August 25, 22
Georepublic / OSGeo.JP / Japan Unix Society / OpenStreetMap Foundation Japan
10 years in Georepublic and OSGeo Game Tile, pgRouting and CKAN ext spatial Taro Matsuzawa @smellman / FOSS4G 2022 Lightning Talk
Hello, Iʼm Taro • Georepublic GIS Specialist / R&D • Join in 2012 • The leader of Japan Unix Society / A director of OSGeo.JP / A member of OpenStreetMap Foundation Japan • I was the leader of Mozilla Community in Japan • Wrote 3 books in Japan, about Firefox and React Native
Game Tile https://lea etjs.com/examples/crs-simple/crs-simple.html • Lea et supports CRS.Simple, we called Game Tile • Zoom 0 = 1x1 pixel • Zoom 8 = 256 x 256 pixels fl fl • Useful for indoor.
How to generate Game Tile? https://github.com/smellman/image̲to̲game̲tile • I recommend to use “Headless browser”. • Browser enable to zoom up any image. • Zoom up and take screenshot with clip parameter.
Game tile with pgRouting • 2D based routing • Calculate topology when draw polyline.
CKAN ext spatial https://github.com/ckan/ckanext-spatial/pull/249 • To support Python3 is very important because Python2 was dead. • I challenged to support Python3 • It was heavy work. • 100 over commit.
In 10 years • I tried to connect unreal(Game Tile) and real (Vector/Raster Tile). • Game Tile is good idea if you own CAD data or SVG. • I tried to contribute for OSS. • “Never Give Up”.