OpenTopography Tool Registry

The OpenTopography Tool Registry provides a community populated clearinghouse of software, utilities, and tools oriented towards high-resolution topography data (e.g. collected with lidar technology) handling, processing, and analysis. Tools registered below range from source code to full-featured software applications. We welcome contributions to the registry via the Contribute a Tool page.

Appearance of a tool in the OpenTopography Tool Registry does not imply endorsement, recommendation, or support, by the NSF OpenTopography Facility and is meant simply as a service to our users. OpenTopography does not guarantee the completeness or accessibility of specific content and links contributed by users. If you have been directly involved with the development of a registered tool and are not the original contributor of the tool to the registry, please email info@opentopography.org to supply updates or modifications to its entry.
Date   Tool Name Tool Type Keywords Rating
3 Apr 2011 SAGA GIS

Description: SAGA GIS is a FOSS which is, besides common GIS tasks, specialized on digital terrain analysis. The software provides a lot of analysis tools which you will not find in any other software package, e.g. for morphometric or hydrologic analysis. SAGA supports various raster and vector (including LAS and SAGA point clouds) formats, DEM generation, analysis and visualization (e.g. 3D point cloud viewer, bare earth extraction). One of SAGA's main objectives is to provide scientists an easy to use API to implement own algorithms (C++) but it is also used in commercial environments. SAGA provides a GUI and can be scripted in various ways (e.g. batch/bash, python). SAGA runs on Windows, Linux and FreeBSD, both 32 and 64bit. The software is licensed under the GPL (GUI, most of the modules) and the LGPL (API).
 
Software Suite GIS, Terrain Analysis, Visualization, Raster, Vector, Pointcloud, LAS
(1 rating)
7 May 2011 DielmoOpenLidar

Description: DielmoOpenLiDAR is an open source software with GNU GPL license based in gvSIG for the management of LiDAR data. It allows access, visualization and analysis of the original LiDAR data, toguether with the possibility of visualizing at the same time big volumes (hundreds of GigaBytes) of original LiDAR data (irregular points in formats LAS and BIN) along with other geographic data. In the near future, it will also generate basic final products such as (DSM, DTM, intensity images, etc) and new added value final products.

Developing open source software for the management of LiDAR data, we hope to make this technology more accessible to standard GIS users and scientific communities, having as final objective increase the use of LiDAR data.

For developing this application, we had the collaboration of the Regional Valencia Council for Infrastructures and Transportation - CIT and National Geographic Institute of Spain - IGN

 
Point Cloud Analysis pointcloud, visualization, data management analysis
(0 rating)
25 Nov 2014 PointCloudViz Free Edition

Description: PointCloudViz is a free 3D LiDAR display and processing tool supporting input LAS, LAZ and ASCII formats. It provides very interactive visualization and attribute symbology without data size limits, as well as single or multiple orthoimage draping and grid DEM export.
LiDAR data can be imported from multiple files, and also multiple processed datasets can be displayed simultaneously.
PointCloudViz FE is available for Windows, Mac and Linux operating systems.
Version 2.0 includes linear measurement and information tools, Web Map Service image draping and connection to Mirage's Web LiDAR server.

 
Visualization, DEM generation 3D, LiDAR, DEM, orthoimage, WMS, LiDAR server
(0 rating)