I have done larger areas of around 500m and my guys done a whole road for a topo. that was around an 8min scan and included 3 control points. the only problem is rescan overlaps, I've created a python script to remove that using the trajectory and pointcloud data's las file
You should also have all doors and things already open before you scan, as opening and closing messes up the reference between points already verified, which leads to less accuracy and also ghost points and noise.
You have made a few mistakes. Putting your hands in front of you while you talk for example, the X scan angle is 180°, meaning you must hold the scanner in front of you, including in front of your other extremities such as arms and legs. Also don’t lay the unit on its back like that when initialising. Instead, stand it on its base (which is literally the function of the base). You should only tilt it back like that when you are passing a narrow space such as a hall way or corridor
that's what I've been told and taught by the FJD team on initialising the scanner, and it has not made a big difference if it does pick up arms as it gets rid of it in processing. TBH it is quite heavy to hold far away from your body.
Very good tho, have you had any chance to scan bigger things, larger indoor spaces or outdoor? Would love to see some more content with this scanner
I have done larger areas of around 500m and my guys done a whole road for a topo. that was around an 8min scan and included 3 control points. the only problem is rescan overlaps, I've created a python script to remove that using the trajectory and pointcloud data's las file
Are you going to make more videos of the Trion P1? And how do you like it, any drift issues?
yes sure i can do more videos. I like it, I havent had time to try the new software updates
You should also have all doors and things already open before you scan, as opening and closing messes up the reference between points already verified, which leads to less accuracy and also ghost points and noise.
I agree,
You have made a few mistakes.
Putting your hands in front of you while you talk for example, the X scan angle is 180°, meaning you must hold the scanner in front of you, including in front of your other extremities such as arms and legs.
Also don’t lay the unit on its back like that when initialising. Instead, stand it on its base (which is literally the function of the base).
You should only tilt it back like that when you are passing a narrow space such as a hall way or corridor
that's what I've been told and taught by the FJD team on initialising the scanner, and it has not made a big difference if it does pick up arms as it gets rid of it in processing.
TBH it is quite heavy to hold far away from your body.