在彩色航空影像中，建筑物阴影能提供大量关于建筑物形状、位置等相关信息。
The shadow regions of building in color aerial image can provide clues about the shape and position of its casting objects.
在彩色航空影像中，建筑物阴影能提供大量关于建筑物形状、位置等相关信息。
The shadow regions of building in color aerial image can provide clues about the shape and position of its casting objects.
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