_millis()
  • gps_millis_to_datetime()
  • gps_millis_to_tow()
  • gps_to_unix_millis()
  • tow_to_datetime()
  • tow_to_gps_millis()
  • tow_to_unix_millis()
  • tzinfo_to_utc()
  • unix_millis_to_datetime()
  • unix_millis_to_tow()
  • unix_to_gps_millis()