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Methods and apparatus for associating a virtual white line (VWL) image with corresponding ticket information for an excavation project
Methods and apparatus for associating a virtual white line (VWL) image with corresponding ticket information for an excavation project
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机译:用于将虚拟白线(VWL)图像与挖掘项目的相应票证信息相关联的方法和设备
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摘要
Methods and apparatus for facilitating detection of a presence or an absence of at least one underground facility within a dig area. Source data representing one or more input images of a geographic area including the dig area is electronically received at a first user location, which may be remote from the dig area. The source data is processed so as to display at least a portion of the input image(s) on a display device. One or more indicators are added to the displayed input image(s), via a user input device associated with the display device, to provide at least one indication of the dig area and thereby generate a marked-up digital image. The marked-up digital image may be electronically bundled with information from a corresponding ticket. A descriptor file may be used to identify one or more marked-up images corresponding to a ticket.
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