Technology / V1.0.1
RTK, checkpoints and the delivered map
A fixed GNSS solution describes positioning, not the accuracy of every point in a map. A mapping workflow also needs the coordinate reference, antenna-to-camera offsets, exposure timing, camera calibration and independently surveyed checkpoints. Separate horizontal and vertical errors.
Discuss your projectProposed verification
Proposed test: compare delivered coordinates with withheld checkpoints, document the datum and height system, and report sample count and error statistics. Repeat after a correction-data interruption.
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Authored evidence brief with source evidence for reading on this site. Original English references appear at the end. This is not a full translation of those sources.
- Source record · Construction reality captureSundt · Autonomous drones and 3D models · US03
- Source record · Post-disaster infrastructure assessmentNCDOT · Helene imagery operations · US08
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Authored evidence brief with source evidence for reading on this site. Original English references appear at the end. This is not a full translation of those sources.
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RTK, checkpoints and the delivered map
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