Uwe Krämer
@uwekraemer.bsky.social
Environmental Engineer, Hamburg Eppendorf, Brockmann Consult GmbH
Worried about the 21st century.
Worried about the 21st century.
Reposted by Uwe Krämer
Our 250𝘁𝗵 #BCEarthGallery post — still amazed by Earth’s artistry! 🌍 🎉
#Sentinel2 reveals mysterious milky-blue swirls on the Great Bahama Bank — a natural artwork still puzzling scientists. 🌊🌀
Beauty and mystery, seen from space. Read the full article:
👉 bit.ly/3JaL9T8
#EarthObservation #FromSpace
#Sentinel2 reveals mysterious milky-blue swirls on the Great Bahama Bank — a natural artwork still puzzling scientists. 🌊🌀
Beauty and mystery, seen from space. Read the full article:
👉 bit.ly/3JaL9T8
#EarthObservation #FromSpace
November 24, 2025 at 9:53 AM
Our 250𝘁𝗵 #BCEarthGallery post — still amazed by Earth’s artistry! 🌍 🎉
#Sentinel2 reveals mysterious milky-blue swirls on the Great Bahama Bank — a natural artwork still puzzling scientists. 🌊🌀
Beauty and mystery, seen from space. Read the full article:
👉 bit.ly/3JaL9T8
#EarthObservation #FromSpace
#Sentinel2 reveals mysterious milky-blue swirls on the Great Bahama Bank — a natural artwork still puzzling scientists. 🌊🌀
Beauty and mystery, seen from space. Read the full article:
👉 bit.ly/3JaL9T8
#EarthObservation #FromSpace
Reposted by Uwe Krämer
🚀 SNAP v13 released!
Five months after v12 and SNAP’s 10th anniversary, ESA’s Sentinel Applications Platform gets a new major version.
👉 step.esa.int/main/downloa...
Try also SNAPISTA, the interactive environment for SNAP scripting with Python.
👉 bit.ly/3JDriMx
#SNAP #ESA #EO #Copernicus
Five months after v12 and SNAP’s 10th anniversary, ESA’s Sentinel Applications Platform gets a new major version.
👉 step.esa.int/main/downloa...
Try also SNAPISTA, the interactive environment for SNAP scripting with Python.
👉 bit.ly/3JDriMx
#SNAP #ESA #EO #Copernicus
November 3, 2025 at 9:25 AM
🚀 SNAP v13 released!
Five months after v12 and SNAP’s 10th anniversary, ESA’s Sentinel Applications Platform gets a new major version.
👉 step.esa.int/main/downloa...
Try also SNAPISTA, the interactive environment for SNAP scripting with Python.
👉 bit.ly/3JDriMx
#SNAP #ESA #EO #Copernicus
Five months after v12 and SNAP’s 10th anniversary, ESA’s Sentinel Applications Platform gets a new major version.
👉 step.esa.int/main/downloa...
Try also SNAPISTA, the interactive environment for SNAP scripting with Python.
👉 bit.ly/3JDriMx
#SNAP #ESA #EO #Copernicus
Reposted by Uwe Krämer
From space, the lakes near Bluenose Lake in Nunavut gleam in shades of turquoise and deep blue. Remote yet stable, they offer scientists a rare glimpse into pristine Arctic ecosystems.
Visit our new #BCEarthGallery article:
👉 bit.ly/438EEXM
#Arctic #RemoteSensing #EarthObservation #ClimateScience
Visit our new #BCEarthGallery article:
👉 bit.ly/438EEXM
#Arctic #RemoteSensing #EarthObservation #ClimateScience
November 3, 2025 at 9:45 AM
From space, the lakes near Bluenose Lake in Nunavut gleam in shades of turquoise and deep blue. Remote yet stable, they offer scientists a rare glimpse into pristine Arctic ecosystems.
