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UID:pretalx-foss4g-asia-2024-EKNY9X@talks.geoinfo-lab.org
DTSTART;TZID=+07:20241217T100000
DTEND;TZID=+07:20241217T101500
DESCRIPTION:Geospatial Topology\, a fundamental concept in geographic infor
 mation systems\, focuses on the analysis and characterization of spatial r
 elationships between geographic entities without alteration of their intri
 nsic properties. This presentation examines the implementation of Geospati
 al Topology rules utilizing Python programming language\, facilitating exe
 cution in both client-side and server-side environments.\nWe present an em
 pirical case study from the PWA GIS Department of Thailand\, which employs
  a comprehensive set of over 30 topology rule-based validations to ensure 
 data integrity and consistency across national cartographic operations. Th
 e research investigates two primary platforms: QGIS Desktop and Web Applic
 ations\, both serving as client-side interfaces capable of executing topol
 ogy scripts and generating inconsistency reports for subsequent rectificat
 ion.\nA critical distinction between QGIS Desktop and Web Application lies
  in their respective execution paradigms: QGIS Desktop operates within a l
 ocal environment\, while the Web Application leverages server-side process
 ing capabilities. \nThis presentation will elucidate methodologies for dev
 eloping custom topology rules and demonstrate techniques for accessing sin
 gle-algorithm Python scripts across both Desktop and Web Application envir
 onments. By bridging the technological gap between these platforms\, we ai
 m to enhance the efficacy of geospatial data quality control processes and
  optimize GIS workflows.\nThe findings of this research contribute to the 
 broader understanding of cross-platform geospatial topology implementation
  and offer practical insights for GIS professionals and developers seeking
  to improve data validation processes in diverse computational environment
 s.
DTSTAMP:20260416T202131Z
LOCATION:Room34-1102
SUMMARY:Server-Side and Client-Side Topology rule-based by python from Prov
 incial Waterworks Authority - PEERANAT PRASONGSUK\, NATPAKAL MANEERAT
URL:https://talks.geoinfo-lab.org/foss4g-asia-2024/talk/EKNY9X/
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