Obstructed Areas

Obscured Areas are areas in the compilation imagery that due to shadows, dense vegetation, heavy tree cover, building lean, etc., that completely block out all image...遮挡区域（Obscured Areas）指合成影像（compilation imagery）中，因阴影、茂密植被、厚重树冠、建筑倾斜等因素而完全遮挡全部影像内容的区域。