Visit our new #BCEarthGallery article:
👉 bit.ly/438EEXM
#Arctic #RemoteSensing #EarthObservation #ClimateScience
Visit our new #BCEarthGallery article:
👉 bit.ly/438EEXM
#Arctic #RemoteSensing #EarthObservation #ClimateScience
Reposted by Uwe Krämer
High in the Arctic, the glaciers of 𝗦𝗲𝘃𝗲𝗿𝗻𝗮𝘆𝗮 𝗭𝗲𝗺𝗹𝘆𝗮 display banded patterns that record centuries of ice formation and atmospheric dust — a frozen chronicle of climate history, seen from space. Visit our new #BCEarthGallery post:
👉 bit.ly/443pcfN
#Glaciers #Arctic #EarthObservation #Cryosphere
👉 bit.ly/443pcfN
#Glaciers #Arctic #EarthObservation #Cryosphere
November 10, 2025 at 9:19 AM
High in the Arctic, the glaciers of 𝗦𝗲𝘃𝗲𝗿𝗻𝗮𝘆𝗮 𝗭𝗲𝗺𝗹𝘆𝗮 display banded patterns that record centuries of ice formation and atmospheric dust — a frozen chronicle of climate history, seen from space. Visit our new #BCEarthGallery post:
👉 bit.ly/443pcfN
#Glaciers #Arctic #EarthObservation #Cryosphere
👉 bit.ly/443pcfN
#Glaciers #Arctic #EarthObservation #Cryosphere
Reposted by Uwe Krämer
As chlorophyll fades, autumn paints the forests in gold, orange, and red — pigments revealed and created by nature’s chemistry. See how Sentinel-2 tracks this change across Alaska’s boreal landscape.
Read more in the full #BCEarthGallery post:
👉 bit.ly/4nWdKuq
#Sentinel2 #AutumnColors #EOData
Read more in the full #BCEarthGallery post:
👉 bit.ly/4nWdKuq
#Sentinel2 #AutumnColors #EOData
October 23, 2025 at 6:48 AM
As chlorophyll fades, autumn paints the forests in gold, orange, and red — pigments revealed and created by nature’s chemistry. See how Sentinel-2 tracks this change across Alaska’s boreal landscape.
Read more in the full #BCEarthGallery post:
👉 bit.ly/4nWdKuq
#Sentinel2 #AutumnColors #EOData
Read more in the full #BCEarthGallery post:
👉 bit.ly/4nWdKuq
#Sentinel2 #AutumnColors #EOData
Reposted by Uwe Krämer
Kerstin Stelzer presents Copernicus Land & Marine Services at the Sentinel-2 Validation Team Meeting at ESA/ESRIN in Frascati 🇮🇹 — sharing success stories of water quality products from Sentinel-2 data.
#Sentinel2 #Copernicus #WaterQuality #EO
#Sentinel2 #Copernicus #WaterQuality #EO
October 14, 2025 at 9:19 AM
Kerstin Stelzer presents Copernicus Land & Marine Services at the Sentinel-2 Validation Team Meeting at ESA/ESRIN in Frascati 🇮🇹 — sharing success stories of water quality products from Sentinel-2 data.
#Sentinel2 #Copernicus #WaterQuality #EO
#Sentinel2 #Copernicus #WaterQuality #EO
Reposted by Uwe Krämer
Nothing says, "Hey international companies, bring your manufacturing to the US" like arresting 475 workers at a Hyundai (70% of whom are South Korean).
September 5, 2025 at 6:23 PM
Nothing says, "Hey international companies, bring your manufacturing to the US" like arresting 475 workers at a Hyundai (70% of whom are South Korean).
Reposted by Uwe Krämer
This gallery is consistently one of the best things ever in remote sensing
September 4, 2025 at 9:05 AM
This gallery is consistently one of the best things ever in remote sensing
Hallo 👋 Kannst Du mir kurz helfen? Wer AfD-Mitglied ist, sollte keine Waffen besitzen dürfen – bundesweit und einheitlich geregelt. Jetzt unterzeichnen ✍️ weact.campact.de/petitions/ke...
Keine Waffen für die AfD!
Hallo 👋 Kannst Du mir kurz helfen? Wer AfD-Mitglied ist, sollte keine Waffen besitzen dürfen – bundesweit und einheitlich geregelt. Jetzt unterzeichnen ✍️
weact.campact.de
August 27, 2025 at 11:20 AM
Hallo 👋 Kannst Du mir kurz helfen? Wer AfD-Mitglied ist, sollte keine Waffen besitzen dürfen – bundesweit und einheitlich geregelt. Jetzt unterzeichnen ✍️ weact.campact.de/petitions/ke...
