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Duncan Parnell Blog

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8/13/2026 11:16 AM
A grade error as small as 0.1% can lead to inches of elevation loss across a gravity run, leading to costly re-excavation. Gravity sewer and storm systems depend entirely on slope because no pump can correct a bad...
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Posted By: tmoore
8/13/2026 11:10 AM
Choosing between drone Light Detection and Ranging (LiDAR) and photogrammetry is critical for surveying, construction, and land management. Each remote sensing technology offers distinct benefits in accuracy, cost, and use cases. Understanding these differences can help you achieve the data...
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Posted By: tmoore
7/16/2026 9:45 AM
CHARLOTTE, N.C. – July 15, 2026 – Duncan-Parnell, a leading provider of geospatial technology, printing, and visual communication solutions across the Southeast, is pleased to announce that Clayton Digital Reprographics has joined the Duncan-Parnell family of companies through an...
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