Field descriptors for RazorClamSizesByTow.csv – description of field, format, units.
Region = Region, text
Site = Site within region, text
Tow=Tow number, integer
Av.depth = Average water depth during tow, numeric, metres
Video.frame = Frame number within tow video, integer
Video.time = Timestamp for frame within tow video, dd/mm/yyyy hh:mm:ss
Len.pix = Object length in lens distortion corrected image, integer, pixels
Object.Class = Class of object, integer
Len.mm = Estimated length of object converted from Len.pix, integer, mm
AboveMCS = Object above or below minimum conservation size of 100 mm, binary