Folder contains:

- large example movies
- PIV raw data

2D:  
Movie_S07 corresponds to 2d-PIV data set 001 
 
Format of PIV data

i	j	x	 y	vx	vy	s

(i,j)	grid coordinates
(x,y)	pixel coordinates
(vx,vy)	velocity (pix/frame)

s	quality indicator of velocity estimate provided by PIV algorithm ('0' = good, '1' = bad) 

See 'SI Text' for conversion factors