Credit
======

Thanks to all these wonderful websites without which this plugin could not have been made!
Please check each website license when using their data.


Heightmap and Imagery Providers
-------------------------------

* `RGE ALTI® 1m France <https://geoservices.ign.fr/rgealti>`_

* `Elevation API IGN1m <https://elevationapi.com/>`_

* `swissALTI3D (©swisstopo) <https://www.swisstopo.admin.ch/en/geodata/height/alti3d.html>`_

* `Viewfinder Panoramas <http://viewfinderpanoramas.org/>`_

* `Litto 3D Guadeloupe <https://diffusion.shom.fr/litto3d-guad2016.html>`_

* All the WMS servers such as IGN, SHOM, USGS, etc.

* `Mapbox <https://www.mapbox.com/>`_


Data for Splines and Procedural Foliage
---------------------------------------

* `OSM <https://www.openstreetmap.org>`_

* `Overpass API <https://overpass-api.de/>`_


GDAL
----

* `GDAL <https://gdal.org/>`_ for all heightmaps transformations.


EPSG
----

* `EPSG.io <https://epsg.io/map#srs=4326>`_ to obtain coordinates on a map.


Slippy Tile Explorer
--------------------

* `Slippy Tile Explorer from Chris Hewett <https://chrishewett.com/blog/slippy-tile-explorer/?>`_
  to obtain Slippy Tile/XYZ tile numbers from a map.