GAHUM external map resource notices Recorded 2026-09-30 for the OpenFreeMap dark basemap. These resources are externally served, not bundled into GAHUM's code. The live style and sprite matched OpenFreeMap Styles revision 72e1480dfc92858d334647037988bd2591fdb021 at this check. Live endpoints can change; recheck their sources and notices when the provider changes them. Dark Matter GL Style: BSD-3-Clause code; CC BY 4.0 design, derived from CartoDB Basemaps by Stamen and Paul Norman for CartoDB Inc. (CC BY 3.0). Design credits and license links: notices.html#map-design. GAHUM uses the supplied style JSON without changes. Shared sprite: OpenFreeMap's collection combines Liberty/Maki CC0 icons, a public-domain arrow and Bright's unique icons. The full Liberty notice below also describes Roboto; the actual sampled dark style uses Noto Sans Regular, not Roboto. Do not infer a loaded resource from a retained notice. Noto glyph source: MapLibre demotiles revision 601ae60796ceceda2cbd2ed3d2ea92d17a84be4b, font/Noto Sans Regular/LICENSE.md (SIL OFL 1.1). Natural Earth II shaded relief: public-domain data. https://www.naturalearthdata.com/about/terms-of-use/ The following original texts are retained with line-ending normalization. ----- Dark Matter ----- https://github.com/hyperknot/openfreemap-styles/blob/72e1480dfc92858d334647037988bd2591fdb021/styles/dark/LICENSE.md Copyright (c) 2024, MapTiler.com & OpenMapTiles contributors. Copyright (c) 2015, CartoDB Inc. All rights reserved. Derived from "CartoDB Basemaps" (https://github.com/CartoDB/CartoDB-basemaps) designed by Stamen and Paul Norman for CartoDB Inc., licensed under CC-BY 3.0. # Code license: BSD 3-Clause License Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * 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. * Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT HOLDER OR CONTRIBUTORS 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. # Design license: CC-BY 4.0 The visual design features of the style (also known as the "look and feel" of the map) are licensed under the Creative Commons Attribution 4.0 license. To view a copy of the license, visit https://creativecommons.org/licenses/by/4.0/. Attribution for the design defined in this repository needs not to be provided on map images, but should be reasonably accessible from maps based on this style (for example, in a webpage linked from copyright notice on the map). Products or services using maps derived from OpenMapTiles schema need to visibly credit "OpenMapTiles.org" or reference "OpenMapTiles" with a link to https://openmaptiles.org/. For a browsable electronic map based on OpenMapTiles and OpenStreetMap data, the credit should appear in the corner of the map. For example: [© OpenMapTiles](https://openmaptiles.org/) [© OpenStreetMap contributors](https://www.openstreetmap.org/copyright) For printed and static maps a similar attribution should be made in a textual description near the image, in the same fashion as if you cite a photograph. Exceptions to OpenMapTiles attribution requirement can be in a written form granted by MapTiler AG (info@maptiler.com). The project contributors grant MapTiler AG the license to give such exceptions on a commercial basis. ----- Bright ----- https://github.com/hyperknot/openfreemap-styles/blob/72e1480dfc92858d334647037988bd2591fdb021/styles/bright/LICENSE.md Copyright (c) 2016, KlokanTech.com & OpenMapTiles contributors. Copyright (c) 2014, Mapbox. All rights reserved. Modifications by KlokanTech.com & OpenMapTiles contributors. Derived from "Mapbox Open Styles" https://github.com/mapbox/mapbox-gl-styles # Code license: BSD 3-Clause License Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * 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. * Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT HOLDER OR CONTRIBUTORS 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. # Design license: CC-BY 4.0 The visual design features of the style (also known as the "look and feel" of the map) are licensed under the Creative Commons Attribution 4.0 license. To view a copy of the license, visit http://creativecommons.org/licenses/by/4.0/. Attribution for the design defined in this repository needs not to be provided on map images, but should be reasonably accessible from maps based on this style (for example, in a webpage linked from copyright notice on the map). Products or services using maps derived from OpenMapTiles schema need to visibly credit "OpenMapTiles.org" or reference "OpenMapTiles" with a link to http://openmaptiles.org/. For a browsable electronic map based on OpenMapTiles and OpenStreetMap data, the credit should appear in the corner of the map. For example: [© OpenMapTiles](http://openmaptiles.org/) [© OpenStreetMap contributors](http://www.openstreetmap.org/copyright) For printed and static maps a similar attribution should be made in a textual description near the image, in the same fashion as if you cite a photograph. Exceptions to OpenMapTiles attribution requirement can be in a written form granted by Klokan Technologies GmbH (info@klokantech.com). The project contributors grant Klokan Technologies GmbH the license to give such exceptions on a commercial basis. ----- Liberty ----- https://github.com/hyperknot/openfreemap-styles/blob/72e1480dfc92858d334647037988bd2591fdb021/styles/liberty/LICENSE.md ## Code License The Mapbox GL Style JSON file is originally derived from [OSM Bright from Mapbox Open Styles](https://github.com/mapbox/mapbox-gl-styles/blob/master/LICENSE.md). The modified Mapbox GL Style JSON retains the same BSD license. > Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: > * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * 