<html><body bgcolor="#FFFFFF"><div>Hello Adam,</div><div><br></div><div>the tools for gridding parameters other than the elevation are las2dem/blast2dem for intensity, slope, and RGB and lasgrid for scan_angle, classification, intensity, return counts, etc ... the GUI shows you the possible options in the selection box. You can then create a BIL or ASC raster and visualize this with your favorite raster software or with lasview ...</div><div><br></div><div>lasgrid -i lidar.laz ^</div><div> -lowest -abs_scan_angle ^</div><div> -step 1 ^</div><div> -o minscanangles.asc</div><div><br></div><div>lasview -i <span class="Apple-style-span" style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.296875); -webkit-composition-fill-color: rgba(175, 192, 227, 0.230469); -webkit-composition-frame-color: rgba(77, 128, 180, 0.230469); "><span class="Apple-style-span" style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.289062); -webkit-composition-fill-color: rgba(175, 192, 227, 0.222656); -webkit-composition-frame-color: rgba(77, 128, 180, 0.222656); ">minscanangles.asc ^</span></span></div><div><span class="Apple-style-span" style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.296875); -webkit-composition-fill-color: rgba(175, 192, 227, 0.230469); -webkit-composition-frame-color: rgba(77, 128, 180, 0.230469); "><span class="Apple-style-span" style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.289062); -webkit-composition-fill-color: rgba(175, 192, 227, 0.222656); -webkit-composition-frame-color: rgba(77, 128, 180, 0.222656); "></span> -color_by_elevation2 ^</span></div><div><span class="Apple-style-span" style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.296875); -webkit-composition-fill-color: rgba(175, 192, 227, 0.230469); -webkit-composition-frame-color: rgba(77, 128, 180, 0.230469); "> -win 1200 900 ^</span></div><div><span class="Apple-style-span" style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.296875); -webkit-composition-fill-color: rgba(175, 192, 227, 0.230469); -webkit-composition-frame-color: rgba(77, 128, 180, 0.230469); "> -points 5000000</span></div><div><span class="Apple-style-span" style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.285156); -webkit-composition-fill-color: rgba(175, 192, 227, 0.21875); -webkit-composition-frame-color: rgba(77, 128, 180, 0.21875);"><br></span></div><div><span class="Apple-style-span" style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.296875); -webkit-composition-fill-color: rgba(175, 192, 227, 0.230469); -webkit-composition-frame-color: rgba(77, 128, 180, 0.230469); "><span class="Apple-style-span" style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.289062); -webkit-composition-fill-color: rgba(175, 192, 227, 0.222656); -webkit-composition-frame-color: rgba(77, 128, 180, 0.222656); ">cheers,</span></span></div><div><span class="Apple-style-span" style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.285156); -webkit-composition-fill-color: rgba(175, 192, 227, 0.21875); -webkit-composition-frame-color: rgba(77, 128, 180, 0.21875);"><br></span></div><div><span class="Apple-style-span" style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.296875); -webkit-composition-fill-color: rgba(175, 192, 227, 0.230469); -webkit-composition-frame-color: rgba(77, 128, 180, 0.230469); "><span class="Apple-style-span" style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.289062); -webkit-composition-fill-color: rgba(175, 192, 227, 0.222656); -webkit-composition-frame-color: rgba(77, 128, 180, 0.222656); ">martin @rapidlasso </span></span></div><div><br>On Jun 17, 2013, at 20:43, Adam Pryor <<a href="mailto:adam@extro.com.au">adam@extro.com.au</a>> wrote:<br><br></div><div></div><blockquote type="cite"><div>
<p class="p1">Is there a way to visualize things like scan angle or gps time in a las/laz file. I dont want to view the raw data as ascii, I want to view it in a convenient format, such as a raster or similar.</p><p class="p1">e.g. Can I output a raster using las2dem where the cell values are populated with these other datapoints instead of the usual elevation? Or is there some nice GUI for viewing this other data?<br></p>
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