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UID:pretalx-qgis-uc2026-FPVL7U@talks.osgeo.org
DTSTART;TZID=CET:20261005T113000
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DESCRIPTION:Imagine sailing in the middle of the Baltic Sea:\nWhat happens 
 when the GNSS signal drops\, the chart plotter freezes\, or you simply wan
 t to practice the art of traditional seamanship without the inaccuracies o
 f a blunt pencil?\nIn the world of modern offshore sailing\, we have becom
 e dangerously dependent on a blue dot on our screens. But true navigation 
 starts when the electronics fail.\nIn the era of ubiquitous GNSS availabil
 ity\, traditional terrestrial navigation is often regarded as a relic of t
 he past. However\, recent increases in signal interference\, jamming\, and
  the inherent risks of electronic single-points-of-failure have renewed in
 terest in "back-to-basics" navigation. While the methods of the 18th centu
 ry remain valid\, their manual execution on paper charts introduces signif
 icant "human error"—where a mere 0.5mm pencil line can represent a 25-me
 ter deviation in reality.\nThis presentation introduces a specialized\, "s
 eaworthy" QGIS plugin designed to digitize and refine the process of nauti
 cal position fixing. The tool allows mariners to perform traditional cross
  bearings and dead reckoning with the geometric precision of a GIS\, effec
 tively eliminating the mechanical inaccuracies of manual plotting.
DTSTAMP:20260724T192806Z
LOCATION:Capalari
SUMMARY:Classical Nautical Navigation goes QGIS: A seaworthy Plugin for Pos
 ition Fixing without GPS - Philipp Schüller
URL:https://talks.osgeo.org/qgis-uc2026/talk/FPVL7U/
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