GNSS receiver for ZEB Locate
Overview
In this article you can find the GNSS data format requirements for ZEB Locate processing software.
Any GNSS receiver can be used with ZEB Locate, as long as it is able to output GNSS data according to the following requirements:
- 1Hz data rate
- .csv ASCII file format (see example below)
- Time, latitude, longitude, elevation, accuracy fields
- Real time values are not required, but there must be some values present
- Accuracy is not required for processing - it is only used for a visual accuracy plot - but there must be some values present
Time sync between the scanner and GNSS clocks is not essential, as the scan and GNSS data are aligned using the trajectories.
An example of the required .csv file structure, in the order time, latitude, longitude, elevation, accuracy:
1616498389095,52.53963116,-1.377888873,162.270023,0.024434
1616498389104,52.52963114,-1.377888904,162.280076,0.022271
1616498389116,52.53963114,-1.377888913,162.296941,0.024066