Gerard Toonstra
  • Recife
  • Brazil
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Parallellizing the processing pipeline

Started this discussion. Last reply by Don Engel Nov 29, 2015. 3 Replies

I've been looking at designing an SfM pipeline that's next to linearly scalable and can run in parallel. I have a background in programming and worked on a number of distributed systems. I'm just…Continue

3D reconstructions of forests... what software?

Started this discussion. Last reply by Thorsten Feb 16, 2014. 13 Replies

Hi all,I mapped out some regions here and there and noticed that the buildings came out pretty perfect, but vegetation usually is rather sketchy because of the inherent complexity of trees/branches,…Continue

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Why are you interested in joining the Ecosynth Community?
I'm running a one-person company in Brazil and the department of environmental monitoring has asked me to come up with a proposal for a drone they want to use for the purpose of ecological monitoring.

My interest is therefore on technologies to collect data, but also methods for post-processing thereof.

As EcoSynth has done some interesting work in this area, I though I should join.

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Taking Stephen's concept hexa into full autopilot mode

Posted on September 27, 2013 at 6:00pm 1 Comment

After dealing with the motor issues (0.5-1 degree off alignment on 3 motors), the hexa is now performing really well.

Here you can first see a little stabilize test. Excellent performance, quick compensation. There was 'some' wind here, about 2-3Bft. 

Then the first fully autopilot flight @ 60m high. Amazingly, the hexa just goes straight up as if there's no wind…

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Long Endurance Hexa - Part #1

Posted on August 14, 2013 at 12:31pm 2 Comments

About a month ago I decided to invest into a hexa for the purposes of aerial and ecological mapping. Over two weeks ago I ordered a range of parts online, in total 5 different shipments. The beginning of this week the frame arrived from mikrokopter.de. The rest should follow shortly or next week.

This build is…

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Hello from Brazil

Posted on July 24, 2013 at 11:30am 2 Comments

Erle just let me join, so I'm introducing myself.

I run a small services company in Recife, Brazil where I use drones as a means to collect data from the air and I just got started this year, after three years in a research lab in Holland where I used and built the technology on a frequent…

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Comment Wall (1 comment)

At 10:37am on July 24, 2013, Erle Ellis said…

This sounds great!  Feel free to post questions about this on our discussion board or with a blog post- you will surely get a response- and we are very interested in working in Brazil!

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