{
    "drivers": [
        {
            "format": "${format=png}", 
            "fullname": "${path=lambert_north_atlantic.png}",
			"output_name_first_page_number": "off",
			"output_width": "${width=800}"
        }
    ], 
    "page": {
        "map": {
            "border": "on", 
            "map_hemisphere": "north", 
            "map_vertical_longitude": "0", 
			"margin_top":"20%",
            "text": {
                "blanking": "on", 
                "border": "off", 
                "bottom": "90%", 
                "display": "absolute", 
                "height": "5%", 
                "left": "5%", 
                "text_line_1": "Lambert North Atlantic Projection",
                "text_font_size": "0.6", 
                "text_colour": "navy", 
                "text_justification": "left", 
                "width": "80%"
            }, 
            "legend": {
                "blanking": "off", 
                "border": "off", 
                "bottom": "85%", 
                "display": "absolute", 
                "height": "5%", 
                "left": "2%", 
                "legend_display_type": "continuous", 
                "legend_text_colour": "navy", 
                "legend_text_height": "0.4", 
                "width": "60%"
            }, 
            "coastlines": {
                "map_coastline_colour": "grey", 
                "map_coastline_land_shade": "on", 
                "map_coastline_land_shade_colour": "cream", 
                "map_coastline_sea_shade": "on", 
                "map_coastline_sea_shade_colour": "sky", 
                "map_grid": "off", 
                "map_label": "off"
            },
            "plot": [
			{
                "contour": {
                    "contour_data_transformation": "isotachs", 
                    "contour_hi_min_value": 15, 
                    "contour_highlight": "off", 
                    "contour_hilo": "off", 
                    "legend": "on", 
                    "contour_label": "off", 
                    "contour_legend_text": "Contour shade (Range: 30 / 100, green)", 
                    "contour_level_list": "30/40/50/60/70/80/90/100", 
                    "contour_level_selection_type": "level_list", 
                    "contour_reference_level": 0, 
                    "contour_shade": "on", 
                    "contour_shade_max_level_colour": "evergreen", 
                    "contour_shade_method": "area_fill", 
                    "contour_shade_min_level": 30, 
                    "contour_shade_min_level_colour": "yellow"
                }, 
                "grib": {
                    "input_file_name": "${data=uv.grib}"
                }
            },
			{
                "contour": {
                    "contour_highlight_colour": "black", 
                    "contour_hilo": "off", 
                    "contour_interval": "5", 
                    "contour_label": "off", 
                    "contour_label_frequency": 2, 
                    "contour_label_height": 0.4, 
                    "contour_legend_text": "Interval 5, thickness 2", 
                    "contour_level_selection_type": "interval", 
                    "contour_line_colour": "black" 
                }, 
                "grib": {
                    "input_file_name": "${data=msl.grib}"
                }
            }   
			], 
            "coastlines": {
                "map_coastline_colour": "grey", 
                "map_grid_colour": "grey", 
                "map_grid": "on",
				"map_label": "on"}, 
            "projection": "lambert_north_atlantic",
            "map_area_definition": "corners", 
            "lower_left_latitude": "20", 
            "lower_left_longitude": "-75", 
            "upper_right_latitude": "55.", 
            "upper_right_longitude": "40."
        },
        "meta": {
            "javascript_path": "${js=js.js}"
        }, 
        "page_id": "off"
    }, 
    "version": "3.0" 
}
