你可以方便的在图像上绘制轮廓来注释，而且可以通过KML或KMZ文件共享这些覆盖图。
You can easily sketch figures on the imagery for richer annotations and can share these overlays as KML or KMZ files.
你可以方便的在图像上绘制轮廓来注释，而且可以通过KML或KMZ文件共享这些覆盖图。
You can easily sketch figures on the imagery for richer annotations and can share these overlays as KML or KMZ files.
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