About

Gender

Male


Location

Umeå


About Me:

I work with forest remote sensing.


Please tell us a bit about your UAV interest

I've been working for a small company making uavs


Hometown:

Hörnefors


Activity Feed

Jonas Bohlin posted a blog post
Last week we did some thermal mapping work with our drones. The task was to test if drones with thermal cameras can aid managers when doing prescribed burning of forest clear-cuts. For more information, please visit our web rslab.seJonas Bohlin and…
Jun 22, 2016
Jonas Bohlin commented on Chris Anderson's blog post $40,000 prize for algorithm to do change detection on aerial imagery
"Ok, so now I have read the all the instructions for the contest on Kraggle, and the contest is about time-sorting the images. As I have been working with satellite and aerial images from many different sensors and also with time series and change…"
May 6, 2016
Jonas Bohlin commented on jim C.'s blog post APM 2.5 for photogrammetry
"Nice data sets! What overlap do you aim for? I try to get something like 70/70 to have good redundancy and to get good matching results. Did you make a point cloud of the last data set?"
Apr 12, 2013
Jonas Bohlin commented on CrashingDutchman's blog post senseFly eBee
"630g!!
10-16 m/s which is perfect for getting images with little motion blur. I hope they have a good camera. 
can wait to see it inaction."
Oct 12, 2012
Jonas Bohlin commented on CrashingDutchman's blog post senseFly eBee
"I can just congratulate senseFly!
I hope it weighs under 1.5kg to pass the 1a UAS class in sweden. I was at a demo for gatewing last week and unfortunately they didn't get it to fly despite three attempts, with catapult. The only UAS/drone (my ardu…"
Oct 12, 2012
Jonas Bohlin posted a discussion
Hi!I have problems with my RTL landing on most flights (~70%). The copter descends to about 8 m and then the altitude in the planner change to 0.21 m and it just drops to the ground. I have analysed the logs and it is obvious that something is wrong…
Aug 16, 2012
Jonas Bohlin commented on Scott James's blog post Melbourne UAV is out of the Outback Challenge
"Sorry to hear about the competition.
Soon (25/8-1/9) there is a conference "XXII International Society for Photogrammetry & Remote Sensing Congress" in Melbourne. Which is one of the largest conferences for Remote sensing with some 5000 attendees…"
Aug 16, 2012
Jonas Bohlin posted photos
Jul 28, 2012
Jonas Bohlin posted a discussion
Hi,I've just gotten a sonar for my quadcopter and the first RTL landings where smooth with slow descent (almost too slow) but the last to landings have been with rapide descent (todays landing even broke a landing gear). How can I see in the log if…
May 24, 2012
Jonas Bohlin replied to Jonas Bohlin's discussion can connect to APM2 using USB
"It just reads "No heartbeat packages received" after the connection count down"
May 7, 2012
Jonas Bohlin replied to Jonas Bohlin's discussion Strange text in Terminal window?
"No I wanted to download logs. I forgot to say that I use the 3DRadio (433MHz) telemetry kit to connect to the APM. This because I have trouble connecting using USB.
/Jonas"
May 7, 2012
Jonas Bohlin posted discussions
May 7, 2012
Jonas Bohlin replied to Gareth Rens's discussion Topographical survey using multi-rotor and camera/LRF
"I think you should stick to digital cameras, there are people that fly LiDAR or laser scanners on multirotor-copters (e.g Geodetic Institute Helsinki, Finland; University of Tasmania, Australia) they both use the "ibeo LUX" sensor which costs about…"
Dec 30, 2011
Jonas Bohlin commented on Chris Anderson's blog post More "drone journalism"--this time from a Moscow rally
""the process several times to no avail was fired from the pistol" I asked a friend that speaks Russian, "a number of fireworks were shot at the helicopter but without hitting it".  "
Dec 11, 2011