id	summary	reporter	owner	description	type	status	priority	milestone	component	resolution	keywords	cc	processors
90	Experiment with and compare processed LIDAR to NextMAP	mggr	benj	"Have a look at the LIDAR point cloud available in ~arsf/arsf_data/in_progress/2007/flight_data/uk/GB2007_06-2007_192a_Dorchester (lidar/07*).

Attempt to process it into a DEM and any necessary cleanup using GRASS (Environment Agency use GRASS too).  Ask me to talk you through the data format (it has some weirdities) before you start.

Compare against the existing NextMAP DEM (tiles sy69,sy78,sy79) to see how 'good' the result is.

Document GRASS procedure on the wiki! (maybe http://www.npm.ac.uk/rsg/projects/arsf/trac/wiki/Processing/LIDARDEMs)"	task	closed	alpha 4 high	The Glorious Future	Processing: LIDAR	fixed