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  1. Hello everyone, I just want to share a new software of point cloud processing: LiDAR360. This software has the ability to visualize large point cloud data and automatically align flight strips, classify points and generate spatial products. Main Functions: Strips alignment Automatic and semi-automatic point cloud classification(ground, buildings, vegetation, powerline, tower and so on) Forest analysis(including forest metrics calculation, tree segmentation) Powerline analysis(including power line segmentation based on towers, danger points detection, report generation automatically) Image processing(Stitching images together) 3D model generation from images ​ For more information, you can contact : Website: www.greenvalleyintl.com Google Group: https://groups.google.com/forum/?hl=zh-cn#!forum/lidar360
  2. I have 2 feature class files of contour lines for an area of interest - from 2 different sources. We would like to select just one to use and I'm looking for any methods to effectively compare the files. I'm using ArcGIS as my primary application to run an analysis. Wondering if converting the lines to surfaces and comparing the surfaces is appropriate, or comparing values only along the lines itself? Should I be comparing to a DEM file to see which contour line deviates the most? Thank You.
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