dji ZENMUSE L2 - Data Processing

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files and locate the positions where the cloud point effects are poor to determine the flight task
quality.
Ø Point cloud models collected from up to 12 flight tasks can be merged.
Ø Point cloud models collected within an area of up to 100 km × 100 km can be merged.
Figure: Merging of point cloud models collected from multiple flight tasks
3.2.4. Data Processing
3.2.4.1. Data Confirmation
3.2.4.1.1. Zenmuse L2 Data Confirmation
Remove the microSD card from Zenmuse L2. Insert the microSD card into a computer and check
the files. In the DCIM folder, the folder of each task contains files with the following suffixes. Check
whether all the files are contained.
File Suffix
File Type
CLC
Camera LiDAR calibration file
CLI
LiDAR IMU calibration file
CMI
Visual calibration data
IMU
IMU raw data
LDR
LiDAR point cloud raw data
MNF
Visual data
RTB
RTK base station data
RTK
RTK data of main antenna
RTS
RTK data of auxiliary antenna
RTL
Compensation data of RTK pole
JPG
Visible light data