Display Filter Reference: ANSI IS-801 (Location Services (PLD))

Protocol field name: ansi_801

Versions: 1.0.0 to 2.6.1

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Field name Description Type Versions
ansi_801.action_time Action time Unsigned integer, 1 byte 2.0.0 to 2.6.1
ansi_801.add_dopp_req Additional Doppler terms requested (ADD_DOPP_REQ) Boolean 1.4.0 to 2.6.1
ansi_801.aflt_lcc Advanced Forward Link Trilateration (AFLT) Location Calculation Capable Boolean 2.0.0 to 2.6.1
ansi_801.afltc_id AFLTC_ID: Advanced forward link trilateration capability indicator Unsigned integer, 1 byte 2.0.0 to 2.6.1
ansi_801.alpha_and_beta_parameters Alpha and Beta parameters Boolean 2.0.0 to 2.6.1
ansi_801.apdc_id APDC_ID: Autonomous position determination capability indicator: Autonomous Location Technology Identifier Unsigned integer, 1 byte 2.0.0 to 2.6.1
ansi_801.autonomous_lcc Autonomous Location Calculation Capable Boolean 2.0.0 to 2.6.1
ansi_801.az_el_req Azimuth and elevation angle requested (AZ_EL_REQ) Boolean 1.4.0 to 2.6.1
ansi_801.bad_sv_present Bad GPS satellites present (BAD_SV_PRESENT) Boolean 1.4.0 to 2.6.1
ansi_801.bad_sv_prn_num Satellite PRN number (SV_PRN_NUM) Unsigned integer, 1 byte 1.4.0 to 2.6.1
ansi_801.bs_ls_rev BS_LS_REV Unsigned integer, 1 byte 2.0.0 to 2.6.1
ansi_801.cancellation_type Cancellation Type Unsigned integer, 1 byte 2.0.0 to 2.6.1
ansi_801.clock_bias Clock bias (CLOCK_BIAS) Signed integer, 3 bytes 1.4.0 to 2.6.1
ansi_801.clock_correction_for_gps_time Clock correction for GPS time Boolean 2.0.0 to 2.6.1
ansi_801.clock_drift Clock drift (CLOCK_DRIFT) Signed integer, 2 bytes 1.4.0 to 2.6.1
ansi_801.clock_incl Clock information included (CLOCK_INCL) Boolean 1.4.0 to 2.6.1
ansi_801.code_ph_par_req Code phase parameters requested (CODE_PH_PAR_REQ) Boolean 1.4.0 to 2.6.1
ansi_801.coordinate_type_requested Coordinate type requested Boolean 2.0.0 to 2.6.1
ansi_801.data Data Sequence of bytes 2.0.0 to 2.6.1
ansi_801.data_records Data records Unsigned integer, 2 bytes 2.0.0 to 2.6.1
ansi_801.desired_pilot_phase_resolution Desired pilot phase resolution Boolean 2.0.0 to 2.6.1
ansi_801.dopp_req Doppler (0th order) term requested (DOPP_REQ) Boolean 1.4.0 to 2.6.1
ansi_801.dr_size DR_SIZE: Data record size Unsigned integer, 3 bytes 2.0.0 to 2.6.1
ansi_801.extended_base_station_almanac Extended base station almanac Boolean 2.0.0 to 2.6.1
ansi_801.extraneous_data Extraneous Data, dissector bug or later version spec(report to wireshark.org) Label 2.0.0 to 2.6.1
ansi_801.fix_type Fix type (FIX_TYPE) Boolean 1.4.0 to 2.6.1
ansi_801.for_message_number_requests Number Requests Unsigned integer, 2 bytes 2.0.0 to 2.6.1
ansi_801.for_message_number_responses Number Responses Unsigned integer, 1 byte 2.0.0 to 2.6.1
ansi_801.for_req_type Forward Request Type Unsigned integer, 1 byte 1.0.0 to 2.6.1
ansi_801.for_request_length Length Unsigned integer, 1 byte 2.0.0 to 2.6.1
ansi_801.for_response_length Length Unsigned integer, 1 byte 2.0.0 to 2.6.1
ansi_801.for_rsp_type Forward Response Type Unsigned integer, 1 byte 1.0.0 to 2.6.1
ansi_801.for_sess_tag Forward Session Tag Unsigned integer, 1 byte 1.0.0 to 2.6.1
ansi_801.gps_acq_cap GPS_ACQ_CAP Unsigned integer, 3 bytes 2.0.0 to 2.6.1
ansi_801.gps_acquisition_assistance GPS Acquisition Assistance Boolean 2.0.0 to 2.6.1
ansi_801.gps_almanac GPS Almanac Boolean 2.0.0 to 2.6.1
ansi_801.gps_almanac_correction GPS Almanac Correction Boolean 2.0.0 to 2.6.1
