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Copyright © 1995-2020 Esri. All rights reserved. Published in the United States of America.

You may have received Products or Services that include Graph Editor Toolkit, Copyright © 1992-1999 Tom Sawyer Software, Berkeley, California, All Rights Reserved, and Tom Sawyer Visualization, Ver. 8.0 Copyright © 1992-2009 Tom Sawyer Software, Berkeley, California, All Rights Reserved. Portions of this computer program are Copyright © 1995-2016 Celartem, Inc., dba LizardTech. All rights reserved. This application supports the ECW data format and ECWP compression protocols. Portions of this computer program are Copyright © 2007-2015 Intergraph Corporation. All rights reserved. Creating compressed files using ECW technology is protected by one or more of U.S. Patent No. 6,201,897, No. 6,442,298, and No. 6,633,688.

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Third Party OSS-FOSS Acknowledgement Documents

Esri's use of open source software libraries is disclosed in the Third Party OSS-FOSS Acknowledgement Documents found at the link below.

Open Source Acknowledgements

ArcGIS Notebooks make use of The FreeType Project, following The FreeType Project License.


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The Products are commercial items, developed at private expense, provided to Customer under this Master Agreement. If Customer is a US government entity or US government contractor, Esri licenses or provides subscriptions to Customer in accordance with this Master Agreement under FAR Subparts 12.211/12.212 or DFARS Subpart 227.7202. Esri Data and Online Services are licensed or subscribed under the same DFARS Subpart 227.7202 policy as commercial computer software for acquisitions made under DFARS. Products are subject to restrictions, and this Master Agreement strictly governs Customer's use, modification, performance, reproduction, release, display, or disclosure of Products. Agreement provisions that are inconsistent with federal law regulation will not apply. A US government Customer may transfer Software to any of its facilities to which it transfers the computer(s) on which it has installed such Software. If any court, arbitrator, or board holds that a US government Customer has greater rights to any portion of the Products under applicable public procurement law, such rights will extend only to the portions affected. Online Services are FedRAMP Tailored-Low authorized but do not meet higher security requirements, including those found in DFARS 252.239-7010.

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