Tag Archive
5 articles on RTK. Field-tested methodology from a GIS scientist with M.S. GIS, FAA Part 107, and 10+ years of geospatial work.
Section 232 drone tariffs took effect Sept. 3, 2026: 25% or 100% on imported drones. What the annexes list, and where RTK/GNSS gear and payloads stand.
Build georeferenced NeRFs from drone imagery: RTK/PPK integration, COLMAP geo-registration, Nerfstudio, point cloud export, checkpoint validation.
Four positioning tiers for drone surveys: GPS, RTK/PPK, GCPs, and full RTK+GCPs+checkpoints. Match accuracy to the job — not every project needs the top tier.
RTK vs PPK for drone mapping: same hardware, different timing. Sourced accuracy figures, baseline limits, costs, and a table for when to use each.
How many ground control points does a drone survey need? 5 GCPs for under 5 acres, 8–12 for 50–500. Distribution beats density — and always include independent checkpoints.
Free download: The Complete Drone Mapping Workflow Guide — 30+ pages of field-tested methodology.
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