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. * Neither the name of Mapbox nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. > THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR CONTRIBUTORS 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. ## Design License The look and feel of the OSM liberty map design is also derived (although heavily altered) from [OSM Bright from Mapbox Open Styles](https://github.com/mapbox/mapbox-gl-styles/blob/master/LICENSE.md) which is licensed under the Creative Commons Attribution 3.0 license. The map is displaying and styling the data from [OpenMapTiles](https://openmaptiles.org/) with [CC-BY 4.0 design license](https://github.com/openmaptiles/openmaptiles/blob/master/LICENSE.md). The products or services using this map style need to visibly credit "OpenMapTiles.org" or reference "OpenMapTiles" with a link to http://openmaptiles.org/. For a browsable electronic map based on OpenMapTiles and OpenStreetMap data, the credit should appear in the corner of the map. For example: [© OpenMapTiles](https://openmaptiles.org/) [© OpenStreetMap contributors](https://www.openstreetmap.org/copyright) For printed and static maps a similar attribution should be made in a textual description near the image, in the same fashion as if you cite a photograph. ## Icons OSM Liberty is using the [Maki POI icon set](https://github.com/mapbox/maki/blob/master/LICENSE.txt) which is licensed under CC0 1.0 Universal. The right arrow was derived from [Wikipedia][wiki_arrow] which is in the public domain. [wiki_arrow]: https://commons.wikimedia.org/wiki/File:Arrowright.svg ## Fonts OSM Liberty is using the Roboto font family (Copyright 2011 Google). Roboto is licensed under the [Apache License, Version 2.0](https://github.com/google/roboto/blob/master/LICENSE). ----- Noto Sans Regular ----- https://github.com/maplibre/demotiles/blob/601ae60796ceceda2cbd2ed3d2ea92d17a84be4b/font/Noto%20Sans%20Regular/LICENSE.md This Font Software is licensed under the SIL Open Font License, Version 1.1. This license is copied below, and is also available with a FAQ at: http://scripts.sil.org/OFL ----------------------------------------------------------- SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007 ----------------------------------------------------------- PREAMBLE The goals of the Open Font License (OFL) are to stimulate worldwide development of collaborative font projects, to support the font creation efforts of academic and linguistic communities, and to provide a free and open framework in which fonts may be shared and improved in partnership with others. The OFL allows the licensed fonts to be used, studied, modified and redistributed freely as long as they are not sold by themselves. The fonts, including any derivative works, can be bundled, embedded, redistributed and/or sold with any software provided that any reserved names are not used by derivative works. The fonts and derivatives, however, cannot be released under any other type of license. The requirement for fonts to remain under this license does not apply to any document created using the fonts or their derivatives. DEFINITIONS "Font Software" refers to the set of files released by the Copyright Holder(s) under this license and clearly marked as such. This may include source files, build scripts and documentation. "Reserved Font Name" refers to any names specified as such after the copyright statement(s). "Original Version" refers to the collection of Font Software components as distributed by the Copyright Holder(s). "Modified Version" refers to any derivative made by adding to, deleting, or substituting -- in part or in whole -- any of the components of the Original Version, by changing formats or by porting the Font Software to a new environment. "Author" refers to any designer, engineer, programmer, technical writer or other person who contributed to the Font Software. PERMISSION & CONDITIONS Permission is hereby granted, free of charge, to any person obtaining a copy of the Font Software, to use, study, copy, merge, embed, modify, redistribute, and sell modified and unmodified copies of the Font Software, subject to the following conditions: 1) Neither the Font Software nor any of its individual components, in Original or Modified Versions, may be sold by itself. 2) Original or Modified Versions of the Font Software may be bundled, redistributed and/or sold with any software, provided that each copy contains the above copyright notice and this license. These can be included either as stand-alone text files, human-readable headers or in the appropriate machine-readable metadata fields within text or binary files as long as those fields can be easily viewed by the user. 3) No Modified Version of the Font Software may use the Reserved Font Name(s) unless explicit written permission is granted by the corresponding Copyright Holder. This restriction only applies to the primary font name as presented to the users. 4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font Software shall not be used to promote, endorse or advertise any Modified Version, except to acknowledge the contribution(s) of the Copyright Holder(s) and the Author(s) or with their explicit written permission. 5) The Font Software, modified or unmodified, in part or in whole, must be distributed entirely under this license, and must not be distributed under any other license. The requirement for fonts to remain under this license does not apply to any document created using the Font Software. TERMINATION This license becomes null and void if any of the above conditions are not met. DISCLAIMER THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM OTHER DEALINGS IN THE FONT SOFTWARE.