ansi_801.gps_autonomous_acquisition_capable GPS Autonomous Acquisition Capable Boolean 2.0.0 to 2.6.1
ansi_801.gps_capability_indicator GPSC_ID: GPS capability indicator Unsigned integer, 1 byte 2.0.0 to 2.6.1
ansi_801.gps_ephemeris GPS Ephemeris Boolean 2.0.0 to 2.6.1
ansi_801.gps_navigation_message_bits GPS Navigation Message Bits Boolean 2.0.0 to 2.6.1
ansi_801.gps_sensitivity_assistance GPS Sensitivity Assistance Boolean 2.0.0 to 2.6.1
ansi_801.gps_week_number GPS week number Unsigned integer, 1 byte 2.0.0 to 2.6.1
ansi_801.heading Heading (HEADING) Floating point (single-precision) 1.4.0 to 2.6.1
ansi_801.height Height (HEIGHT) Signed integer, 2 bytes 1.4.0 to 2.6.1
ansi_801.height_incl Height information included (HEIGHT_INCL) Boolean 1.4.0 to 2.6.1
ansi_801.height_information Height information Boolean 2.0.0 to 2.6.1
ansi_801.hybrid_gps_and_aflt_lcc Hybrid GPS and AFLT Location Calculation Capable Boolean 2.0.0 to 2.6.1
ansi_801.lat Latitude (LAT) Floating point (single-precision) 1.4.0 to 2.6.1
ansi_801.lcc_using_gps_almanac_assistance Location Calculation Capable using GPS Almanac Assistance Boolean 2.0.0 to 2.6.1
ansi_801.lcc_using_gps_almanac_correction Location Calculation Capable using GPS Almanac Correction Boolean 2.0.0 to 2.6.1
ansi_801.lcc_using_gps_ephemeris_assistance Location Calculation Capable using GPS Ephemeris Assistance Boolean 2.0.0 to 2.6.1
ansi_801.lcc_using_location_assistance.cartesian Location Calculation Capable using Location Assistance - Cartesian Boolean 2.0.0 to 2.6.1
ansi_801.lcc_using_location_assistance.spherical Location Calculation Capable using Location Assistance - Spherical Boolean 2.0.0 to 2.6.1
ansi_801.loc_calc_cap LOC_CALC_CAP Unsigned integer, 3 bytes 2.0.0 to 2.6.1
ansi_801.loc_uncrtnty_a Std dev of axis along angle specified for pos uncertainty (LOC_UNCRTNTY_A) Unsigned integer, 1 byte 1.4.0 to 2.6.1
ansi_801.loc_uncrtnty_ang Angle of axis with respect to True North for pos uncertainty (LOC_UNCRTNTY_ANG) Floating point (single-precision) 1.4.0 to 2.6.1
ansi_801.loc_uncrtnty_p Std dev of axis perpendicular to angle specified for pos uncertainty (LOC_UNCRTNTY_P) Unsigned integer, 1 byte 1.4.0 to 2.6.1
ansi_801.loc_uncrtnty_v Std dev of vertical error for pos uncertainty (LOC_UNCRTNTY_V) Unsigned integer, 1 byte 1.4.0 to 2.6.1
ansi_801.long Longitude (LONG) Floating point (single-precision) 1.4.0 to 2.6.1
ansi_801.mob_sys_t_offset MOB_SYS_T_OFFSET Unsigned integer, 3 bytes 2.0.0 to 2.6.1
ansi_801.ms_ls_rev MS_LS_REV Unsigned integer, 2 bytes 2.0.0 to 2.6.1
ansi_801.ms_mode MS_MODE Unsigned integer, 2 bytes 2.0.0 to 2.6.1
ansi_801.no_outstanding_request_element No outstanding request element Boolean 2.0.0 to 2.6.1
ansi_801.num_bad_sv Number of bad GPS satellites (NUM_BAD_SV) Unsigned integer, 1 byte 1.4.0 to 2.6.1
ansi_801.num_dr_p NUM_DR_P: Number of data records in this part Unsigned integer, 2 bytes 2.0.0 to 2.6.1
ansi_801.num_fixes Number of fixes (NUM_FIXES) Unsigned integer, 3 bytes 1.4.0 to 2.6.1
ansi_801.num_sv_p NUM_SV_P: Number of satellites in this part Unsigned integer, 4 bytes 2.0.0 to 2.6.1
ansi_801.offset_req Offset requested (OFFSET_REQ) Boolean 1.4.0 to 2.6.1
ansi_801.part_num PART_NUM: The part number Unsigned integer, 2 bytes 2.0.0 to 2.6.1
ansi_801.pd_message_len PD Message Length Unsigned integer, 2 bytes 2.0.0 to 2.6.1
ansi_801.pd_message_type PD Message Type Unsigned integer, 1 byte 2.0.0 to 2.6.1
