János Mészáros
  • Male
  • Budapest
  • Hungary
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Latest Activity

János Mészáros commented on Mark Williams's blog post Drones in Environmental Research conference at Liverpool JMU
"It would be great to promote your conference in calendars of other organizations e.g. ISPRS, ICA or EGU in the future. I just recently heard about it, reading your blog post... :( Anyway, programme is very interesting and I second Mark opinion about…"
Tuesday
János Mészáros replied to Randy's discussion Copter-3.3 beta testing
"Thanks Randy for your and other developers' work, the yaw autotune is a great additional function. Just a side note: my APM1-2560 is still operational with latest ArduCopter 3.1 subversion (maybe 3.1.5) using onboard magnetometer (soldered…"
May 23
János Mészáros commented on benbojangles's blog post DIY Ghetto Mapping Project
"@ Ben I'll process your images tomorrow on my notebook or using our Photoscan cluster, maybe overkill for your 16 photos."
Apr 23
János Mészáros commented on Mark Williams's blog post Using UAVs and NIR photography in conservation land cover classification
"Hi Mark, Very nice work and good example of using UAVs for land cover analysis. IMHO, I would use open-source GIS software to do NDVI calculation instead of ImageJ functions because GIS algorithms keep the coordinate reference system (or projection)…"
Mar 20
János Mészáros replied to Euan Ramsay's discussion Best tricopter layout
"Very nice and clean build, Euan. Way better than my RCExplorer tricopter (retired 2 years ago)."
Feb 1
János Mészáros replied to Euan Ramsay's discussion Best tricopter layout
"Yes, I understood it and the left one was used on my tricopter for years without any problem."
Jan 29
János Mészáros replied to Euan Ramsay's discussion Best tricopter layout
"Euan, I used the original version (without the quotes what you referred) for years on my tricopter, I mean only CCW props on motors. It generates a little torque around yaw axis but tail servo can compansate it. Regards, Janos"
Jan 28
János Mészáros posted an album
Jul 29, 2014
János Mészáros posted a photo

Vibration isolation system on H-quad

The blue rubber dumpers sold by HobbyKing hold a base plate for electronics. APM1-2560 is sitting on o-ring secured plywood, directly on some foam.
Jul 29, 2014
János Mészáros commented on Chris Anderson's blog post Great demo of drone mapping using Mapbox and Pix4D with a 3D Robotics Aero
"Gary, you may look at VisualSFM software to generate 3D point cloud based on photographs and CloudCompare to generate mesh from point clouds. http://ccwu.me/vsfm/"
Apr 5, 2014
János Mészáros commented on Jeff Taylor's blog post NDVI Post-Processing in Fiji
"Noli Sicad, There is a 'Processing' plugin in the QGIS 2.0 or newer versions (former SEXTANTE plugin), it worth to install because it integrates the tools of several other open source GIS software (GRASS, SAGA, Orfeo Toolbox etc. if…"
Feb 27, 2014
János Mészáros commented on Mark Harrison's blog post UAV, The Hard Way!
"Auto take-off: OK Go to 1st waypoint..."
Jan 24, 2014
János Mészáros commented on Ioan Ghip's blog post Not a drone... but skill: Oregon Christmas Tree Harvest With Helicopter.
"How can they load and unload the trees so fast?"
Dec 10, 2013
János Mészáros commented on János Mészáros's blog post 5 flight modes on Hitec Optic 6 transmitter
"I'm glad that it was useful for you."
Dec 6, 2013
Nuno Rodrigues commented on János Mészáros's blog post 5 flight modes on Hitec Optic 6 transmitter
"Thanks!"
Dec 6, 2013
János Mészáros commented on János Mészáros's blog post 5 flight modes on Hitec Optic 6 transmitter
"Yes, you're right. You have to connect the RX channel 6 to ArduPilot channel 5 to change between the flight modes."
Dec 6, 2013

Profile Information

About Me:
I'm an associate lecturer at Eötvös Loránd University in Budapest, Department of Cartography and Geoinformatics. I'm interested in aerial photography, GIS and remote sensing with satellite.
Please tell us a bit about your UAV interest
UAV DevBoard installation into custom made flying wing to shoot aerial photos with high resolution for mapping.
Building and flying APM1 on a H-quad frame.
Hometown:
Budapest

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János Mészáros's Blog

5 flight modes on Hitec Optic 6 transmitter

Posted on July 26, 2013 at 6:28am 8 Comments

 

I purchased finally an APM1 this March and built a tricopter based on RCExplorer.se design for vertical aerial photography (walls, rock faces etc.) While I jumped into this amazing world with this Optic 6 and had some budget issues, I had/have to squeeze out the maximum from my six…

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