def _get_main_info():
    """Get the main dependency information to hightlight.

    Returns
    -------
    proj_info: dict
        system GDAL information
    """
    import rasterio
    import xarray
    blob = [('rasterio', rasterio.__version__), ('xarray', xarray.
        __version__), ('GDAL', rasterio.__gdal_version__)]
    return dict(blob)
