GeoHelm/postgis/help/intro.html

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<header>PostGIS Module</header>
<header><u>Info</u></header>
<p>PostGIS Module<sup>&reg;</sup>2023, Cited, Inc.</p>
<p>This is a module for installing and managing PostGIS.</p>
<p>All components are delivered directly via the manufacturers site or repositories.</p>
<p>Software is <b>not</b> modified, forked, packaged, or otherwise altered.</p>
<p>End users must adhere to all required terms and conditions.</p>
<p>Software deployed and managed via PostGIS:</p>
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<header><u>PostGIS</u></header>
<p>PostGIS<sup>&reg;</sup> PostGIS is a spatial database extender for PostgreSQL object-relational database. It adds support for geographic objects allowing location queries to be run in SQL.<p>
<p>PostGIS is released under the GNU General Public License (GPLv2 or later). Refer to <a href="http://postgis.net/docs/manual-dev/PostGIS_FAQ.html#license_faq" target="_blank" rel="nofollow">License FAQ</a> for more information. PostGIS is developed by a group of contributors led by a Project Steering Committee.
PostGeoServer is distributed under the <a href="https://opensource.org/licenses/gpl-2.0.php" target="_blank" rel="nofollow">GNU General Public License Version 2</a>.
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<header><u>PostgreSQL</u></header>
<p>PostgreSQL is a powerful, open source object-relational database system. It has more than 15 years of active development and a proven architecture that has earned it a strong reputation for reliability, data integrity, and correctness.
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<p>PostgreSQL is released under the <a href="https://www.postgresql.org/about/licence/" target="_blank" rel="nofollow">PostgreSQL License</a>, a liberal Open Source license, similar to the BSD or MIT licenses.
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<header><u>PgRouting</u></header>
<p>pgRouting extends the PostGIS / PostgreSQL geospatial database to provide geospatial routing functionality.<p>
<p>pgRouting is available under the <a href="https://github.com/pgRouting/pgrouting/blob/master/LICENSE" target="_blank" rel="nofollow">GPLv2 License</a> and is supported by a growing community of individuals, businesses and organizations.
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