Full Setup for Phantom Vision 2 with Camera

I'm trying to figure out components I need for a setup to use for creating orthomosaics and also doing photogrammetry calculations with the Phantom Vision 2. I'm also planning on getting a camera such as the Samsung NX 1000 that someone recommended in these forums, particularly for imagery(for orthos and DEMs) and not video. I might even try my GoPro for testing before getting a nicer camera.

Some questions I have:

1. Should I get a gimbal for the camera attachment?

2. How do I georeference the pictures that are taken by the camera? Maybe the DJI iOSD mini /datalink has something to do with this? I plan on getting GCP's, but would like to have the photos to be geotagged or at least have points associated with them.

3. How do I make a camera take a picture every N seconds or at certain locations? I'm not sure how the camera will hook up.

4. (Bonus) Any recommendations for multispectral sensors?

Any other advice is appreciated! Thanks!!!

You need to be a member of diydrones to add comments!

Join diydrones

Email me when people reply –

Replies

  • Greetings,

    1) I acquired a fixed mount for this purpose. Orthophotos should be shot horizontal to the surface. 

    2) I am using GCPs quite successfully, but I have access to a high quality GPS unit so can get very good accuracy. Feeding the GPS data from the DJI to the camera would be nice.
    3) I just have it take a picture every 3 seconds while flying at 300 feet AGL and < 10 mph. This gives me the appropriate coverage.
    4) Check out Event 38 or Aeromao's sites for some good options.

    -David

    • Thanks for the input David, I really appreciate it!

      1. I understand how ortho's work, but I know that the roll/pitch/yaw of the quadcopter doesn't always provide a 90 degree angle with the ground, thus the question. I'm assuming you're doing well without one.

      2. From what I'm reading, it sounds like most people have a hard time getting accurate GPS signals from drones given the speed and low quality of the GPS receiver. I imagine a separate higher quality GPS receiver could be somehow paired with a camera, but I guess I'll just have to work with GCPs.

      3. Thanks for the details. I imagined this would be the case. I need to look into potential cameras more.

      4. Great, Thanks!!

      Justin

This reply was deleted.

Activity