OpenStreetMap
I used 10 foot long 0.5 inch diameter electrical conduit for mapping outside. I connected pieces with some screw fastener thing.
1 pole works and is short.
2 poles kind of bend.
3 poles result in a tube bending and the far tip never leaving the ground.
Συζήτηση
Σχόλιο από τον/την Sam Wilson στις 4 Δεκέμβριος 2020 στις 03:49
Do you mean for laying end-on-end to measure rods accurately?
Σχόλιο από τον/την PhysicsArmature στις 4 Δεκέμβριος 2020 στις 09:46
3 poles end to end with a camera on top goes into OpenDroneMap which makes a image that goes into OpenAriealMap which can be used in OSM.
Σχόλιο από τον/την Sam Wilson στις 4 Δεκέμβριος 2020 στις 09:47
Oh that sounds pretty great! Do you have an example of the result?
Σχόλιο από τον/την PhysicsArmature στις 4 Δεκέμβριος 2020 στις 09:56
(Insert lazy excuse here about what work I would have to go through to show proof.) (Finals week is soon)
Σχόλιο από τον/την kucai στις 5 Δεκέμβριος 2020 στις 11:25
You probably could use those painter telescoping pole. Or, you could buy a galvanized 1/2 inch steel pipe that usually comes in 20ft length. :)
Σχόλιο από τον/την andy mackey στις 5 Δεκέμβριος 2020 στις 22:19
To be safe and to avoid electrocution use non conductive poles, carbon fiber is conductive, a number of uses of carbon fiber fishing poles have died when getting too close to overhead high voltage cables.
Σχόλιο από τον/την PhysicsArmature στις 6 Δεκέμβριος 2020 στις 11:10
@kucai The 20 foot pole can not break down and go into a car. Also I will need to bring it into an apartment.
@andy mackey I do appreciate the concern. I do think their is a chance I would not no that. I have read up on warnings about electrocution prior to this conversation, but I am still happy you brought it up.
One thing that crossed my mind is walking under 161 kV power lines as dangerous due to the length of the object even if it is not in the air.