Italian News by RSS2d ago

Today: Giro d'Italia 2026: altimetria e percorso di tutte le tappe

Il Giro d'Italia 2026 è in programma da venerdì 8 a domenica 31 maggio. I corridori che parteciperanno alla 109esima edizione della Corsa Rosa in 3 settimane si troveranno ad affrontare un percorso totale di 3459,2 km suddiviso in 21 tappe e un dislivello di 49.150 metri. La Grande Partenza, le...

Giro d'Italia 2026: Altimetry and Route of All Stages

The Giro d'Italia 2026 is scheduled from Friday, May 8th to Sunday, May 31st. The riders participating in the 109th edition of the Race Rosa over 3 weeks will face a total distance of 3459.2 km divided into 21 stages and an ascent of 49,150 meters. The Grand Start, the...

#GirodItalia #Altimetry #RouteofAllStages #109th #34592km #49,150meters

https://www.today.it/sport/altro/giro-italia-2026-tappe-percorso-altimetria.html

Giro d'Italia 2026: altimetria e percorso di tutte le tappe

Tutte le tappe (con altimetria) del Giro 2026. Ventuno frazioni dall'8 al 31 maggio per un totale di 3459 km. Grande Partenza...

Today
EUMETSAT OSI SAFMar 25
Our partner @ifremer_fr is working hard on our future small icebergs climate products, based on #altimetry. The data record, covering 1992 to present. This product is planned to be released in 2026 !
For more information, check our latest story : https://osi-saf.eumetsat.int/community/stories/eumetsat-osi-saf-iceberg-climate-products
💧🌏 Greg CocksMar 19
Observing The Tidal Pulse Of Rivers From Wide-Swath Satellite Altimetry
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https://doi.org/10.1038/s41586-026-10287-z <-- shared paper
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https://dahiti.dgfi.tum.de/en/products/river-tides/map/ <-- shared interactive map, ‘River Tides from SWOT’
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#SWOT #RemoteSensing #Hydrology #EarthObservation #ClimateScience #CoastalSystems #Rivers #OpenScience #opendata #tide #tidal #dynamics #exchange #estuary #estuarine #webmap #wetlands #ecosystems #habitat #elevation #marine #freshwater #water #hydrography #hydrology #river #GIS #spatial #mapping #satellite #altimetry #coast #coastal #GIS #spatial #mapping #spatialanalysis #spatiotemporal #SurfaceWaterandOceanTopography #global #coverage #monitoring #model #modeling #riverine #fluvial #carbonbudgets #nitrogencycle #sedimentation #sealevelrise #SLR #megadroughts #extraction #pumping #regulations #groundwater #intrusion #risk #hazard #naturalhazards #stormsurge #waterresources #tidalrange #rivermouth
💧🌏 Greg CocksDec 11
Satellite Captures The First Detailed Look At A Massive Tsunami
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https://www.earth.com/news/satellite-captures-the-first-detailed-look-at-a-giant-tsunami/ <-- shared technical article
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https://doi.org/10.1785/0320250037 <-- shared paper
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#GIS #spatial #mapping #satellite #remotesensing #earthobservation #geology #tectonics #Kuril #Kamchatka #Russia #Pacific #tsunami #NASA #SWOT #energy #dissipation #risk #hazard #model #modeling #DART #buoy #observation #instrumentation #waveforms #propogation #geodetic #spatialanalysis #spatiotemporal #marine #wave #megathrust #rupture #mechanics #altimetry #forecasting #hydrodynamic
Phil BrowneAug 5, 2025
Is there anyone on here whose brains I can pick about altimetry #SLA products? I'm particular the difference between L2P and L3 products?
#altimetry #oceanography #EarthObservation #aviso #cmems #eumetsat
💧🌏 Greg CocksApr 2, 2025
Data In Action: The 2022 Hunga-Tonga Hunga-Ha′Apai Eruption - Altimetry Data And Models Help Us Understand How A Volcanic Eruption Generated A Tsunami
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https://podaac.jpl.nasa.gov/DataAction-2025-03-20-The-2022-Hunga-Tonga-Hunga-Haapai-eruption-Altimetry-data-and-models-help-us-understand-how-a-volcanic-eruption-generated-a-tsunami <-- shared technical article
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https://doi.org/10.1038/s43247-024-01694-z <-- shared paper
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https://podaac.jpl.nasa.gov/dataset/JASON_CS_S6A_L2_ALT_LR_RED_OST_NTC_F08 <-- shared NASA dataset - Sentinel-6A MF Jason-CS L2 P4 Altimeter Low Resolution (LR) NTC Reduced Ocean Surface Topography F08
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#GIS #spatial #mapping #earthobservation #remotesensing #fedscience #tonga #HungaTonga #HungaHaApai #eruption #volcanic #volcano #Pacific #marine #geology #engineeringgeology #risk #hazard #satellite #altimetry #data #model #model #spatialanalysis #Tsunami #risk #hazard #monitoring #coast #coastal #naturalhazard #Sentinel #sealevel #warning #earlywarning
@nasa
Data in Action: The 2022 Hunga-Tonga Hunga-Ha′apai eruption - Altimetry data and models help us understand how a volcanic eruption generated a tsunami | PO.DAAC / JPL / NASA

