Invention Grant
US08532342B2 Electronic manifest of underground facility locate marks 有权
地下设施的电子清单定位标记

Electronic manifest of underground facility locate marks
Abstract:
A method performed by a device may include receiving information regarding a particular geographic area; retrieving an aerial image of the particular geographic area; displaying the aerial image; determining an approximate geographic location of a mark denoting an underground facility; overlaying, on the displayed aerial image, information concerning the approximate geographic location of the mark denoting the underground facility; and storing the aerial image and the information concerning the approximate geographic location of the mark denoting the underground facility.
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