A point cloud is an unstructured set of points, each defined by x,y,z co-ordinates.

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removing point cloud data from PostGIS

I'm ingesting dozens of LAS files into one table in PostGIS using PDAL using the example from pdal.io: <?xml version="1.0" encoding="utf-8"?> <Pipeline version="1.0"> <Writer ...
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166 views

Why aren't there LiDAR records in some black and white parts of the scene?

This is the actual scene: This is the corresponding LiDAR scene: The LiDAR data is from xyz file. The questions are: Why are there no points for the dark squares on the checkerboard as well ...
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How to convert a ascii formatted colored point cloud to hdf5 file format?

I would like to make a point cloud viewer for hdf5 formatted point cloud. Because massive point cloud data can not be displayed by general point cloud viewers. I often use massive point cloud data. ...
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Getting points from a particular section of point cloud data [closed]

I have a las file and I'm trying to analyze it using ArcGIS/ArcPy. Are there any built-in functions that I can use (maybe using a tool or las data property) to isolate a chunk of points? I want to be ...
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44 views

ArcGIS Raster To Multipoint Mac/OSX alternative

Is there an alternative to the ArcGIS Raster To Multipoint tool for Macs? The VIP thinning method is particularly of use. A comparative point cloud thinning/simplification tool to this would just as ...
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38 views

Point Cloud footprint/wireframe layer - PostGIS

I'm using PDAL to import LAS files into PostGIS. The tutorial provided by boundless is great, and shows how to display the data in patches, but it doesn't cover displaying the table 'footprint'. I ...
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355 views

Open-source reader of Leica C10 terrestrial LiDAR proprietary file format

I have a Leica C10 terrestrial LiDAR (laser scanner) system. The system creates and stores point cloud data in a proprietary .bin file. Currently I have to use Leica's proprietary LiDAR software, ...