#earth-observation — Public Fediverse posts

Satellite view of Ohio — 2026-05-13
Imagery: MODIS_Terra_CorrectedReflectance_TrueColor
https://worldview.earthdata.nasa.gov/?v=-84.82,38.4,-80.52,42.32&l=MODIS_Terra_CorrectedReflectance_TrueColor&t=2026-05-13

Imagery: NASA GIBS #satellite #NASA #EarthObservation

Why Earth observation data is getting stuck in orbit

https://fed.brid.gy/r/https://spacenews.com/why-earth-observation-data-is-getting-stuck-in-orbit/

💡 New Paper on physics-aware AI for #EarthObservation 🌍🤖

By combining physical models with symbolic regression & sparse ML, this work moves toward more interpretable and trustworthy emulators for atmospheric radiative transfer.

👉https://doi.org/10.1109/TGRS.2026.3676858

A step toward explainable AI in Earth system science 🚀

#AI4PEX #ExplainableAI #AI4Earth #RemoteSensing

Satellite view of Ohio — 2026-05-10
Imagery: MODIS_Terra_CorrectedReflectance_TrueColor
https://worldview.earthdata.nasa.gov/?v=-84.82,38.4,-80.52,42.32&l=MODIS_Terra_CorrectedReflectance_TrueColor&t=2026-05-10

Imagery: NASA GIBS #satellite #NASA #EarthObservation

Satellite view of Ohio — 2026-05-07
Imagery: MODIS_Terra_CorrectedReflectance_TrueColor
https://worldview.earthdata.nasa.gov/?v=-84.82,38.4,-80.52,42.32&l=MODIS_Terra_CorrectedReflectance_TrueColor&t=2026-05-07

Imagery: NASA GIBS #satellite #NASA #EarthObservation

A 481-Metre-High Landslide-Tsunami In A Cruise Ship–Frequented Alaska Fjord
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https://doi.org/10.1126/science.aec3187 <-- shared paper
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https://www.nytimes.com/2026/05/06/science/tsunami-landslide-alaska-climate-arctic.html <-- shared media article
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#naturalhazard #glacier #glacial #melting #risk #hazard #climatechance #extremeweather #tsunami #runup #riskassessment #spatialanalysis #spatiotemporal #cryosphere #disaster #publicsafety #damage #infrastructure #Alaska #fjord #landslide #massmovement #engineeringeology #geology #cruiseship #humanimpacts #water #hydrology #caseexample #monitoring #coast #coastal #marine #wave #microseismicity #remotesensing #earthobservation #tourism #averteddisaster #readiness #awareness #planning #safety #deglaciating

I was really honored to give a talk (remotely) at NASA Goddard today! Thanks for the invitation, and I hope we'll stay in touch!

#RemoteSensing #NighttimeLights #NightLightRemoteSensing #VIIRS_DNB #SDGSat1 #ESA #EarthExplorer #EarthObservation #LightPollution

Bringing imagery and communications under one roof

https://fed.brid.gy/r/https://spacenews.com/bringing-imagery-and-communications-under-one-roof/

Satellite view of Ohio — 2026-05-04
Imagery: MODIS_Terra_CorrectedReflectance_TrueColor
https://worldview.earthdata.nasa.gov/?v=-84.82,38.4,-80.52,42.32&l=MODIS_Terra_CorrectedReflectance_TrueColor&t=2026-05-04

Imagery: NASA GIBS #satellite #NASA #EarthObservation

All Four Sentinel-1 Satellites Are Now Live

https://orbitaltoday.com/2026/05/03/all-four-sentinel-1-satellites-are-now-live-and-europes-earth-watch-just-got-stronger/

#HackerNews #Sentinel1 #Satellites #EarthObservation #SpaceTechnology #Europe

Satellite view of Ohio — 2026-05-01
Imagery: MODIS_Terra_CorrectedReflectance_TrueColor
https://worldview.earthdata.nasa.gov/?v=-84.82,38.4,-80.52,42.32&l=MODIS_Terra_CorrectedReflectance_TrueColor&t=2026-05-01

