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UID:pretalx-foss4g-2026-NYQCFN@talks.osgeo.org
DTSTART;TZID=JST:20260902T130000
DTEND;TZID=JST:20260902T133000
DESCRIPTION:To transform discrete geospatial data into an insightful heatma
 p\, this proposal focuses on the selection of geospatial indexing methods 
 with traversal functionality\, and the propagation of data like waves thro
 ugh space. This approach is implemented using open source libraries and ap
 plied to two real-world phenomena in Japan.
DTSTAMP:20260604T205858Z
LOCATION:Conference Management Room2
SUMMARY:Wave-like Propagation Heatmap from Discrete Data Using Geospatial I
 ndexing Methods - Takashi Nojima
URL:https://talks.osgeo.org/foss4g-2026/talk/NYQCFN/
END:VEVENT
BEGIN:VEVENT
UID:pretalx-foss4g-2026-R8DEEX@talks.osgeo.org
DTSTART;TZID=JST:20260903T150000
DTEND;TZID=JST:20260903T153000
DESCRIPTION:National-scale geospatial analysis using conventional geospatia
 l RDBMS often faces trade-offs between spatial resolution and computationa
 l cost. It makes extracting insights from geospatial big data time-consumi
 ng or expensive. This proposal demonstrates two national-scale WebGIS appl
 ications built with open source pipelines to mitigate them.
DTSTAMP:20260604T205858Z
LOCATION:Conference Management Room4
SUMMARY:Building National-Scale WebGIS Using Open Source Geospatial Pipelin
 es - Takashi Nojima
URL:https://talks.osgeo.org/foss4g-2026/talk/R8DEEX/
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