Regina Obe https://video.osgeo.org/c/robe_channel/videos Wed, 27 May 2026 01:52:33 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://video.osgeo.org Regina Obe https://video.osgeo.org/lazy-static/avatars/de841c88-3a57-45ac-9eff-a00237356bfc.png https://video.osgeo.org/c/robe_channel/videos All rights reserved, unless otherwise specified in the terms specified at https://video.osgeo.org/about and potential licenses granted by each content's rightholder. https://video.osgeo.org/feeds/podcast/videos.xml?videoChannelId=2 <![CDATA[PostGIS: Spatial, Special, And Something Else]]> https://video.osgeo.org/w/ciFmqHMZuuRyYssTBKzS3C https://video.osgeo.org/w/ciFmqHMZuuRyYssTBKzS3C Mon, 08 Dec 2025 08:02:21 GMT PostGIS demonstrated the magic of SQL, embodying the original vision of Postgres over 30 years ago. Many extensions now follow this blueprint, often leveraging PostGIS. ThIs presentation shows code examples of what can be achieved in PostgreSQL with PostGIS and other extensions that are impossible in other databases. It also covers needed improvements in PostgreSQL for these extensions.

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]]> Regina Obe Science & Technology nonadult PostGIS: Spatial, Special, And Something Else PostGIS demonstrated the magic of SQL, embodying the original vision of Postgres over 30 years ago. Many extensions now follow this blueprint, often leveraging PostGIS. ThIs presentation shows code examples of what can be achieved in PostgreSQL wi... <![CDATA[PostGIS Surprise, the Sequel with Regina Obe]]> https://video.osgeo.org/w/fytxz3gGFLg6fYnkHdQx2z https://video.osgeo.org/w/fytxz3gGFLg6fYnkHdQx2z Wed, 27 Nov 2024 00:36:29 GMT In PostGIS Day 2023, PostGIS and friends demonstrated how to broadcast critical messages using a custom built imagery alphabet among other tidbits of spatial magic. What more can this cast of characters do? Come watch and leave awestruck.

]]> Regina Obe Science & Technology nonadult PostGIS Surprise, the Sequel with Regina Obe In PostGIS Day 2023, PostGIS and friends demonstrated how to broadcast critical messages using a custom built imagery alphabet among other tidbits of spatial magic. What more can this cast of characters do? Come watch and leave awestruck. <![CDATA[PostGIS Day 2023: PostGIS Surprise Extensions]]> https://video.osgeo.org/w/uwNLLf9y5kACe4FsNswTzB https://video.osgeo.org/w/uwNLLf9y5kACe4FsNswTzB Wed, 06 Dec 2023 02:10:49 GMT Regina Obe from Paragon Corporation brings us 'PostGIS Surprise Extensions'.

This talk will cover various extensions that extend PostGIS. You'll learn what kinds of problems each extension is designed to solve and we'll showcase examples of their surprising use.

Slides:
https://postgis.us/presentations/PostGISDay2023_SurpriseExtensions.html and the code link https://postgis.us/presentations/postgisday_2023.sql.

]]> Regina Obe Science & Technology nonadult PostGIS Day 2023: PostGIS Surprise Extensions Regina Obe from Paragon Corporation brings us 'PostGIS Surprise Extensions'. This talk will cover various extensions that extend PostGIS. You'll learn what kinds of problems each extension is designed to solve and we'll showcase examples of th... <![CDATA[Top 10 Problems Solved by PostGIS]]> https://video.osgeo.org/w/tprNJnKNnw5NwxULa57eGB https://video.osgeo.org/w/tprNJnKNnw5NwxULa57eGB Mon, 21 Aug 2023 01:38:19 GMT We'll cover 10 problems where we've found PostGIS to be the easiest and fastest tool for the job. Areas covered will be: Proximity Analysis Statistical aggregation of data by location Mapping Routing Geocoding Unlikely uses for PostGIS -- non-spatial problems solved by re-imagining the problem as a spatial one. Extra focus on new tricks made possible by PostGIS 2.3+ and PostgreSQL 9.6+.

