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******************************************************************************
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libLAS - LAS 1.0/1.1/1.2 ASPRS LiDAR data translation toolset
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******************************************************************************
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libLAS is a C/C++ library for reading and writing the very common `LAS`
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`LiDAR`_ format. The `ASPRS LAS format`_ is a sequential binary format used to
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store data from LiDAR sensors and by LiDAR processing software for data
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interchange and archival. See :ref:`features` for more details on what
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libLAS can provide a LiDAR software developer. See :ref:`start` for how to
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get started using the library.
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libLAS' initial development was supported in 2007-2008 by the `IGSB`_ of the
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Iowa DNR for use in its state-wide `LIDAR`_ project. Ongoing support for
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libLAS is provided by a number of organizations including the
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`U.S. Army Cold Regions Research and Engineering Laboratory`_.
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libLAS builds upon by `Martin Isenburg and Jonathan Shewchuk`_ of LLNL/UC
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Berkeley in their `LAStools`_ project to do a number of things. First, the
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libLAS focuses almost completely on providing an easy-to-program-with library
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for software developers wishing to implement the LAS specification in their
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own software. libLAS is a building block for developers looking to implement
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their own LiDAR data processing when working with ASPRS LAS data.
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For more information, :ref:`this document <lastools_liblas>` provides a
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comparison and description of the relationship of libLAS to LAStools.
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http://trac.liblas.org contains the previous incarnation of the libLAS
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website. If you can't find something here, it should still be there.
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.. _`U.S. Army Cold Regions Research and Engineering Laboratory` : http://www.crrel.usace.army.mil/
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.. _`free-as-in-beer`: http://en.wikipedia.org/wiki/Gratis_versus_Libre#.22Free_beer.22_vs_.22free_speech.22_distinction
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------------------------------------------------------------------------------
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libLAS is available under the terms of the `BSD License`_.
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See :ref:`License` for a copy.
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.. _`LIDAR`: http://en.wikipedia.org/wiki/LIDAR
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.. _`IGSB`: http://www.igsb.uiowa.edu/
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.. _`Martin Isenburg`: http://www.cs.unc.edu/~isenburg/
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.. _`LAStools`: http://www.cs.unc.edu/~isenburg/lastools/
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.. _`Martin Isenburg and Jonathan Shewchuk`: http://www.cs.unc.edu/~isenburg/lastools/
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.. _`LAS Format`: http://www.lasformat.org/
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.. _`ASPRS Standards Committee`: http://www.asprs.org/society/committees/standards/lidar_exchange_format.html
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.. _`ASPRS LAS format`: http://www.asprs.org/society/committees/standards/lidar_exchange_format.html
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.. _`BSD license`: http://www.opensource.org/licenses/bsd-license.php
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.. _`LAS Format Elements`: http://liblas.org/wiki/LASElements
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.. _`Tutorials`: http://liblas.org/wiki/Tutorial
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.. _`Software`: http://liblas.org/wiki/Software
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.. _`Resources`: http://liblas.org/wiki/Resources
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.. _`License`: http://liblas.org/wiki/License
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.. _`Library Design`: http://liblas.org/wiki/LibraryDesign
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.. _`FOSS4G 2008`: http://liblas.org/raw-attachment/wiki/WikiStart/liblas_foss4g_2008.pdf
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.. _`LAS C API`: http://liblas.org/doxygen/liblas_8h.html
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.. _`LAS Doxygen Docs`: http://liblas.org/doxygen/
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.. _`How To Release libLAS`: http://liblas.org/wiki/HowToRelease
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.. _`libgeotiff`: http://www.remotesensing.org/geotiff/geotiff.html
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.. _`7/28/2008`: http://lists.maptools.org/pipermail/geotiff/2008-July/000501.html
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.. _`proj.4`: http://proj.maptools.org/
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.. _`GDAL`: http://www.gdal.org
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.. _`OSGeo4W`: http://wiki.osgeo.org/wiki/OSGeo_Win32_Installer
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.. _`dotnetLibLAS API`: http://liblas.org/wiki/dotnetapi
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.. _`FOSS4G 2008`: http://liblas.org/raw-attachment/wiki/WikiStart/liblas_foss4g_2008.pdf
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.. _`ASPRS Workshop Demo`: http://liblas.org/raw-attachment/wiki/WikiStart/ASPRS-Workshop-NOAA-Demo.pdf
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.. _`vertical coordinate systems`: http://liblas.org/wiki/VerticalCS
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.. _`Python howto`: http://liblas.org/wiki/PythonHowTo
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