ZTools third-party components

ZTools includes the following open-source components. Each remains under its own license; their copyright notices belong to their authors. The license text of each is available in the linked project or NuGet package.

ClosedXML 0.104.1 .................. MIT   https://github.com/ClosedXML/ClosedXML
ClosedXML.Parser 1.2.0 ............. MIT   https://github.com/ClosedXML/ClosedXML.Parser
DocumentFormat.OpenXml 3.0.1 ....... MIT   https://github.com/dotnet/Open-XML-SDK
ExcelNumberFormat 1.1.0 ............ MIT   https://github.com/andersnm/ExcelNumberFormat
RBush 3.2.0 ........................ MIT   https://github.com/viceroypenguin/RBush
System.IO.Packaging 8.0.1 .......... MIT   https://github.com/dotnet/runtime
SixLabors.Fonts 1.0.0 .............. Apache-2.0   https://github.com/SixLabors/Fonts
Svg (SVG.NET) 3.4.7 ................ MS-PL   https://github.com/svg-net/SVG
ExCSS 4.2.3 ........................ MIT   https://github.com/TylerBrinks/ExCSS
DuckDB.NET.Data.Full / Bindings 1.1.3 ... MIT   https://github.com/Giorgi/DuckDB.NET
DuckDB (native library) ............ MIT   https://duckdb.org/
DotSpatial.Projections 4.0.656 ..... MIT   https://github.com/DotSpatial/DotSpatial
BitMiracle.LibTiff.NET 2.4.660 ..... BSD-style   https://bitmiracle.github.io/libtiff.net/

Map page used by zSiteContext (loaded in your web browser, not bundled): MapLibre GL JS 4.7.1, BSD-3-Clause, https://github.com/maplibre/maplibre-gl-js ; map tiles from OpenFreeMap, (c) OpenFreeMap (c) OpenMapTiles, data from OpenStreetMap, https://openfreemap.org/ ; address search by Nominatim, https://nominatim.org/ .

Map and site data used by zSiteContext: (c) OpenStreetMap contributors, available under the Open Database License (https://www.openstreetmap.org/copyright); Overture Maps Foundation data (https://overturemaps.org/, licenses by theme, mostly ODbL); OpenTopography and its data providers (https://opentopography.org/).

OpenStreetMap is a trademark of the OpenStreetMap Foundation. ZTools is not endorsed by or affiliated with the OpenStreetMap Foundation.