ansi_801.pilot_ph_cap PILOT_PH_CAP Unsigned integer, 2 bytes 2.0.0 to 2.6.1
ansi_801.pre_programmed_location Pre-programmed Location Boolean 2.0.0 to 2.6.1
ansi_801.pref_resp_qual Preferred response quality (PREF_RESP_QUAL) Unsigned integer, 3 bytes 1.4.0 to 2.6.1
ansi_801.proprietary_data Reserved/Proprietary/Future Data Sequence of bytes 2.0.0 to 2.6.1
ansi_801.reerved_bits Reserved bit(s) Unsigned integer, 1 byte 1.4.0 to 2.6.1
ansi_801.ref_bit_num REF_BIT_NUM Unsigned integer, 2 bytes 2.0.0 to 2.6.1
ansi_801.ref_pn REF_PN Unsigned integer, 3 bytes 2.0.0 to 2.6.1
ansi_801.regulatory_services_indicator Regulatory Services Indicator Unsigned integer, 2 bytes 2.0.0 to 2.6.1
ansi_801.reject_reason Reject reason Unsigned integer, 1 byte 2.0.0 to 2.6.1
ansi_801.reject_request_type Reject request type Unsigned integer, 1 byte 2.0.0 to 2.6.1
ansi_801.reserved Reserved Unsigned integer, 3 bytes 2.0.0 to 2.6.1
ansi_801.rev_message_number_requests Number Requests Unsigned integer, 2 bytes 2.0.0 to 2.6.1
ansi_801.rev_message_number_responses Number Responses Unsigned integer, 1 byte 2.0.0 to 2.6.1
ansi_801.rev_req_type Reverse Request Type Unsigned integer, 1 byte 1.0.0 to 2.6.1
ansi_801.rev_request_length Length Unsigned integer, 1 byte 2.0.0 to 2.6.1
ansi_801.rev_response_length Length Unsigned integer, 1 byte 2.0.0 to 2.6.1
ansi_801.rev_rsp_type Reverse Response Type Unsigned integer, 1 byte 1.0.0 to 2.6.1
ansi_801.rev_sess_tag Reverse Session Tag Unsigned integer, 1 byte 1.0.0 to 2.6.1
ansi_801.sess_tag Session Tag Unsigned integer, 1 byte 1.0.0 to 2.6.1
ansi_801.session_end Session End Boolean 2.0.0 to 2.6.1
ansi_801.session_source Session Source Boolean 2.0.0 to 2.6.1
ansi_801.session_start Session Start Boolean 2.0.0 to 2.6.1
ansi_801.short_data Short Data (?) - try checking decoder variant preference or dissector bug/later version spec (report to wireshark.org) Label 2.0.0 to 2.6.1
ansi_801.subframes_4_and_5 Subframes 4 and 5 Boolean 2.0.0 to 2.6.1
ansi_801.t_betw_fixes Time between fixes (T_BETW_FIXES) (in seconds) Unsigned integer, 3 bytes 1.4.0 to 2.6.1
ansi_801.time_of_almanac Time of almanac Unsigned integer, 1 byte 2.0.0 to 2.6.1
ansi_801.time_ref_cdma CDMA system time at the time the solution is valid (TIME_REF_CDMA) Unsigned integer, 4 bytes 1.4.0 to 2.6.1
ansi_801.time_ref_ms TIME_REF_MS Unsigned integer, 3 bytes 2.0.0 to 2.6.1
ansi_801.toa TOA: The reference time of the almanac Unsigned integer, 4 bytes 2.0.0 to 2.6.1
ansi_801.total_parts TOTAL_PARTS: Total number of parts Unsigned integer, 2 bytes 2.0.0 to 2.6.1
ansi_801.unexpected_length Unexpected Data Length - try checking decoder variant preference or dissector bug/later version spec (report to wireshark.org) Label 2.0.0 to 2.6.1
ansi_801.unsolicited_response_indicator Unsolicited response indicator Boolean 2.0.0 to 2.6.1
ansi_801.use_action_time_indicator Use action time indicator Boolean 2.0.0 to 2.6.1
ansi_801.velocity_hor Horizontal velocity magnitude (VELOCITY_HOR) Floating point (single-precision) 1.4.0 to 2.6.1
ansi_801.velocity_incl Velocity information included (VELOCITY_INCL) Boolean 1.4.0 to 2.6.1
ansi_801.velocity_information Velocity information Boolean 2.0.0 to 2.6.1
ansi_801.velocity_ver Vertical velocity (VELOCITY_VER) Floating point (single-precision) 1.4.0 to 2.6.1
ansi_801.week_num WEEK_NUM: The GPS week number of the almanac Unsigned integer, 4 bytes 2.0.0 to 2.6.1
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