Free software for LiDAR data processing and visualization. Do not use the "fusion" tag for Google Fusion Tables subjects. Instead, use "google-fusion-tables" tag.

learn more… | top users | synonyms

0
votes
0answers
10 views

Seeking TLS point cloud and image data about geological surface?

I am learning about the integration of point cloud data acquired by TLS and image data acquired by camera for geology application. I am trying to test some algorithms about this research, but I have ...
0
votes
0answers
33 views

MapGuide Fusion OpenLayers 2.13 ModifyFeature - how to get input object from Fusion…?

I'm looking for a way to pass the Fusion object's selected geometry into OpenLayers.Control.ModifyFeature to initiate an edit session for the user. Non-Fusion Example: http://dev.openlayers.org/...
3
votes
2answers
150 views

Retrieving LiDAR metrics from relative vertical layers of point cloud

I need to obtain the proportion of all returns within 5 equally spaced height bins between the cutoff (1 meter) and the maximum height value. I need to get this proportion of all returns for 1000 ...
3
votes
2answers
183 views

LiDAR intensity image from multiple flight lines?

I'm working with multiple raw las tiles, and I've used Fusion to create an intensity image, but it shows the flight line overlap (see below). Any idea how can I smooth the image so that the overlap is ...
3
votes
1answer
255 views

Clip multiple .las files data to polygon shapefile using FUSION

I followed this thread in order to clip .las data based off of a polygon shapefile. However I have over 100 .las files I need to clip based off of this polygon and merged into a single .lasd file and ...
1
vote
1answer
206 views

Clipping LAS data with multiple shapefiles

I am looking for a method to clip with multiple shapefiles (139 shapefiles polygon) a lidar.las file. I'm using the software Fusion, as described in: How to clip LAS data using shapefile polygons ...
3
votes
1answer
288 views

How complete are the Fusion tools in QGIS?

How complete are the Fusion tools in QGIS? I have them installed and (vaguely) working, but there are only about ten of them. Is the idea of having just a few tools available, that one can use ...
2
votes
1answer
248 views

Extracting LiDAR metrics with TerraScan

I want to extract from a las file statistics such as height percentiles (percentile 95, for example) among others. I can do it with Fusion (using Cloudmetrics and Gridmetrics tools), but I would like ...
1
vote
1answer
137 views

How to interpret Lidar scan line problems?

I am calculating various gridmetrics using the Lidar processing tools in FUSION. The dataset I am working with contains 154 flight lines of high density data, at a nominal pulse spacing (NPS) of 1.5 ...
1
vote
0answers
176 views

How to increase FUSION-LTK lidar processing productivity?

I am processing Lidar data with FUSION-LTK. My study area contains 5 blocks of 1000 las tiles per block. Each block is broken into approximately 4 subblocks of 250 las tiles. I am calculating grid ...
8
votes
1answer
3k views

What Lidar processing tools are available in Python?

I have been using FUSION and the command line FUSION Lidar Toolkit (LTK) to process Lidar data. A broad Google search ("Lidar Python") yielded libLAS and pyLAS as Python lidar libraries, however, ...