André Stumpf

173 Followers
60 Following
220 Posts

To give you a glimpse into the vast image data that #ESAEuclid is observing in its surveys, #ESA published a new set of images: a section of 2 weeks of observations, 132 deg² on the sky, that's 500x the area of the Moon, and zoom-ins.

Check out the images in our Euclid Blog, where you can also find a link to ESA's full release with high-res images and all explanations and background.

https://www.euclid-ec.org/euclids-first-large-piece-of-the-sky

#astronomy #astrodon #space #cosmology

2 years have passed and there the Biomass satellite launch is still pending (probably because Vega-C was grounded for quite some time?). Now scheduled for sometime 2025 https://www.esa.int/Applications/Observing_the_Earth/FutureEO/Biomass 
Biomass

It has been ages since the last time I blogged. Here it is "Those concepts in the geospatial field that have cost us millions of $$$":
https://erouault.blogspot.com/2024/09/those-concepts-in-geospatial-field-that.html
Those concepts in the geospatial field that have cost us millions of $$$

Every domain has its baggage of concepts, which at first sight don't appear to be that terrible, but which are in practice. Let's start with...

stux⚡ (@[email protected])

Attached: 1 image Professional at work

Mastodon 🐘
Analysing satellite imagery effectively takes practice. We recently wrote up some of the basic mistakes to avoid when starting out in open source research… https://www.bellingcat.com/resources/2024/04/25/oshit-seven-deadly-sins-of-bad-open-source-research/
OSHIT: Seven Deadly Sins of Bad Open Source Research - bellingcat

Learning to recognise these widespread mistakes will help you judge the quality of open source analysis — or improve your own.

bellingcat

https://www.youtube.com/watch?v=rl9FShX0mws

what? The Simpsons became reality.

Cypress Hill - Insane In The Brain (live with London Symphony Orchestra @ London, 10.07.2024)

YouTube

Taxing great wealth to finance the ecological and social transition:

https://eci.ec.europa.eu/038/public/#/screen/home

We have (finally!) released @geopandas 1.0 today. While the release notes are long and full of exciting stuff, the most important from my perspective of a maintainer is a massive cleanup of internal handling of geometry engines. It was a bit pain lately.

A short reflection on that which wouldn’t fit in a toot - https://martinfleischmann.net/geopandas-1.0-is-out/

And a post I wrote when we released 1.0a1, highlighting things that have a potential to break stuff downstream - https://martinfleischmann.net/geopandas-1.0-is-coming.-what-will-change/

Please report bugs! 🐛

GeoPandas 1.0 is out!

We have released GeoPandas 1.0! Yes, I am excited and a bit relieved as it took a bit longer than expected. Anyway, it’s out and we’re waiting to hear what we broke 🙃. It is a major milestone for GeoPandas, not only in a semantic sense, but it literally closes a long development cycle. If you have been following the ecosystem for a while, you might know the story, but it is worth refreshing your memories.

"Rainbolt’s growing topographical erudition was in the service of winning at an online game called GeoGuessr. The game presents the player with a randomly selected image of a stretch of road on Google Street View; at the top of the screen is a timer, and at the bottom is a world map. The aim is to use signs, infrastructure, vegetation and any other distinctive elements to locate the images as swiftly as possible on the map. Rainbolt is the game’s most famous player..." https://www.nytimes.com/2024/06/19/magazine/trevor-rainbolt-geoguessr-google-maps.html
He Memorized the World With Google Maps. Now He’s Exploring It.

Few people are better than Trevor Rainbolt at identifying obscure locations online — but there’s even more joy in watching him visit them IRL.

The New York Times

I've created a basic app for searching an aerial photo using text queries. That's right, you can search for "roundabout" or "school playground" on an image of a city and get pretty good results!

Have a play with it here: https://server1.rtwilson.com/aerial - it's set up with an aerial image of Southampton, UK

Under the hood this uses the SkyCLIP model and the Pinecone vector database.

#geospatial #ai #vector #ml #embedding #gis #remotesensing #aerial #python

Aerial Image Embedding Search Demo