add contour/terrain lines to map

[andest01]

[andest01]

https://www.mapbox.com/maps/outdoors/

Available in Mapbox Terrain V2

{
            "id": "contour-line",
            "type": "line",
            "source": "composite",
            "source-layer": "contour",
            "minzoom": 11,
            "filter": ["!=", ["get", "index"], -1],
            "layout": {},
            "paint": {
                "line-opacity": [
                    "interpolate",
                    ["linear"],
                    ["zoom"],
                    11,
                    ["match", ["get", "index"], [1, 2], 0.15, 0.25],
                    12,
                    ["match", ["get", "index"], [1, 2], 0.3, 0.5]
                ],
                "line-color": "hsl(100, 100%, 20%)",
                "line-width": [
                    "interpolate",
                    ["linear"],
                    ["zoom"],
                    13,
                    ["match", ["get", "index"], [1, 2], 0.5, 0.6],
                    16,
                    ["match", ["get", "index"], [1, 2], 0.8, 1.2]
                ],
                "line-offset": [
                    "interpolate",
                    ["linear"],
                    ["zoom"],
                    13,
                    ["match", ["get", "index"], [1, 2], 1, 0.6],
                    16,
                    ["match", ["get", "index"], [1, 2], 1.6, 1.2]
                ]
            }
        },

and the source

"sources": {
        "composite": {
            "url": "mapbox://mapbox.mapbox-streets-v8,mapbox.mapbox-terrain-v2",
            "type": "vector"
        }
    },

[andest01]

fixed and deployed