Mark Brown's Discussions (5)

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Surveying a valley with a UAV?

Hello. I'm looking into capturing imagery of an upland area and valley with a UAV.

I'm in the flight planning stage and was wondering what would be the best way to survey it.

Would it best to be perpendicular to the valley slope or would I be better to

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DIY Ground Control Points

I was wondering if anyone has had any success with making their own ground control points?

What materials have you used? Whats the best size? Will a black cross on a white background suffice?

I could use spray marker paint but I wouldn't want to annoy

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Agisoft Photoscan vs Pix4uav

Hello,

I was wondering if anyone has any experience using the different types of image processing software.

I'm particularly interested in the creation of DEMs for terrain/surface mapping.

I've been looking at the options out there. Something I'm confus

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