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UID:pretalx-foss4g-2026-THWFLY@talks.osgeo.org
DTSTART;TZID=JST:20260901T153000
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DESCRIPTION:We present Z7 Explorer\, a web application that computes IGEO7/
 Z7 grid indexes entirely client-side using a pure JavaScript port of DGGAL
 's  ISEA projection engine. We demonstrate why IGEO7 — an equal-area\, p
 ole-seamless hexagonal DGGS — addresses fundamental limitations of H3 an
 d conventional coordinate systems.
DTSTAMP:20260605T013727Z
LOCATION:Ran1
SUMMARY:Z7 Explorer — Why IGEO7 May Succeed H3 as the Standard Hexagonal 
 DGGS - Jorge S. Mendes de Jesus
URL:https://talks.osgeo.org/foss4g-2026/talk/THWFLY/
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