Changes between Version 3 and Version 4 of Processing/LidarNoisyPoints

Timestamp:

Feb 22, 2012, 9:53:42 AM (13 years ago)

Author:

mark1

Comment:

--

Processing/LidarNoisyPoints

@@ -37 +37 @@
 === Removing noisy points from LAS files ===
 
-To remove them from LAS files it is suggested to download the LASTools package, specifically the las2las tool.
+To remove them from LAS files it is suggested to download the [http://www.cs.unc.edu/~isenburg/lastools/ LASTools] package, specifically the [http://www.cs.unc.edu/~isenburg/lastools/download/las2las_README.txt las2las] tool.
+
+This can be used to remove noise points by typing:
+
+{{{
+las2las -i point_cloud.txt -o filtered_point_cloud.txt -drop_class 7
+}}}
+
+which will create a new file called filtered_point_cloud.txt from the points in point_cloud.txt excluding those with classification 7.