Reposted by Uwe Krämer
The Barnes Ice Cap, Canada’s last trace of the Laurentide Ice Sheet, is vanishing. Up to 20% of its mass are already lost in just 125 years. Ancient ice covering 6,000 km², 20,000 years old, melting away in real time.
Discover our new #BCEarthGallery blog!
👉 bit.ly/45ZWldM
#ClimateCrisis #Arctic
Discover our new #BCEarthGallery blog!
👉 bit.ly/45ZWldM
#ClimateCrisis #Arctic
August 26, 2025 at 8:18 AM
The Barnes Ice Cap, Canada’s last trace of the Laurentide Ice Sheet, is vanishing. Up to 20% of its mass are already lost in just 125 years. Ancient ice covering 6,000 km², 20,000 years old, melting away in real time.
Discover our new #BCEarthGallery blog!
👉 bit.ly/45ZWldM
#ClimateCrisis #Arctic
Discover our new #BCEarthGallery blog!
👉 bit.ly/45ZWldM
#ClimateCrisis #Arctic
Reposted by Uwe Krämer
🌊 This July, an extensive algal bloom spread across the Baltic Sea, clearly visible from space thanks to fewer clouds than last year. Our #BCEarthGallery blog shows striking satellite images from 18 and 21 July. #BalticSea #AlgalBloom #EarthObservation #OceanColour
👉 bit.ly/4mvzJYE
👉 bit.ly/4mvzJYE
August 19, 2025 at 8:20 AM
🌊 This July, an extensive algal bloom spread across the Baltic Sea, clearly visible from space thanks to fewer clouds than last year. Our #BCEarthGallery blog shows striking satellite images from 18 and 21 July. #BalticSea #AlgalBloom #EarthObservation #OceanColour
👉 bit.ly/4mvzJYE
👉 bit.ly/4mvzJYE
Reposted by Uwe Krämer
🌍 Excited for #BiDS25 in Riga!
📅 29/09 Tutorial | 30/09 Hackathon
Supported by our colleague Konstantin Ntokas, the EOPF Zarr Hackathon dives deep into #CloudNative #EO with #Zarr, STAC, Dask, Julia & more.
👉 Register here: bit.ly/4oYOJ2P
📅 29/09 Tutorial | 30/09 Hackathon
Supported by our colleague Konstantin Ntokas, the EOPF Zarr Hackathon dives deep into #CloudNative #EO with #Zarr, STAC, Dask, Julia & more.
👉 Register here: bit.ly/4oYOJ2P
EOPF Zarr Hackathon: Driving Innovation in Cloud-Native Earth Observation | zarr.eopf.copernicus.eu
bit.ly
August 25, 2025 at 8:07 AM
🌍 Excited for #BiDS25 in Riga!
📅 29/09 Tutorial | 30/09 Hackathon
Supported by our colleague Konstantin Ntokas, the EOPF Zarr Hackathon dives deep into #CloudNative #EO with #Zarr, STAC, Dask, Julia & more.
👉 Register here: bit.ly/4oYOJ2P
📅 29/09 Tutorial | 30/09 Hackathon
Supported by our colleague Konstantin Ntokas, the EOPF Zarr Hackathon dives deep into #CloudNative #EO with #Zarr, STAC, Dask, Julia & more.
👉 Register here: bit.ly/4oYOJ2P
Reposted by Uwe Krämer
Nature reveals its beauty: Sentinel-2 captured lenticular clouds encircling the towering Klyuchevskaya Sopka #Volcano in #Kamchatka. Soon after, Sentinel-3 observed a fresh Strombolian eruption breaking through dense cloud cover. Explore the sequence on our #BCEarthGallery blog!
