PostGIS
@postgis
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PostGIS is an open source spatial database!
On your Server
Joined March 2010
with the holidays coming, I just added a new post in my series on Classic ARC/INFO commands in @PostGIS: this one is K-nearest neighbors. The next posts will include classic @esri topological overlay commands in SQL. https://t.co/5Cgstz96fs
artlembo.com
In previous posts we determined the nearest neighbor and replicated the NEAR command. Sometimes, the nearest neighbor isn't enough. Perhaps we want the three nearest neighbors. We'd call that k...
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Happy PostGIS Day Eve (or "GIS Day", to some) for all who celebrate it.
snowflake.com
Learn how others are making use of PostGIS, pick up some tips and tricks, and share stories about bringing this excellent tool into your organizations.
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1/ Citadel got DeFi wrong. Today, DEF, @a16z, @DigitalChamber, @orca_so, @theblockprof, & @UniswapFND wrote to @SECGov in response to @citsecurities' letter misrepresenting how DeFi technology works. Why this group? Citadel blatantly miscited us, and we feel obligated to
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We have a talk about using Apache Sedona and PostGIS together! Chocolate and peanut butter!
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We have not one but two excellent talks on leveraging h3 hexes for data analysis!
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Did you know? Rio Grande LNG has made ~$950,000 in charitable donations focused on community development and supporting 60+ local organizations.
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https://t.co/gOxsHXC2Yd will be telling the story of how they became the first national mapping agency to use PostGIS!
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PostGIS Day 2025 is almost here! Next week, November 20 (that's the day after GIS Day), over 20 talks about our favourite spatial database. Sign up now, there's a finite number of webinar slots and an infinite about of interest! https://t.co/4h099qQvue
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