        shadowBlur: 3,
                    lineWidth: 3.0,
                    draw: 'simple'
                }

                var mapvLayer = mapv.cesiumMapLayer(viewer, dataSet, options);


                var dataSet = new mapv.DataSet(timeData);

                var options = {
                    fillStyle: 'rgba(255, 250, 250, 0.2)',
                    globalCompositeOperation: "lighter",
                    size: 1.5,
                    animation: {
                        stepsRange: {
         