diff --git a/docs/source/how_to_use.rst b/docs/source/how_to_use.rst index 769e1b8..768d046 100644 --- a/docs/source/how_to_use.rst +++ b/docs/source/how_to_use.rst @@ -144,6 +144,8 @@ Before uploading ``SLD`` file, please check the version of your sld file. By def Creating and applying dynamic styles based on the raster coverages ------------------------------------------------------------------ +**WARNING:** As of version 2.9.0, the required dependency ``gdal`` was converted into an optional dependency. Fresh installations of this library will require that you then install ``gdal`` yourself with ``pip install gdal``. + It is used to create the style file for raster data. You can get the ``color_ramp`` name from `matplotlib colormaps `_. By default ``color_ramp='RdYlGn'`` (red to green color ramp). .. code-block:: python