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Two translucent topographic surfaces layered slightly out of alignment in cool blue and warm amber
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Why CAD overlays fail: File formats, site grids, and elevation errors

A technical walk through why design overlays shift and heatmaps turn one color, covering the four conditions every comparison must share, what each civil file format can and cannot tell you, and how to validate alignment before it becomes field instructions or closeout evidence.

How Haskell Uses Propeller to Manage Contractors on a Complex Worksite
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Announcing $10 Million in Series A Funding to Fuel Expansion and Growth
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How to Collaborate Better Using Drone Data and the Propeller Platform
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How to Collect Quality Drone Data – Part 4: Long Corridors
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Beyond Reporting on Stockpiles: What Else You Can Measure With Drones and Propeller’s Volumetric Tools?
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How to Use Drone Data to Improve Landfill Performance
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How to Collect Quality Drone Data—Part 3: Walls, Faces, and Overhangs
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Local Grid Explained: How Propeller Can Help You Deliver Your Site Data in Local Coordinates
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How Do Drones Collect Quality Data – Part Two
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It’s Not What You Think: The Real Reason Why Propeller Only Sells AeroPoints in Sets of 10
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Drone Data Guide: Capturing Bare Earth
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How Drone Data Can Make Your Next Earthwork Project a Success
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