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Field notes on geospatial data

Practical guidance from our processing team on producing accurate, decision-ready geospatial deliverables.

May 28, 2026·6 min read

DSM vs. DTM: Choosing the Right Elevation Model

Surface or terrain? Understanding the difference between a Digital Surface Model and a Digital Terrain Model is the first step to a reliable engineering deliverable.

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Accuracy

May 12, 2026·7 min read

Why Ground Control Points Still Decide Your Accuracy

RTK drones are remarkable, but ground control remains the difference between a pretty map and a survey-grade deliverable. Here is how we plan control networks.

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Analytics

Apr 30, 2026·5 min read

Measuring Stockpiles You Can Audit

Volumetric reports are only as good as the surfaces beneath them. A field guide to defensible cut/fill and inventory measurement.

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Insights

Apr 8, 2026·6 min read

NDVI Isn't Just for Farmers

Vegetation indices quietly power encroachment monitoring, erosion detection and site rehabilitation tracking far beyond agriculture.

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