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var coord1 = QtPositioning.coordinate(34.111111111,108.211111111);
var coord2 = QtPositioning.coordinate(34.111111111,108.111111111);
console.log("经度0.1=:",coord1.distanceTo(coord2) ,"米");
coord1 = QtPositioning.coordinate(34.211111111,108.111111111);
console.log("纬度0.1=:",coord1.distanceTo(coord2) ,"米");
coord1 = QtPositioning.coordinate(34.111111111,108.121111111);
console.log("经度0.01=:",coord1.distanceTo(coord2) ,"米");
coord1 = QtPositioning.coordinate(34.121111111,108.111111111);
console.log("纬度0.01=:",coord1.distanceTo(coord2) ,"米");
coord1 = QtPositioning.coordinate(34.111111111,108.112111111);
console.log("经度0.001=:",coord1.distanceTo(coord2) ,"米");
coord1 = QtPositioning.coordinate(34.112111111,108.111111111);
console.log("纬度0.001=:",coord1.distanceTo(coord2) ,"米");
coord1 = QtPositioning.coordinate(34.111111111,108.111211111);
console.log("经度0.0001=:",coord1.distanceTo(coord2) ,"米");
coord1 = QtPositioning.coordinate(34.111211111,108.111111111);
console.log("纬度0.0001=:",coord1.distanceTo(coord2) ,"米");
coord1 = QtPositioning.coordinate(34.111111111,108.111121111);
console.log("经度0.00001=:",coord1.distanceTo(coord2) ,"米");
coord1 = QtPositioning.coordinate(34.111121111,108.111111111);
console.log("纬度0.00001=:",coord1.distanceTo(coord2) ,"米");
coord1 = QtPositioning.coordinate(34.111111111,108.111112111);
console.log("经度0.000001=:",coord1.distanceTo(coord2) ,"米");
coord1 = QtPositioning.coordinate(34.111112111,108.111111111);
console.log("纬度0.000001=:",coord1.distanceTo(coord2) ,"米");
coord1 = QtPositioning.coordinate(34.111111111,108.111111211);
console.log("经度0.0000001=:",coord1.distanceTo(coord2) ,"米");
coord1 = QtPositioning.coordinate(34.111111211,108.111111111);
console.log("纬度0.0000001=:",coord1.distanceTo(coord2) ,"米");
经度0.1=: 9206.41174479453 米 纬度0.1=: 11119.505230826646 米 经度0.01=: 920.6412108618049 米 纬度0.01=: 1111.9505230824275 米 经度0.001=: 92.0641211229548 米 纬度0.001=: 111.19505230800571 米 经度0.0001=: 9.206412112593526 米 纬度0.0001=: 11.119505231195618 米 经度0.00001=: 0.9206412115210509 米 纬度0.00001=: 1.111950523435597 米 经度0.000001=: 0.09206412089044314 米 纬度0.000001=: 0.11119505202752436 米 经度0.0000001=: 0.009206411565720373 米 纬度0.0000001=: 0.011119505360770108 米
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