Imagery: NASA GIBS #satellite #NASA #EarthObservation

Characterizing Wildfire Behavior With ECOSTRESS Land Surface Temperature Across Four California Case Studies
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https://doi.org/10.1016/j.ecoinf.2026.103777 <-- shared paper
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#GIS #spatial #mapping #ECOSTRESS #remotesensing #earthobservation #wildfire #increased #frequency #intensity #forestfire #monitoring #hotspot #detection #Rateofspread #HotspotBurn #severity #spatialanalysis #spatiotemporal #VIIRS #fireradiativepower #FRP #landsurface #temperature #California #casestudy #burn #severity #dNBR #landsat #satellite #WesternUSA #extremeweather #climatechange #water #hydrology #hydrometeorology #drought #humanactivity #humanimpacts #ECOsystemSpaceborneThermalRadiometerExperimentonSpaceStation #ISS #spacestation #LST #rateofspread
@nasa

Satellite view of Ohio — 2026-04-28
Imagery: MODIS_Terra_CorrectedReflectance_TrueColor
https://worldview.earthdata.nasa.gov/?v=-84.82,38.4,-80.52,42.32&l=MODIS_Terra_CorrectedReflectance_TrueColor&t=2026-04-28

Imagery: NASA GIBS #satellite #NASA #EarthObservation

Satellite Imagery Reveals Increasing Volatility In Human Night-Time Activity
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https://doi.org/10.1038/s41586-026-10260-w <-- shared paper
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https://ee-downloading.projects.earthengine.app/view/alan-change <-- shared associated web map
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https://www.theguardian.com/us-news/2026/apr/18/earth-brightness-study <-- shared technical media article
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https://svs.gsfc.nasa.gov/5634/ <-- shared NASA technical article with videos showing global change over time
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#GIS #spatial #mapping #global #spatialanalysis #spationtemporal #NightTime #lights #ALAN #artificiallightatnight #humanimpacts #remotesensing #earthobservation #change #lightradiance #dynamic #NASAEarthObservatory #NASA #monitoring #abrupt #gradual #volatility #urban #policy #planning #ecology
@nasa | @nasa Earth Observatory

National-Scale Field Delineation In Mozambique Refines Our Understanding Of Cropland Distribution, Field Size, And Deforestation Actors.
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https://doi.org/10.1088/1748-9326/ae5cb4 <-- shared paper
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https://philipperufin.github.io/blog/mozfields-2023/ <-- shared associated technical article from one of the paper’s authors
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#foodsecurity #subsistence #smallholder #farms #farming #agriculture #crops #Mozambique #subSaharan #Africa #GIS #spatial #mapping #remotesensing #earthobservation #policy #planning #cropland #spatialanalysis #spatiotemporal #field #deforestation #countrywide #landuse #sustainability #delineation #satellite #SPOT #model #modeling #deeplearning #AI #machinelearning #survey #GeoAI #spatialdata

Active Faults Greece - A Comprehensive Geomorphology-Based 1:25,000 Fault Database
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https://doi.org/10.1038/s41597-025-06283-z <-- shared paper
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https://activefaults.eagme.gr/en/ <-- shared Hellenic DataBase of Active Faults (HeDBAF) access
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#GIS #spatial #mapping #Greece #Europe #geology #fault #faulting #remotesensing #earthobservation #seismology #seismic #earthquake #paleoseismology #activefault #risk #hazard #naturaldisasters #DEM #elevation #ActiveFaultsGreece #AFG #database #faulttraces #engineeringeology #spatialanalysis #geomorphology #landsurface #planning #hazardassessment

Satellite view of Ohio — 2026-04-25
Imagery: MODIS_Terra_CorrectedReflectance_TrueColor
https://worldview.earthdata.nasa.gov/?v=-84.82,38.4,-80.52,42.32&l=MODIS_Terra_CorrectedReflectance_TrueColor&t=2026-04-25

Imagery: NASA GIBS #satellite #NASA #EarthObservation