Volcanic eruptions can trigger tsunamis that pose significant threats to nearby coastal communities. The mechanisms responsible for the formation of tsunamis after volcanic eruptions are still poorly understood. Some possibilities include submarine landslides, pyroclastic flows (fast-moving current of hot gas and volcanic matter that flows in the ocean), caldera column collapses (massive blocks of rock near the top of the volcano sliding down into the volcano), deep-ocean explosions, volcano-tectonic earthquakes, or atmospheric air-pressure waves. More research is needed to better understand these mechanisms so that better early warning systems can be developed. The Hunga-Tonga Hunga-Ha′apai volcano is situated in the South Pacific Ocean about 1000 km south of Fiji and Samoa islands

Physical Oceanography Distributed Active Archive Center (PO.DAAC)
💧🌏 Greg CocksDec 16, 2024
Satellites Reveal Stunningly Detailed Maps Of Earth's Seafloors
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https://www.livescience.com/planet-earth/rivers-oceans/satellites-reveal-stunningly-detailed-maps-of-earths-seafloors <-- shared technical / media article
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https://swot.jpl.nasa.gov/ <-- SWOT home page
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https://doi.org/10.1126/science.ads4472 <-- shared paper
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#GIS #spatial #mapping #remotesensing #satellite #SWOT #NASA #marine #global #tectonics #geology #underwater #structuralgeology #currents #ocean #oceansurface #gravity #hills #volcanoes #tectonicplates #abyssal #ridges #geology #model #seamounts #continentalmargins #oceancurrents #nutrienttransport #seawater #geologichistory #altimetry #gravimetry #VGG #topography #radaraltimetry #global #seafloor #marine
Satellites reveal stunningly detailed maps of Earth's seafloors

A newly-deployed satellite has created the most-detailed map yet of the ocean floor, finding hundreds of hills and underwater volcanoes that were previously missed.

Live Science
💧🌏 Greg CocksAug 26, 2024
Our Very Strange Search for ‘Sea Level’
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https://www.newyorker.com/magazine/2024/08/26/our-very-strange-search-for-sea-level <-- shared media/technical article
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#GIS #spatial #mapping #elevation #vertical #geoid #datum #verticaldatum #sealevel #risingsealevel #RSL #climatechange #survey #change #geology #isostaticrebound #glaciation #groundwater #subsidence #remotesensing #GPS #LiDAR #altimetry #change #spatialanalysis #model #modeling #spatiotemporal #sealrock #meansealevel #NGVD29 #NAVD88
Our Very Strange Search for “Sea Level”

Brooke Jarvis considers the history behind the search for sea level, as described in a new book by Wilko Graf von Hardenberg, and probes what it tells us about science, global warming, and life on our changeable planet.

The New Yorker
Fiona GregoryJul 31, 2024
Global Seafloor Topography – measured & estimated from gravity data derived from satellite altimetry and shipboard depth soundings. (noaa.gov)
This image is so beautiful, but not yet entirely accurate in detail https://gogeomatics.ca/mapping-the-deep-our-map-of-the-ocean-remains-a-work-in-progress/ #oceanography #seafloor #altimetry #sonar
Guppy@ロケみる集会May 31, 2024
2023年の海洋表面トポグラフィーサイエンスチーム会議の要約
https://science.nasa.gov/uncategorized/summary-of-the-2023-ocean-surface-topography-science-team-meeting/

2023年11月にプエルトリコのサンフアンで開催されたOcean Surface Topography Science Team Meetingについて。衛星ミッションの技術問題や将来のミッションについて議論が行われた。

S6MFやJason-3などのミッションの状況も報告された。 #NASA #JPL #altimetry
Summary of the 2023 Ocean Surface Topography Science Team Meeting - NASA Science

Severine Fournier, NASA/Jet Propulsion Laboratory, [email protected] Willis, NASA/Jet Propulsion Laboratory, [email protected] Introduction The annual Ocean Surface Topography (OST) Science Team Meeting (STM) provides a forum for the international altimetry community to foster collaboration, address specific issues, and highlight scientific results and applications every year. The meeting location alternates between Europe and the U.S. The 2023 meeting […]