I am attempting to use MCC-LiDAR to reclassify points (.las) originally classified using TIFFS. However, I seem to either be misunderstanding what the parameters really mean or where to get the information I need. Two parameters are needed. First, scale parameter which I have set to 0.75 since the point spacing (which is the same as post spacing?) is 0.75cm. Second, the threshold parameter which I have set to 0.5. Additionally, I set MCC-LiDAR to output an .asc grid at 1m resolution.
The environment is forested with a mixed canopy, in leaf off conditions and the ground environment is karstic. Can anyone recommend what I should input for the parameters? I'm really having a hard time understanding them.
Hillshade -- Azimuth: 135, Altitude: 15, dpi: 100