James Vianna, post: 388683, member: 120 wrote: you got spanked, I just payed $693 with shipping back from Precision Midwest and its every three years ...
Wendell, post: 387722, member: 1 wrote: Fixed wing UAS can cover a much greater area and batteries last for about 50 minutes, but landing them is diff...
The BASE station for the RTK does not necessarily have to be visible on the photography; it may even/probably be Network RTK . By "ground control" I a...
FrancisH, post: 387286, member: 10211 wrote: what's the purpose why you need rtk on a UAS?adding radio component to a UAS would add to its weight whic...
For those of us outside the USA this is a really informative article on how your system works, or doesn't work. I've learnt more from this than I have...
One thing to be aware of.The servo knobs are vulnerable to internal damage if they are left under pressure - so when using the manufacturer's case alw...
Larry Best, post: 379651, member: 763 wrote: Almost all of my work is on this island at about 18.3 N -64.7W From the NGS CORS map the available statio...
Seb, post: 379619, member: 7509 wrote: Thanks all. We are also going to try it out on a clay stock pile job at a brick factory that we do every six mo...
At a quick glance I couldn't see any reference to the flying height (cue : 200 members to point it out to me). The resolutions stated are therefore a ...
yswami, post: 323112, member: 7679 wrote: Edit: Nope it when to the bottom of thread...@Wendell is this some sore preference I need to setup? Thanks ...
Seb, post: 378891, member: 7509 wrote: One advantage of yours though is that it would be able to be used on uneven floors. That's exactly why I made...
James Fleming, post: 379112, member: 136 wrote: N+1 Where N = the number of way everyone can come up with to screw up a survey. Surely it should be ...
As promised, views of a tripod support I made (four in total so that traversing can be carried out on smooth surfaces). The pads are from plywood, 12m...
I forgot to mention. With targets stuck on windows make sure they are a decent size, say 20cm. square. It is surprising how much dirt collects on gla...
Always draw your rooms out - one to a page (except for little ones) and keep a master key plan so you know where they fit in the jigsaw and you know w...
paden cash, post: 377552, member: 20 wrote: This discussion seems to be assuming the wall is a single static structure. It isn't. It's large pieces of...
There is a significant difference between the requirements for traditional photogrammetry and UAV work. With low level flying, variations in camera or...
All of ours (16 of them) appear to be Tufnol - the European equivalent of micarta.
I've had a T shaped frame for many years, which uses a jack and conventional keys to connect to the manhole. Jack is rated at 2.5t and on really stiff...
John Hamilton, post: 371641, member: 640 wrote: Since I started my own business in 1997 I have been archiving to CD's and later to DVD's. Now, with ha...