GPS坐标测试
通过明确的操作请求您的位置，检查准确性和高度，并复制坐标而不存储它们。
测试接口
按“开始”后，您的浏览器可能会请求许可。准确度是设备报告的估计值。数量越少越好；室内读数通常不太准确。
如何使用这个工具
- Click Get my location and choose Allow in the browser prompt.
- Wait for the first position and read latitude, longitude, accuracy, and time.
- Use Watch location for repeated readings and observe accuracy changes.
- Copy coordinates or open a map link explicitly if desired, then stop watching.
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技术说明
The Geolocation API uses GPS, Wi-Fi, cellular, or IP-derived positioning depending on the device and operating system. accuracy is a radius in metres reported by the provider, not a guarantee of correctness.
Indoor readings can be poor. Altitude is only available when the provider supplies it and may be unreliable. The browser may return a cached position; the time-to-first-fix shown here is the page’s request time, not a hardware warm-start measurement.
故障排除
Location permission is denied
Reset the location permission for this site in the browser settings and try again.
Position is inaccurate
Move outdoors, wait for more satellites, and avoid using a VPN for network-based positioning.
No position is returned
Some desktops lack location providers. Check operating-system location services.
Requests time out
Try again in an area with better signal and keep the page in the foreground.
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常见问题
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