Echats卫星图.txt

   const data1 = []
      const data2 = []
      const data3 = []
      const data4 = []
    for (let i = 0; i < 20; i++) {
    data1.push([parseInt(Math.random() * 5), parseInt(Math.random() * 360)])
    data2.push([parseInt(Math.random() * 10), parseInt(Math.random() * 360)])
    data3.push([parseInt(Math.random() * 15), parseInt(Math.random() * 360)])
    data4.push([parseInt(Math.random() * 20), parseInt(Math.random() * 360)])
      }
option = {
        legend: {
          data: ['GPS(G)', 'BDS(S)', 'DLONASS', 'SBAS'],
          top: 8,
          right: 0,
          icon: 'path://M0 512C0 229.234759 229.234759 0 512 0s512 229.234759 512 512-229.234759 512-512 512S0 794.765241 0 512z m419.310345 194.630621a35.310345 35.310345 0 0 0 49.399172 1.271172l335.518897-311.931586a35.310345 35.310345 0 0 0-48.075035-51.729655l-309.124413 289.544827-145.125518-149.645241a35.310345 35.310345 0 1 0-50.688 49.169655l168.112552 173.320828z'
        },
        polar: {
          center: ['50%', '55%'],
          radius: '78%'
        },
        angleAxis: {
          type: 'value',
          interval: 90
        },
        radiusAxis: {
          axisAngle: 0,
          splitLine: {
            lineStyle: {
              type: 'dashed'