Óscar Martínez
masquesig.bsky.social
Óscar Martínez
@masquesig.bsky.social
Geospatial is my world.
Reposted by Óscar Martínez
Updated the GitHub repo with a list of Geospatial Conferences 2025 🌍

Covers events on GIS, remote sensing, and more.

Browse the list and improve it here: github.com/Nowosad/conf...

#geospatial #GISchat #remotesensing #Geo2025
April 13, 2025 at 2:07 PM
Reposted by Óscar Martínez
🎉 The recording of our 90-minute workshop on SAMGeo is now available on YouTube!. A big thank you to Rohini Sampoornam Swaminathan and Maria Antonia Brovelli for hosting the session!

📺 Watch the Recording: www.youtube.com/watch?v=pTlI...
February 5, 2025 at 6:00 PM
Reposted by Óscar Martínez
🚀 New Tutorial Alert! Learn how to set up an API endpoint for your local Deepseek R1 and integrate it with Python 🐍—the perfect guide for building applications with Deepseek and other open-source LLMs.

🎥 Watch now: youtu.be/u4KHemHvmPc
📒 Notebook: gist.github.com/giswqs/8146c...
February 1, 2025 at 3:11 PM
Reposted by Óscar Martínez
📢 I'm teaching a Geographic Software Design course this semester at the University of Tennessee! 🎉 All course materials will be freely available online, with new video lectures dropping three times a week.
January 22, 2025 at 1:25 PM
Reposted by Óscar Martínez
I just put up a new repo to share some tools for working with GeoParquet.
* Check best practices for bbox column, row groups, etc.
* Apply DuckDB's Hilbert curve (and keep projection)
* Add a column of iso country codes, and then partition on it.
Read more at:
cholmes.medium.com/sharing-some...
Sharing some tools for working with GeoParquet
A goal for me this year is to ‘ship more’, so in the spirit of releasing early and often I wanted to share a little new project I got going…
cholmes.medium.com
January 22, 2025 at 8:01 AM
Aaaaand this also.
✨ My library to package Rust ML models is finally production-ready!

It takes your model, gives it a standarized API interface (w/ OpenAPI schema), and builds a Docker image you can deploy to @replicatehq, or run in your own infra.

https://github.com/m1guelpf/cog-rust
GitHub - m1guelpf/cog-rust: Rust containers for machine learning.
Rust containers for machine learning. Contribute to m1guelpf/cog-rust development by creating an account on GitHub.
github.com
January 12, 2025 at 4:26 PM
I definitly going to follow this approach for my test.
January 12, 2025 at 4:24 PM
Reposted by Óscar Martínez
Trajectools 2.4 release

In this new release, you will find new algorithms, default output styles, and other usability improvements: Added GTFS algorithms for extracting stops, fixes #43 Added default output styles for GTFS stops and segments c600060 Added Trajectory splitting at field value […]
Original post on fosstodon.org
fosstodon.org
January 11, 2025 at 8:04 PM
Reposted by Óscar Martínez
Was Rust Worth It? From JavaScript to Rust, three years in by Jarrod Overson.

https://jsoverson.medium.com/was-rust-worth-it-f43d171fb1b3
#rust #programming #devcommunity #rustlang
Was Rust Worth It?
From JavaScript to Rust, three years in.
jsoverson.medium.com
January 3, 2025 at 7:00 PM
Learning rust and georust.. Lets see where the path goes.. #gischat
December 27, 2024 at 12:17 AM
Reposted by Óscar Martínez
Last week, a few things really "clicked" in my understanding of how to effectively use @duckdb.org, Parquet, and Arrow for data pipelines.

The Rust Arrow API in particular confused me 😅 But with a serde bridge, it's ergonomic AND fast.

ianwwagner.com/blog/working...

#gischat #rust #rustlang
How (and why) to work with Arrow and DuckDB in Rust
My day job involves wrangling a lot of data very fast. I’ve heard a lot of people raving about several technologies like DuckDB, (Geo)Parquet, and Apache Arrow recently.
ianwwagner.com
December 9, 2024 at 3:36 PM