If you have tried using the Mavic for creating 3D aerial imagery, what app are you using and how are the results?
The reason I ask is that I find the genre fascinating having dabbled very briefly with Altizure. The cost of processing these images seems to vary greatly, but as a starting point, Altizure seems a good place to try as it has a free option albeit with limitations.. I want to try Both Dronedeploy and Agisoft. The standard paid version of Agisoft is probably the least expensive, but the trial version is severely time limited. Dronedeploy seems to be one of the best Apps but is cripplingly expensive.
I understand that to get the best results it is necessary to add oblique images shot as a POI as well as the standard grid images shot with the camera facing straight down. This being the case,  how does the the GPS meta data work flying a POI mission when the subject target camera view is not the grid reference relative to where the drone is capturing these images. Grid view shots will be fine as the drone is flying directly over what it "sees".

Gonna just poke a message here as i am really interested too!

The Flitetest guys (YouTube) did EXACTLY this (did many Dronedeploy mappings following up with a POI to get lower level imagery).  As long as it's not over the 999 image limit.  ***The huge issue is JPEG imagery out of the Mavic.  Since the JPEGs look like garbage, any 3D mapping will look like crap.

A rough and ready first attempt here using Altizure without any oblique images, just a series of overhead grid captures. Sure, it looks a bit "impressionist" close up, but there's room for improvement. Not sure how Altizure copes with the focus options on the Mavic camera.

https://www.altizure.com/project/58bb0264ca86f5500a91c919/model

rick39 Posted at 2017-3-6 04:39
A rough and ready first attempt here using Altizure without any oblique images, just a series of overhead grid captures. Sure, it looks a bit "impressionist" close up, but there's room for improvement. Not sure how Altizure copes with the focus options on the Mavic camera.

https://www.altizure.com/project/58bb0264ca86f5500a91c919/model

I'm interested to find the results of this.  Especially since I've been using dronedeploy and pix4d with my mavic and gotten pretty good results so far, but definitely want to improve the quality.

+1 Would like to try 3d mapping with mavic too. which app to go?

I haven't got anything to compare,  but I'm pretty pleased with the results I've been getting from Altizure.
https://www.altizure.com/project/58c556d74a69c5560614e60e/model

https://www.altizure.com/project/58dbb4a4614c3f224c68e53e/model
with Phantom 3S

Balaes Posted at 2017-3-29 23:45
https://www.altizure.com/project/58dbb4a4614c3f224c68e53e/model
with Phantom 3S

That poly tunnel needs attention.

Phantom 4 and Pix4D
[url]https://cloud.pix4d.com/pro/project/124944/map?shareToken=5e97119983d7453ab9c4098b7c165286
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hi there - what type of mavic did you use? I have a mavic air and want to give photogrammetry a go!