Hi - I've been looking for a fixed wing for mapping golf courses for some time now with the end result an interactive 3d model. I was considering Lehman Aviation, Ebee, Precision Hawk to name a few however their pricing point for a one man start-up is out of my reach.

The full size UAV Maja and UAV Explorer for mapping seems to be a serious contender for the camera payload I'm looking to use upto 1000g either a single camera or multiple.

I would like to get you opinion on something and that's taking Oblique images with a fixed wing. This is an area that seems to be a bone of contention for me when determining to go fixed wing over Multirotor.

For the solution I'm looking for I will need to take a combination of Oblique and Ndair images in order to achieve a high resolution and detailed 3d model for use in an application.

Ideally I would like to perform this inflight using a 2 axis gimbal e.g. 90ø, 70ø and then 45-30ø however I cannot seem to fine one on the market that can do this. I can mount a GoPro to the top of the fusalage to achieve this or I can fabricate a EPP casing in the fuselage to position the camera at the desired angles as I would like to use the same high resolution camera in the fuselage.

Any ideas how this could be achieved as I have approach many suppliers of UAV fuselage however I keep getting fobbed off saying that they cannot help me as they only make fuselages !

Regards,

Warren

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Hi Warren

two comments which came into my mind.

If you need 1000g for the cam payload this won't be cheap any more.
My 190cm Skywalker lifts a 450g Sony and takes some 3000 pics in
one hour flight. Beyond 500g you'll need another class of plane and
maybe not possible to hand launch etc. If you can split the job
to two planes it will be still a reasonable price.

A second point is your oblique angle. Below 45 deg a nadir mount,
suitable lenses and an according flight pattern should work. I do not
get it why you need these extreme angles. Are you going below tree
level? There you won't have a simple grid path I assume. A copter
may be really an alternative then.

just my 2ct
Wolfgang R.

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