👉 bit.ly/4lwINeh
👉 bit.ly/4lwINeh
August 21, 2025 at 7:26 AM
Nature reveals its beauty: Sentinel-2 captured lenticular clouds encircling the towering Klyuchevskaya Sopka #Volcano in #Kamchatka. Soon after, Sentinel-3 observed a fresh Strombolian eruption breaking through dense cloud cover. Explore the sequence on our #BCEarthGallery blog!
👉 bit.ly/4lwINeh
👉 bit.ly/4lwINeh
Reposted by Uwe Krämer
New #BCEarthGallery blog post: Sediment dynamics in the Thames & Wash estuaries seen from space—how tides, rivers, and glacial history shape and what satellites capture as brown plumes, dark mudflats, or milky patches.
Read more here: 👉 bit.ly/3IXJzDn 🌊🛰️ #EarthObservation #Sentinel2
Read more here: 👉 bit.ly/3IXJzDn 🌊🛰️ #EarthObservation #Sentinel2
July 23, 2025 at 8:35 AM
New #BCEarthGallery blog post: Sediment dynamics in the Thames & Wash estuaries seen from space—how tides, rivers, and glacial history shape and what satellites capture as brown plumes, dark mudflats, or milky patches.
Read more here: 👉 bit.ly/3IXJzDn 🌊🛰️ #EarthObservation #Sentinel2
Read more here: 👉 bit.ly/3IXJzDn 🌊🛰️ #EarthObservation #Sentinel2
Reposted by Uwe Krämer
Bright red structures were spotted in Dongsha Atoll’s lagoon on 19 May, captured by #Sentinel-2. Likely an intense algal bloom—more vivid than any seen before. Similar features appeared faintly only three times since 2020. This year: four clear sightings. Visit our #BCEarthGallery:
👉 bit.ly/4nAOn1m
👉 bit.ly/4nAOn1m
July 7, 2025 at 9:52 AM
Bright red structures were spotted in Dongsha Atoll’s lagoon on 19 May, captured by #Sentinel-2. Likely an intense algal bloom—more vivid than any seen before. Similar features appeared faintly only three times since 2020. This year: four clear sightings. Visit our #BCEarthGallery:
👉 bit.ly/4nAOn1m
👉 bit.ly/4nAOn1m
Reposted by Uwe Krämer
Sentinel-2 shows the Tłı̨chǫ Winter Road winding across frozen lakes to Gamèti — 80 km of ice through the boreal north. Near-infrared reveals what the eye can’t see: a seasonal highway linking remote lives in Canada’s Northwest Territories.
Image & story in our #BCEarthGallery: 👉 bit.ly/3GIi7ZF
Image & story in our #BCEarthGallery: 👉 bit.ly/3GIi7ZF
July 14, 2025 at 8:37 AM
Sentinel-2 shows the Tłı̨chǫ Winter Road winding across frozen lakes to Gamèti — 80 km of ice through the boreal north. Near-infrared reveals what the eye can’t see: a seasonal highway linking remote lives in Canada’s Northwest Territories.
Image & story in our #BCEarthGallery: 👉 bit.ly/3GIi7ZF
Image & story in our #BCEarthGallery: 👉 bit.ly/3GIi7ZF
Reposted by Uwe Krämer
🌊🌍 Our colleague Jorge García is in Venice 🇮🇹 for the #FRM4SOC training on Ocean Colour Radiometry — 2 weeks of hands-on science at San Servolo Island + the Acqua Alta Oceanographic Tower 🌅
This training brings together experts from all over the 🌐
#OceanColour #RemoteSensing #Copernicus #Radiometry
This training brings together experts from all over the 🌐
#OceanColour #RemoteSensing #Copernicus #Radiometry
July 15, 2025 at 11:10 AM
🌊🌍 Our colleague Jorge García is in Venice 🇮🇹 for the #FRM4SOC training on Ocean Colour Radiometry — 2 weeks of hands-on science at San Servolo Island + the Acqua Alta Oceanographic Tower 🌅
This training brings together experts from all over the 🌐
#OceanColour #RemoteSensing #Copernicus #Radiometry
This training brings together experts from all over the 🌐
#OceanColour #RemoteSensing #Copernicus #Radiometry
Reposted by Uwe Krämer
Anne Hildagos Begrünung von Paris "zeigt in der aktuellen Hitzewelle erste, teils spektakuläre Resultate", schreibt der Standard: In den renaturierten Straßen und Vierteln ist es um bis zu vier Grad weniger heiß, auf den begrünten Dächern sind die Dachtemperaturen von 67,5 auf 35,7 Grad gesunken.
