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10 years in Georepublic and OSGeo

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No logo availableFOSS4G
Logo of Open Source Geospatial Foundation (OSGeo)Open Source Geospatial Foundation (OSGeo)
 Matsuzawa, Taro

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10 years in Georepublic and OSGeo
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351
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CC Attribution 3.0 Unported:
You are free to use, adapt and copy, distribute and transmit the work or content in adapted or unchanged form for any legal purpose as long as the work is attributed to the author in the manner specified by the author or licensor.
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Production Year2022

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Abstract
Taro Matsuzawa has been working for Georepublic for 10 years now. He has had experience in many open source communities since his student days, but had not yet joined the OSGeo community until he joined Georepublic. He is now a FOSS4G specialist and has presented at FOSS4G conferences in Japan. For a ten years he has been a committer for OpenMapTiles and several OpenSource projects, and has contributed more than 20 projects to Japanese companies and municipalities. In this issue, he would like to share some of the insights he has gained from his work and the OSS community. I will mainly talk about the basics and applications of Game Tile[1] technology, a small-scale map solution using pgRouting[2], and Python3 support for the ckanext-spatial plugin[3]. 1. leafletjs.com/SlavaUkraini/examples/crs-simple/crs-simple.html 2. pgrouting.org/ 3. github.com/ckan/ckanext-spatial/pull/249
Keywords
00:00
Game theoryPresentation of a groupJSONUMLComputer animation
00:37
ChainGame theoryRaster graphicsVector spaceWikiLocal ringVector graphicsGame theoryMultiplication signComputer animation
00:51
Game theoryPixelSineComputer-generated imageryWeb browserMachine visionTopologyClefMultiplication signGame theoryWeb browserLevel (video gaming)Different (Kate Ryan album)MappingPixelZoom lensScripting languageParameter (computer programming)RoutingNetwork topologyElectric generatorMedical imagingComputer reservations systemTessellationLine (geometry)Computer animation
02:09
Cartesian coordinate systemRoutingRootComputer animation
02:19
Goodness of fitFeedbackComputer animation
02:49
Line (geometry)Proof theoryGoodness of fitFeedbackSoftware maintenanceMessage passingJSON
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Vector spaceOperations support systemComputer-aided designGame theorySoftwareGame theoryMusical ensembleOpen sourceComputer fileComputer animation
Transcript: English(auto-generated)
00:01
So, okay, I want to start my presentation. So, 10 years in GeoRepublic and OSCO, and so I have three topics, game title, PC routing, and Shikang EXB special. So, my hollow minds, I'm Taro Masuzawa from GeoRepublic in Japan,
00:23
and I joined in 2011. So, I have some community, and I read some books in Firefox and React Native. So, my experience in 10 years, so it is too many experience for me,
00:47
but the title is a big topic for me. So, game title is a simple concept of title. So, different support, CRS, CPL, so that is what we call game title.
01:06
ZOOM level 0 is 1x1 pixel, and ZOOM level 8 is 256 pixels. So, it is 255 pixels. It is useful for indoor mapping.
01:24
So, how to generate a game title? So, I recommend to use Headless Browser. Browser enable to zoom up any images. So, it is useful for SVG. So, zoom up and take a screenshot with script parameter to tile.
01:44
So, and game title is PG routing. So, it is easy to implement it. So, 3D-based routing is easy to draw, polyline, and create topology each time.
02:10
So, the application shows indoor route, and outdoor route, and indoor route. Okay.
02:20
And so next topic is the Shikani TV special. So, it needs support, Python 3, because Python 3, it was dead. So, I challenge to support Python 3. It was heavy work, because I commit 100 over.
02:47
So, it is very tired, but I got good feedback from mentor. So, huge thanks.
03:01
So, I needed this message. So, I feel happy. So, in 10 years, I tried to connect earlier and earlier. So, game title is good if you want data or SVG file. And I tried to contribute open source software.
03:23
So, it's never give up. So, finally I say happy hunting. Yeah.