        strokeStyle: "rgba(50, 50, 255, 0.8)",
            lineWidth: 0.05,
            globalCompositeOperation: "lighter",
            draw: "simple",
          };
          var dataSet = mapv.csv.getDataSet(csvstr);
          // 声明cesium的mapv图层并将其显示到三维球上
          new CesiumZondy.Overlayer.MapvLayer(map, dataSet, options);
        });
      }
    </script>
  </body>
</html>
