Why is the "media creation date" and "acquisition date" of the video file shot by DJI Yu -2 UAV delayed by 8 hours compared with the actual shooting date?

Appropriate shooting time The timing of shooting at night is very important. We need to choose a sunny time to shoot. The best time is 10 to 20 minutes after sunset. At this time, it is not completely dark, and the city lights are gradually lit up, which is the best time to shoot night scenes. The quality of night photos taken at this time is the best. DJI camera settings. If it is completely dark, there will be a lot of noise in the photos taken, and the picture quality will be greatly affected.

It is suggested to set the photo format JPEG+RAW format, and make up for the lack of dark details in the early stage through post-adjustment. DJI camera settings. In addition, the color of RAW format photos can be adjusted by adjusting the white balance later.

Exposure parameter setting Because the light shot at night is weaker than during the day, you need to use higher sensitivity or longer shutter time to improve the exposure, otherwise the picture will be very dark. DJI camera settings. When shooting, the shooting mode is set to M (manual mode), and the ISO value, shutter speed and aperture size are set manually.

First, set the ISO to the lowest level, and then adjust the aperture and shutter speed by watching the brightness of the real-time image. For DJI Royal 2, I usually adjust the aperture to F4 first, and then adjust the shutter speed. If the shutter is longer than 4 seconds and the picture is still dark, I can gradually increase the ISO value until the picture brightness is moderate.

After the shooting is completed, you can check the shooting situation through photo playback in time, and confirm whether the current exposure parameters are suitable for DJI camera settings under the condition of ensuring the safety of the drone.