{ "title": "GeoJSON LineString", "type": "object", "required": [ "type", "coordinates" ], "properties": { "type": { "type": "string", "enum": [ "LineString" ] }, "coordinates": { "type": "array", "minItems": 2, "items": { "type": "array", "minItems": 2, "items": { "type": "number" } } }, "bbox": { "type": "array", "minItems": 4, "items": { "type": "number" } } } }