DP-PRO: Ask the DP Pro
DP-PRO: Ask the DP Pro
![IMG_1505](https://dgtassociates.com/wp-content/uploads/2020/04/IMG_1505.jpg)
Michael A. Twohig, our Director of Subsurface Utility Mapping, recently had an article published in the Special Locate issue of DP-PRO. His article, “How has our Underground Mapping Documentation Practices Improved over Time?” discusses:
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Lessons learned from pioneers in underground mapping
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Technological revolutions that have transformed the way we map utilities
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Moving to cloud-based solutions for storing and sharing underground mapping records