Join Prof. Demir #GRSS webinar "From Efficient Foundation Models to AI Agents for Foundation Model Recommendation to Advance Earth Observation" ๐Ÿ—“๏ธ 16 Oct 2025 ๐Ÿ•š 8 AM ET (UTC-5) t1p.de/phlg5 #EarthObservation #EarthObs #BigDataFromSpace #AI4EO #images #GIS #GISchat #geospatial #geography #geosky

Welcome! You are invited to jo...
Welcome! You are invited to join a webinar: From Efficient Foundation Models to AI Agents for Foundation Model Recommendation to Advance Earth Observation. After registering, you will receive a confirmation email about joining the webinar.

by Begรผm Demir Technische Universitรคt Berlin Prof. Demir will share her teamโ€™s recent advances in foundation models for Earth observation (EO). She will highlight their EO Foundation Model Database, the first structured, schema-guided resource cataloging over 150 EO models across diverse data modalities and learning paradigms. She will then introduce REMSA (Remote-sensing Model Selection Agent), the first LLM agent for automated EO model selection via natural language queries. Her talk will also cover model efficiency, including their soft mixture-of-experts approach, and outline future research directions. Webinar sponsored by GRSS Germany Chapter Learn more: https://www.grss-ieee.org/event/from-efficient-foundation-models-to-ai-agents-for-foundation-model-recommendation-to-advance-earth-observation/

Zoom
Use #SNAP with #Python the simple way
Just a few simple lines of code to setup and execute a graph.
Stay tuned for more information.
#esa_snap #remotesensing #earthobs
Sentinel-1C User Data available ๐—ง๐—ข๐——๐—”๐—ฌ
While the commissioning activities are still ongoing, first access to #Sentinel1C data is granted. It should be noted that data calibration and validation remain preliminary.
#earthobs #remotesensing
https://buff.ly/z8qRmgF
Sentinel-1C User Data Opening - Sentinel Online

Sentinel Online
๐—–๐—™ ๐— ๐—ฒ๐˜๐—ฎ๐—ฑ๐—ฎ๐˜๐—ฎ ๐—–๐—ผ๐—ป๐˜ƒ๐—ฒ๐—ป๐˜๐—ถ๐—ผ๐—ป๐˜€ support #OpenScience by automating processes via metadata in #NetCDF and #Zarr files. They establish a unified language for the #weather, #climate, #ocean, and #EO community. https://buff.ly/rGPuoku
#remotesensing #EarthObs
Supporting Open Science with the CF Metadata Conventions for NetCDF

Slides for the presentation given on 11 December 2024 at the AGU Annual Meeting to the session for the AGU Open Science Recognition Prize. Abstact:The CF (Climate and Forecast) Conventions are a community-developed standard that promotes the sharing and automated processing of Earth systems science data in the netCDF data format (and in Zarr/GeoZarr). The CF conventions define metadata that can be used to describe the coordinate systems, data structure, and geophysical meaning and units of each variable. This enables users of data from different sources to decide which quantities are comparable and facilitates building applications with powerful extraction, analysis, and display capabilities. There is a mature and growing ecosystem of FOSS (Free and Open Source Software) and commercial software tools which work with CF. The CF standard has been essential to the success of high-profile internationally-coordinated modeling activities (e.g, the Coupled Model Intercomparison Project, which hosts more than 30 million files and more than 15 petabytes of data, all compliant with CF). CF is widely used by weather, climate, ocean and Earth observation scientists, and is gaining traction among others, such as the biogeochemistry and atmospheric chemistry communities.

Zenodo
ESA has outlined its 15-year strategy, based on five key goals.
* Protect our Planet and Climate
* Explore and Discover
* Strengthen European Autonomy and Resilience
* Boost Growth and Competitiveness
* Inspire Europe
More: https://buff.ly/3SPAozM
#earthobs #remotesensing
ESA Strategy 2040

The European Space Agency has published its strategy approaching challenges and opportunities up to 2040. Strategy 2040 is framed around five encompassing goals, each of which has specific objectives assigned.

๐—จ๐—ฆ๐—š๐—ฆ ๐—ฟ๐—ฒ๐˜๐—ถ๐—ฟ๐—ฒ๐—ฑ ๐—Ÿ๐—ฎ๐—ป๐—ฑ๐˜€๐—ฎ๐˜๐—Ÿ๐—ผ๐—ผ๐—ธ - Users need to familiarise with other tools now.
This cloud tool enabled users to create and view custom mosaics, choose bands, and develop spectral indices for online analysis. https://buff.ly/rHlsRzh
#EarthObs #remotesensing
USGS Retires Cloud-Based Visualization Tool

The LandsatLook Viewer, redesigned in 2020 as the first cloud-based visualization tool at the USGS EROS Center, is being retired. 

USGS

#GTK - Good to Know
๐—˜๐—น๐—ฒ๐—ฐ๐˜๐—ฟ๐—ผ๐—บ๐—ฎ๐—ด๐—ป๐—ฒ๐˜๐—ถ๐—ฐ ๐—ฅ๐—ฎ๐—ฑ๐—ถ๐—ฎ๐˜๐—ถ๐—ผ๐—ป
https://buff.ly/otiefw1

#earthobs #remotesensing

โฐ๐—ฅ๐—ฒ๐—บ๐—ถ๐—ป๐—ฑ๐—ฒ๐—ฟโฐ
The #Sentinel-2A extension campaign begins in ๐˜๐˜„๐—ผ days, improving the global revisit frequency of the Sentinel-2 constellation. Particularly beneficial for observing tropical regions in Africa and South America with high #cloud cover.

https://buff.ly/lTEENhP
#earthobs #remotesensing

Sentinel-2A: Extended Campaign Starting March 13, 2025

Copernicus Data Space Ecosystem - Europe's eyes on Earth

Copernicus Data Space Ecosystem

Reprocessing of ๐—ข๐—Ÿ๐—–๐—œ ๐—Ÿ๐—ฎ๐—ป๐—ฑ ๐—Ÿ๐Ÿฎ started. The reprocessed Level-2 Land products will gradually become available on the Copernicus Data Space Ecosystem starting from 10 March 2025.
https://sentinels.copernicus.eu/web/sentinel/-/launch-of-full-mission-reprocessing-for-sentinel-3-olci-level-2-land-products-baseline-collection-003-

#remotesensing #earthobs

Launch of Full Mission Reprocessing for Sentinel-3 OLCI Level-2 Land Products (Baseline Collection 003) - Sentinel Online

Sentinel Online

A #Nature study reveals that 445k to 485k tonnes of methane leaked from Nord Stream in 2022. Initial estimates suggested a range of 75k to 230k tonnes. Several satellites helped to get to these new numbers.
https://www.esa.int/Applications/Observing_the_Earth/FutureEO/Nord_Stream_methane_leak_far_bigger_than_estimated

#remotesensing #earthobs

Nord Stream methane leak far bigger than estimated

The methane emitted in 2022 by the damaged Nord Stream gas pipelines was more than double the volume estimated at the time, according to a study published in Nature.