============ Installation ============ Install dependencies. .. code-block:: bash sudo apt-get install gdal-bin libgdal-dev python3-pip python3-numpy make Then install ``gravel``. .. code-block:: bash git clone --depth=1 https://github.com/amano-takahisa/gravel pip install gravel Plotting features are extra. If you want to plot, add a ``[plot]`` option. .. code-block:: bash pip install gravel[plot]