Required data packages
In order to use ADMA-PP to calculate an offline navigation solution, the following sensor and GNSS data from an ADMA is required:
| Data Package | Channel-Name | Unit | Min. Frequency |
|---|---|---|---|
| Status | Status_Byte_0 Status_Byte_1 Status_Byte_2 Status_Byte_3 | 50 Hz | |
| Error_and_Warning | Error_Byte_0 Error_Byte_1 Error_Byte_2 Error_Byte_3 | 50 Hz | |
| Rates_body | Rate_Body_X Rate_Body_Y Rate_Body_Z | °/s | 50 Hz |
| Accels_body | Accel_Body_X Accel_Body_Y Accel_Body_Z | g | 50 Hz |
| GNSS_position_absolute | GNSS_Pos_Latitude GNSS_Pos_Longitude | ° | 20 Hz |
| GNSS_EPE (EPE = Expected Position Error) | GNSS_Pos_Stddev_Latitude GNSS_Pos_Stddev_Longitude GNSS_Pos_Stddev_Height | m | 20 Hz |
| GNSS_velocity_frame | GNSS_Vel_Frame_X GNSS_Vel_Frame_Y GNSS_Vel_Frame_Z GNSS_Vel_Latency | m/s m/s m/s s | 20 Hz |
| GNSS_EVE (EVE = Expected Velocity Error) | GNSS_Vel_Stddev_X GNSS_Vel_Stddev_Y GNSS_Vel_Stddev_Z | m/s | 20 Hz |
| GNSS_Time_UTC | GNSS_Time_Milliseconds GNSS_Time_Week | ms | 20 Hz |
| GNSS_AuxData_1 | GNSS_Aux_Differential_Data_Age GNSS_Aux_Satellites_Visible | s | 20 Hz |
| GNSS_Height_MSL | GNSS_Pos_Height | m | 20 Hz |
| INS_Time_UTC | ADMA_Time_Milliseconds ADMA_Time_Week | ms | 50 Hz |
Optional input data for additional augmentation through external velocity and dual antenna:
| Data Package | Channel-Name | Unit | Min. Frequency |
|---|---|---|---|
| External_Velocity_Analog | Ext_Vel_An_X Ext_Vel_An_Y | m/s | 50 Hz |
| External_Velocity_Digital_Pulses | Ext_Vel_Dig_X Ext_Vel_Dig_Y Ext_Vel_Dig_Pulses_X Ext_Vel_Dig_Pulses_Y | m/s | 50 Hz |
| External_Velocity_corrected | External_Vel_X_corrected External_Vel_Y_corrected | m/s | 50 Hz |
| GNSS_DualAnt_Time_UTC | GNSS_DualAnt_Time_msec GNSS_DualAnt_Time_Week | msec | 20 Hz |
| GNSS_DualAnt_Angle | GNSS_DualAnt_Heading GNSS_DualAnt_Pitch | ° | 20 Hz |
| GNSS_DualAnt_Angle_ETE | GNSS_DualAnt_Stddev_Heading GNSS_DualAnt_Stddev_Pitch | ° | 20 Hz |
In addition to the data file, the ADMA configuration file (*.gsci) valid at the point of measurement is also required.
Possible input data formats
1. ADMA System Software ASCII (Legacy Mode)
Required Files:
• ADMA system software ADMA configuration file (*.ini)
• ADMA system software ASCII data file (*.prn)
• ADMA data description file(*.Prn-List.txt)
Optional:
• GNSS Raw data for offline DGNSS correction data
2. ADMA System Software BIN (Legacy Mode)
Required Files:
• ADMA system software ADMA configuration file (*.ini)
• ADMA system software binary data file (*.prn)
Optional:
• GNSS Raw data for offline DGNSS correction data
3. ADMA Ethernet Logger ASCII
Required Files:
• Ethernet Logger Binary Data file (*.gsda)
• ADMA Configuration file (*.gsci)
• ADMA data description file(*.Prn-List.txt)
Optional:
• GNSS Raw data for offline DGNSS correction data
4. ADMA Ethernet Logger BIN
Required Files:
• Ethernet Logger Binary Data file (*.gsdb)
Optional:
• ADMA Configuration file (*.gsci)
• GNSS Raw data for offline DGNSS correction data