July 2, 2025 at 2:29 PM
Anne Hildagos Begrünung von Paris "zeigt in der aktuellen Hitzewelle erste, teils spektakuläre Resultate", schreibt der Standard: In den renaturierten Straßen und Vierteln ist es um bis zu vier Grad weniger heiß, auf den begrünten Dächern sind die Dachtemperaturen von 67,5 auf 35,7 Grad gesunken.
Reposted by Uwe Krämer
Our colleague Pontus Lurcock presents at the #LPS25:
“From notebooks to application packages with #xcube and #xcengine”
His talk shows how we use these open-source tools to move from Jupyter notebooks to scalable, cloud-ready EO applications.
#EarthObservation #WorkflowAutomation #OpenSource
“From notebooks to application packages with #xcube and #xcengine”
His talk shows how we use these open-source tools to move from Jupyter notebooks to scalable, cloud-ready EO applications.
#EarthObservation #WorkflowAutomation #OpenSource
June 26, 2025 at 11:28 AM
Our colleague Pontus Lurcock presents at the #LPS25:
“From notebooks to application packages with #xcube and #xcengine”
His talk shows how we use these open-source tools to move from Jupyter notebooks to scalable, cloud-ready EO applications.
#EarthObservation #WorkflowAutomation #OpenSource
“From notebooks to application packages with #xcube and #xcengine”
His talk shows how we use these open-source tools to move from Jupyter notebooks to scalable, cloud-ready EO applications.
#EarthObservation #WorkflowAutomation #OpenSource
Reposted by Uwe Krämer
🌍🛰️ Health meets Earth Observation!
Gunnar Brandt presented the EO4Health Virtual Observatory at #LPS2025 – using EO data to support early warning systems for climate-sensitive diseases.
#EO4Health #ClimateResilience #PublicHealth #ESA
Gunnar Brandt presented the EO4Health Virtual Observatory at #LPS2025 – using EO data to support early warning systems for climate-sensitive diseases.
#EO4Health #ClimateResilience #PublicHealth #ESA
June 26, 2025 at 11:41 AM
🌍🛰️ Health meets Earth Observation!
Gunnar Brandt presented the EO4Health Virtual Observatory at #LPS2025 – using EO data to support early warning systems for climate-sensitive diseases.
#EO4Health #ClimateResilience #PublicHealth #ESA
Gunnar Brandt presented the EO4Health Virtual Observatory at #LPS2025 – using EO data to support early warning systems for climate-sensitive diseases.
#EO4Health #ClimateResilience #PublicHealth #ESA
Reposted by Uwe Krämer
🧬🌊 Carole Lebreton presents Life CYANOBLOOM at #LPS2025
A holistic, EO-based early warning system for cyanobacteria blooms—combining 🛰️satellite and hyperspectral data, 🌊 in-situ and lab measurements & 🧬genetic analysis. Toward more resilient water management.
#Cyanobloom #WaterQuality #EOForHealth
A holistic, EO-based early warning system for cyanobacteria blooms—combining 🛰️satellite and hyperspectral data, 🌊 in-situ and lab measurements & 🧬genetic analysis. Toward more resilient water management.
#Cyanobloom #WaterQuality #EOForHealth
June 26, 2025 at 2:15 PM
🧬🌊 Carole Lebreton presents Life CYANOBLOOM at #LPS2025
A holistic, EO-based early warning system for cyanobacteria blooms—combining 🛰️satellite and hyperspectral data, 🌊 in-situ and lab measurements & 🧬genetic analysis. Toward more resilient water management.
#Cyanobloom #WaterQuality #EOForHealth
A holistic, EO-based early warning system for cyanobacteria blooms—combining 🛰️satellite and hyperspectral data, 🌊 in-situ and lab measurements & 🧬genetic analysis. Toward more resilient water management.
