How to combine multiple flight data into one data set.

Issue

How to combine multiple flights with large survey area into one.

Please note the survey area when processing multiple flight areas combined.
There is a limit to the area that can be processed.

Answer

It is possible to merge flight data, but please note the following

From the standpoint of accuracy, it is necessary to ensure that multiple flight paths lap around each other.

If the lap area is not sufficient, point cloud generation may fail and generation may not be possible in some cases.

　　　　　　Lap flight performed　　　　　　　　　　Lap flight not performed

Flight Data Merging Procedure
When importing flight data, check multiple flight areas with lapped routes and import them.

Supplementation

Cases where flight data cannot be synthesized

If PPK logging is performed for each flight, it cannot be synthesized.
In this case, it is necessary to generate the data for each flight.

*it is assumed that there may be cases where the height of the point cloud data of the deliverables differs at adjacent locations.

Cases where multiple flight data cannot be combined

ーFlight ーLogging

If logging is performed for each flight data, the data cannot be merged.

Please PPK logging time should be done before starting the flight and continue until the finish the multiple flights.