Field guides for drone mapping & the workshop
Practical, no-BS guides on drone-mapping accuracy, spray calibration, photogrammetry targets, and getting parametric prints to actually fit — from the team at Field Forge 3D.
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Drone & Mapping · Pillar
Ground Control Points for Drone Mapping: A Field Guide to Survey-Grade Accuracy
How many GCPs, where to place them, checkpoints, scale bars and RTK — the complete ground-control workflow for survey-grade drone maps.
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Drone & Mapping
The Best 3D-Printed Drone Accessories for Mapping (Field-Tested)
Sun hoods, RTK mounts, GCP targets, prop clips and field organizers — the most useful 3D-printed gear for mapping and precision-ag pilots.
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Drone & Mapping
Why 3D-Printed GCP Targets Beat Paper for Photogrammetry
Why 3D-printed ground control targets beat paper for accuracy, durability and clean auto-detection in Pix4D, DroneDeploy and Metashape.
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Precision Ag
DJI Agras Spray Rate Calibration: A Field-Proven Bench Test (L/ha You Can Trust)
A timed nozzle catch test to verify your DJI Agras output in litres per hectare — and the graduated cup that makes it repeatable.
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3D Printing
Parametric vs. Fixed STL: Why One-Size Files Let You Down
Why adjustable, editable files fit your real hardware better, cut failed prints, and beat one-size-fits-all STL downloads.
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Shop Storage
Gridfinity and Multiboard: The Modular Shop Storage Trend Explained
What Gridfinity and Multiboard are, why they took off, and how parametric bins let you fill any drawer or wall exactly.
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Repair
3D Printed Replacement Knob: How to Measure, Print One That Fits
Lost or broke a stove, cabinet or dresser knob? How to measure the shaft (D-shaft vs splined), set clearances, and print one that fits.