3rd Party Libraries
The following components are used by permission:
This code relies on a number of Open Source software packages, including cppunit, crypto++, dlmalloc, expat, GDAL, zlib, perl, gcc, cvs, OpenSSL, gSOAP, doxygen, and Linux, among others.

This product includes color specifications and designs developed by Cynthia Brewer (https://colorbrewer.org/)
Copyright (c) 2002 Cynthia Brewer, Mark Harrower, and The Pennsylvania State University.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.
You may obtain a copy of the License at
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[https://www.apache.org/licenses/LICENSE-2.0]
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Unless required by applicable law or agreed to in writing, software distributed
under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, either express or implied. See the License for the
specific language governing permissions and limitations under the License.
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This text from my earlier Apache License Version 1.1 also remains in place for guidance on attribution and permissions:
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
1. Redistributions as source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. The end-user documentation included with the redistribution, if any, must include the following acknowledgment:
"This product includes color specifications and designs developed by Cynthia Brewer (https://colorbrewer.org/)."
Alternately, this acknowledgment may appear in the software itself, if and wherever such third-party acknowledgments normally appear.
4. The name "ColorBrewer" must not be used to endorse or promote products derived from this software without prior written permission. For written permission, please contact Cynthia Brewer at cbrewer@psu.edu.
5. Products derived from this software may not be called "ColorBrewer", nor may "ColorBrewer" appear in their name, without prior written permission of Cynthia Brewer.
ECW technology is Copyright ERDAS Inc. 2008. All rights reserved.
This program utilizes the Independent JPEG Group's LIBJPEG library: Copyright (c) 1991-1998, Thomas G. Lane

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer in this position and unchanged.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
MITAB The most part of the MITAB library is Copyright (c) 1998-2004, Daniel Morissette (morissette@dmsolutions.ca). It also contains parts and uses support libraries that are Copyright (c) 1998-2004, Frank Warmerdam (warmerdam@pobox.com) and Copyright (c) 1999, 2000, Stephane Villeneuve (stephane.v@videotron.ca).
The MITAB library, and its supporting libraries (OGR and CPL) are freely available under their Open Source license terms.
MrSID technology is Copyright 1995-2005, LizardTech, Inc. All Rights Reserved. MrSID technology protected by U.S. Patent No. 5,710,835 and patents pending. This code is Copyright (c) 2005 LizardTech, Inc, 1008 Western Avenue, Suite 200, Seattle, WA 98104. Unauthorized use or distribution prohibited. Access to and use of this code is permitted only under license from LizardTech Inc. Portions of the code are protected by US and foreign patents and other filings. All Rights Reserved. In 2018, LizardTech was brought into the Extensis family, and the MrSID technology is now a part of Extensis’ suite of applications and tools.
OpenMVG Copyright (c) 2013 Pierre Moulon, Bruno Duisit. This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/.
OpenMVS Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/> This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
Point Cloud Library (PCL) - www.pointclouds.org Copyright (c) 2010-2012, Willow Garage, Inc. Copyright (c) 2012-, Open Perception, Inc. All rights reserved. Licensed under a BSD License.
Xerces is Copyright 1999-2004 by The Apache Software Foundation. Licensed under the Apache License, Version 2.0 (the "License"). https://www.apache.org/licenses/LICENSE-2.0
Xml-Security is Copyright 2002-2005 The Apache Software Foundation. Licensed under the Apache License, Version 2.0 (the "License"). https://www.apache.org/licenses/LICENSE-2.0
Z+F Lidar (.zfs Files), Support for the Z+F Lidar file format is possible using the Z+F ZFS SDK from Zoller+Froehlich GmbH Germany.copyright (c) 2008, 2008 by Zoller+Froehlich GmbH Germany. Zoller + Froehlich GmbH Germany (www.zf-laser.com).