Hi all,

I'm running into an issue when attempting to pre-process my L1 lidar data in Terra. It seems hit or miss whether or not my Lidar data will be able to be read and processed into a point cloud when performing recontruction. All my settings seem good, all the RAW data pulled from my SD looks good, and my photogrametry flight using the P1 on the same site using the same base station configurations the same day is able to process with no issue.
Terra starts the recontruction process and just sits at 0.00% until I force close the program.

Has anyone ran into a similar problem? Is there a setting within Terra that I am missing? Is there a flight setting that might cause this? Perhaps a checklist that could weed out the cause?

Any input would be greatly appreciated.

Thanks for the help!

Did you ever get this issue resolved? Is there a fix? Having the same issue.

djiuser_46ndJjga3vH8 Posted at 4-13 11:43
Did you ever get this issue resolved? Is there a fix? Having the same issue.

Manual Flight?

djiuser_46ndJjga3vH8 Posted at 4-13 11:43
Did you ever get this issue resolved? Is there a fix? Having the same issue.

You'll have to give more information if you want an answer.
RTK connected and fixed?
PPK in the right format?
Base station how far away?
IMU calibration enabled?

AR_AirPrecision Posted at 4-13 23:46
Manual Flight?

It is a programmed flight.

LV_Forestry Posted at 4-14 04:34
You'll have to give more information if you want an answer.
RTK connected and fixed?
PPK in the right format?

RTK - yes
PPK - no
Base Trimble R10 - less than 10 feet away

djiuser_46ndJjga3vH8 Posted at 4-14 05:18
RTK - yes
PPK - no
Base Trimble R10 - less than 10 feet away

Less than 10 feet from the take-off point?  Anyway I understand that she's not very far away so that's not the problem.  Do you have a message in Terra?

LV_Forestry Posted at 4-14 04:34
You'll have to give more information if you want an answer.
RTK connected and fixed?
PPK in the right format?

IMU - enabled

djiuser_46ndJjga3vH8 Posted at 4-14 05:35
IMU - enabled

Does the problem appear with all the datasets or only one in particular?

If it is with all, I suspect the configuration of the station where Terra is installed.

LV_Forestry Posted at 4-14 05:45
Does the problem appear with all the datasets or only one in particular?

If it is with all, I suspect the configuration of the station where Terra is installed.

Nvidia driver?

AR_AirPrecision Posted at 4-14 06:30
Nvidia driver?

I guess yes. It would be interesting to see the CPU/GPU load when it starts processing.

Did you ever solve this problem? I am now having the same issue with a flight I am trying to use PPK on.

mattn85 Posted at 10-27 14:12
Did you ever solve this problem? I am now having the same issue with a flight I am trying to use PPK on.

How far is the base station?

I am having the same issue. Has anyone solved this?

djiuser_tBreNar7UVYX Posted at 3-14 02:01
I am having the same issue. Has anyone solved this?

Had this same issue. Mine was solved by changing the output path to another folder.

It had been set to my OneDrive documents folder, and I think this created a problem for Terra. Changed it to my Downloads folder and it worked.