]]> Regina Obe Science & Technology nonadult Top 10 Problems Solved by PostGIS We'll cover 10 problems where we've found PostGIS to be the easiest and fastest tool for the job. Areas covered will be: Proximity Analysis Statistical aggregation of data by location Mapping Routing Geocoding Unlikely uses for PostGIS -- non-spat... <![CDATA[Regina Obe: PostGIS Vision: Past, Present, and Future]]> https://video.osgeo.org/w/jdc8iGTVU7gKrhbKQeF4VB https://video.osgeo.org/w/jdc8iGTVU7gKrhbKQeF4VB Fri, 18 Aug 2023 01:33:43 GMT Regina Obe Science & Technology nonadult Regina Obe: PostGIS Vision: Past, Present, and Future <![CDATA[A Tour of the PostGIS Extended Family of Extensions]]> https://video.osgeo.org/w/5yBgjdXov7RgvKL53RZ841 https://video.osgeo.org/w/5yBgjdXov7RgvKL53RZ841 Tue, 15 Aug 2023 17:21:57 GMT Regina Obe from Paragon reviews many extensions related to PostGIS. She has some new PostGIS 3.3.0 features like ST_OptimalAlphaShape and ST_3DConvexHull powered by postgis_sfcgal. Also included is here is a demo of H3. Link to slides: https://postgis.us/presentations/PostGISDay2022_PostGISExtensions.html
Code: https://postgis.us/presentations/postgisday_2022.sq.

]]> Regina Obe Science & Technology nonadult A Tour of the PostGIS Extended Family of Extensions Regina Obe from Paragon reviews many extensions related to PostGIS. She has some new PostGIS 3.3.0 features like ST_OptimalAlphaShape and ST_3DConvexHull powered by postgis_sfcgal. Also included is here is a demo of H3. Link to slides: https://po... <![CDATA[FOSS4G PDX 2014: Writing better PostGIS queries]]> https://video.osgeo.org/w/rHHXCTdKJxwgfd9JKVyhBU https://video.osgeo.org/w/rHHXCTdKJxwgfd9JKVyhBU Tue, 06 Sep 2022 16:43:09 GMT Regina Obe Education nonadult FOSS4G PDX 2014: Writing better PostGIS queries <![CDATA[PGCon2022: PostGIS family of Extensions]]> https://video.osgeo.org/w/o5Ry55Y74cjPDXwbgBx9E8 https://video.osgeo.org/w/o5Ry55Y74cjPDXwbgBx9E8 Tue, 06 Sep 2022 16:38:38 GMT Regina Obe Education nonadult PGCon2022: PostGIS family of Extensions <![CDATA[FOSS4G PDX 2014: Mending Spatial Data with PostGIS — LEO HSU, PARAGON CORPORATION-HD]]> https://video.osgeo.org/w/3rKS2ZkfUzFutpU7XPTH4S https://video.osgeo.org/w/3rKS2ZkfUzFutpU7XPTH4S Tue, 06 Sep 2022 15:39:55 GMT Presentation given by Leo Hsu at FOSS4G PDX 2014

]]> Regina Obe Education nonadult FOSS4G PDX 2014: Mending Spatial Data with PostGIS — LEO HSU, PARAGON CORPORATION-HD Presentation given by Leo Hsu at FOSS4G PDX 2014 <![CDATA[PostresVision 2021: What can you do with PostGIS?]]> https://video.osgeo.org/w/hPDogDf8rTc7foJBqL7ks3 https://video.osgeo.org/w/hPDogDf8rTc7foJBqL7ks3 Tue, 06 Sep 2022 10:48:12 GMT Regina Obe Education nonadult PostresVision 2021: What can you do with PostGIS?