Transform GPS Time
This function converts the GPS time information in LiData from GPS coordinate time to GPS week second, or from GPS week second to GPS coordinate time. There are two ways to record the GPS time information, GPS week second and GPS coordinate time (GPS standard time minus 10^9).
Click Data Management > Point Cloud Tools > Transform GPS Time.
- Input Data: Input a point cloud file.
- Week Number: If the GPS time information of the input point cloud is in GPS week second and to be transformed into GPS coordinate time, the week number is necessary. And the week number must be greater than 1654. Otherwise, when being subtracted by 10^9, the GPS time will be negative. If the GPS time information of the input point cloud is in GPS coordinate time and to be transformed into GPS week second, the week number is unnecessary.
- Offset: Leap second.