#Cyanobloom #WaterQuality #EOForHealth
Reposted by Uwe Krämer
Those who missed the exchange session on ACIX, CMIX and RAMI will have another chance to gain insight into the status of CMIX-II, which will be presented by Jan tomorrow at 8.30am.
☁️ Clouds in the spotlight at #LPS2025!
The Algorithm Intercomparison Exercises session is on—an essential part of EO processing.
Jan Wevers presents our work on CMIX-II, the ESA–NASA initiative comparing cloud detection methods for 10–30 m sensors.
#CMIX #EOAlgorithms #CloudMasking #EarthObservation
The Algorithm Intercomparison Exercises session is on—an essential part of EO processing.
Jan Wevers presents our work on CMIX-II, the ESA–NASA initiative comparing cloud detection methods for 10–30 m sensors.
#CMIX #EOAlgorithms #CloudMasking #EarthObservation
June 26, 2025 at 2:23 PM
Those who missed the exchange session on ACIX, CMIX and RAMI will have another chance to gain insight into the status of CMIX-II, which will be presented by Jan tomorrow at 8.30am.
Reposted by Uwe Krämer
📈 From pixels to trends!
At #LPS2025, Jorrit Scholze presents DASIF – using Earth observation to generate indicators for the German Adaptation Strategy to Climate Change (DAS).
Turning satellite data into actionable insights for climate resilience.
#DASIF #ClimateAdaptation #EO4Climate
At #LPS2025, Jorrit Scholze presents DASIF – using Earth observation to generate indicators for the German Adaptation Strategy to Climate Change (DAS).
Turning satellite data into actionable insights for climate resilience.
#DASIF #ClimateAdaptation #EO4Climate
June 25, 2025 at 2:00 PM
📈 From pixels to trends!
At #LPS2025, Jorrit Scholze presents DASIF – using Earth observation to generate indicators for the German Adaptation Strategy to Climate Change (DAS).
Turning satellite data into actionable insights for climate resilience.
#DASIF #ClimateAdaptation #EO4Climate
At #LPS2025, Jorrit Scholze presents DASIF – using Earth observation to generate indicators for the German Adaptation Strategy to Climate Change (DAS).
Turning satellite data into actionable insights for climate resilience.
#DASIF #ClimateAdaptation #EO4Climate
Reposted by Uwe Krämer
Dagmar Müller presented EnSAD – Satellite-based algae detection for Copernicus and Downstream Services at #LPS2025. Powered by over 3 years of hyperspectral EnMAP data, EnSAD supports water quality and bloom monitoring.
June 26, 2025 at 8:45 AM
Dagmar Müller presented EnSAD – Satellite-based algae detection for Copernicus and Downstream Services at #LPS2025. Powered by over 3 years of hyperspectral EnMAP data, EnSAD supports water quality and bloom monitoring.
Reposted by Uwe Krämer
☁️ Clouds in the spotlight at #LPS2025!
The Algorithm Intercomparison Exercises session is on—an essential part of EO processing.
Jan Wevers presents our work on CMIX-II, the ESA–NASA initiative comparing cloud detection methods for 10–30 m sensors.
#CMIX #EOAlgorithms #CloudMasking #EarthObservation
The Algorithm Intercomparison Exercises session is on—an essential part of EO processing.
Jan Wevers presents our work on CMIX-II, the ESA–NASA initiative comparing cloud detection methods for 10–30 m sensors.
#CMIX #EOAlgorithms #CloudMasking #EarthObservation
June 26, 2025 at 9:02 AM
☁️ Clouds in the spotlight at #LPS2025!
The Algorithm Intercomparison Exercises session is on—an essential part of EO processing.
Jan Wevers presents our work on CMIX-II, the ESA–NASA initiative comparing cloud detection methods for 10–30 m sensors.
#CMIX #EOAlgorithms #CloudMasking #EarthObservation
The Algorithm Intercomparison Exercises session is on—an essential part of EO processing.
Jan Wevers presents our work on CMIX-II, the ESA–NASA initiative comparing cloud detection methods for 10–30 m sensors.
#CMIX #EOAlgorithms #CloudMasking #EarthObservation