A-LOAM icon indicating copy to clipboard operation
A-LOAM copied to clipboard

Logic of the scanID

Open arjunskumar opened this issue 2 years ago • 4 comments

can you explain the logic of L171. I'm using VLP16 lidar, attaching my scanID and Vertcal angle relationship diagram vlp_scan_draw

arjunskumar avatar Feb 17 '22 09:02 arjunskumar

I have printed angle to scanID correspondings and for me it is like that:

angle -14.999978 scanID 0 angle -12.999980 scanID 1 angle -10.999983 scanID 2 angle -8.999986 scanID 3 angle -6.999990 scanID 4 angle -4.999993 scanID 5 angle -2.999995 scanID 6 angle -0.999998 scanID 7 angle 0.999998 scanID 8 angle 2.999996 scanID 9 angle 4.999993 scanID 10 angle 6.999990 scanID 11 angle 8.999987 scanID 12 angle 10.999983 scanID 13 angle 12.999980 scanID 14 angle 14.999978 scanID 15

Looks like these scanIDs are only used for painting circles with different colors, when they assign intensity to point depending on it's scanID

smileyenot983 avatar Apr 01 '22 11:04 smileyenot983

@smileyenot983 which lidar you were using?

arjunskumar avatar Apr 01 '22 11:04 arjunskumar

It is VLP-16, just like you

smileyenot983 avatar Apr 01 '22 12:04 smileyenot983

@smileyenot983 Thanks

arjunskumar avatar Apr 01 '22 12:04 arjunskumar