#sealevel — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #sealevel, aggregated by home.social.
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California coast braces for another battering as new El Niño-related wave emerges in Pacific
California beach communities are expected to see rising sea levels in the coming weeks as El Niño continues…
#NewsBeep #News #Headlines #californiacoast #chance #day #dillonamaya #ElNiño #Gulf #kelvinwave #lastmonth #ocean #pacific #record #sealevel #UnitedStates #Us #USA #wave #way #westernequatorialpacific
https://www.newsbeep.com/727155/ -
#California #LongBeach #coast #sealevel #SeaLevelRise
Who'd have thunken.... -.-
"..it's really not ideal *gesturing vaguely around* your living room filling with water..."
(Ad at 5:47-6:47)
#climate #ClimateScience #climatechange #ClimateEmergency #ClimateCrisis #ClimateBreakdown #ClimateDisruption #globalWarming #globalHeating #ExtremeWeather #polycrisis
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#California #LongBeach #coast #sealevel #SeaLevelRise
Who'd have thunken.... -.-
"..it's really not ideal *gesturing vaguely around* your living room filling with water..."
(Ad at 5:47-6:47)
#climate #ClimateScience #climatechange #ClimateEmergency #ClimateCrisis #ClimateBreakdown #ClimateDisruption #globalWarming #globalHeating #ExtremeWeather #polycrisis
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#California #LongBeach #coast #sealevel #SeaLevelRise
Who'd have thunken.... -.-
"..it's really not ideal *gesturing vaguely around* your living room filling with water..."
(Ad at 5:47-6:47)
#climate #ClimateScience #climatechange #ClimateEmergency #ClimateCrisis #ClimateBreakdown #ClimateDisruption #globalWarming #globalHeating #ExtremeWeather #polycrisis
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#California #LongBeach #coast #sealevel #SeaLevelRise
Who'd have thunken.... -.-
"..it's really not ideal *gesturing vaguely around* your living room filling with water..."
(Ad at 5:47-6:47)
#climate #ClimateScience #climatechange #ClimateEmergency #ClimateCrisis #ClimateBreakdown #ClimateDisruption #globalWarming #globalHeating #ExtremeWeather #polycrisis
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#California #LongBeach #coast #sealevel #SeaLevelRise
Who'd have thunken.... -.-
"..it's really not ideal *gesturing vaguely around* your living room filling with water..."
(Ad at 5:47-6:47)
#climate #ClimateScience #climatechange #ClimateEmergency #ClimateCrisis #ClimateBreakdown #ClimateDisruption #globalWarming #globalHeating #ExtremeWeather #polycrisis
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Sudden sea level rise — tied to El Niño — is about to hit the California coast
A version of this story appeared in the CNN Weather newsletter. To get it in your inbox, sign…
#NewsBeep #News #Environment #AU #Australia #California #californiacoast #DillonAmaya #ElNiño #Kelvinwave #Science #SeaLevel #Sealevelrise #waterlevels
https://www.newsbeep.com/au/885232/ -
Sudden sea level rise — tied to El Niño — is about to hit the California coast
A version of this story appeared in the CNN Weather newsletter. To get it in your inbox, sign…
#NewsBeep #News #Environment #AU #Australia #California #californiacoast #DillonAmaya #ElNiño #Kelvinwave #Science #SeaLevel #Sealevelrise #waterlevels
https://www.newsbeep.com/au/885232/ -
Sudden sea level rise — tied to El Niño — is about to hit the California coast
A version of this story appeared in the CNN Weather newsletter. To get it in your inbox, sign…
#NewsBeep #News #Environment #California #californiacoast #DillonAmaya #ElNiño #environment #Kelvinwave #Science #SeaLevel #Sealevelrise #UK #UnitedKingdom #waterlevels
https://www.newsbeep.com/uk/764638/ -
https://www.europesays.com/ie/679246/ Sudden sea level rise — tied to El Niño — is about to hit the California coast #California #CaliforniaCoast #DillonAmaya #Éire #ElNiño #Environment #IE #Ireland #KelvinWave #Science #SeaLevel #SeaLevelRise #WaterLevels
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Neither political donations nor special interest groups should dictate policy | Letters
By Guardian StaffReaders respond to George Monbiot’s article on Andy Burnham and political donations
#Partyfunding #Politics #UKnews #Environment #Sealevel #Environmentpolicy #Labour #Tradeunions #TheGuardian #GuardianStaff
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From Fragmentation To Integration - A Review Of Data–Model Integration In Land Subsidence Research
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https://doi.org/10.1016/j.ancene.2026.100567 <-- shared paper
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H/T @manonzero current drought conditions, increasing pressure on ecosystems, and ongoing climate adaptation challenges, land subsidence is receiving growing attention worldwide.
For anyone wanting to learn more about land subsidence, or get a refresher, [the authors] provide an overview of the processes involved, the ways it can be measured or estimated, the models used to simulate it, and how observations and models can be combined, [their] new [#openaccess] review paper [link above] may be of interest!
A central message of the paper is that understanding and managing land subsidence requires bringing these different sources of information together…”
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“HIGHLIGHTS:
• Presents a comprehensive synthesis that unifies all major elements of integral land-subsidence research.
• Defines the methodological steps needed for full integration and positions them within the broader challenges posed by subsidence.
• Brings together and distills the key components of data, modelling, and integration into a coherent framework.
ABSTRACT: Land subsidence, the sinking of the Earth’s surface, is a multi-faceted hazard driven by both natural and anthropogenic factors, and poses significant risk to environments, ecosystems, and society. Despite decades of growing research output, substantial gaps persist between investigations on the diversity of causes, reflected in data and model insufficiency. These gaps hinder the understanding of the issue and impede the effectiveness of mitigation measures. Many studies have urged to include all identified subsidence processes acting in a single area in an integral framework, for which a complex analysis has not systematically been outlined before. Therefore, [they] focus here on bridging the gaps between various technical research disciplines involved. [They] stress the urgency for an integral approach that combines observations with subsurface information of all known subsidence processes in an area, and [they] appeal for utilizing them in physics-guided data integrations. Only then can all subsidence drivers be understood, and effective mitigation measures designed. [They] outline the elements for an integral approach in categorical tables and schematized figures, and [they] discuss the main opportunities and challenges in a stepwise workflow. Leveraging these opportunities naturally leads to more robust, scalable, and policy-relevant solutions and fosters a more sustainable future…”
#Land #subsidence #processes #Verticallandmotion #SLR #sealevel #sealevelrise #relativesealevelrise #modeling #data #model #InSAR #elevation #holistic #GIS #spatial #mapping #climate #drought #extremeweather #climatechange #climateadaption #ecosystems #measurement #monitoring #research #review #framework #overview #risk #hazard #anthropogenic #mitigation #engineering #water #hydrology #policy #planning #design #remotesensing #spatialanalysis #spatiotemporal -
Beyond The 100-Year Flood - Probabilistic Flood Hazard Assessment For King And Pierce Counties Under Future Climate Scenarios
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https://doi.org/10.5194/nhess-26-3231-2026 <-- shared #openacess paper
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[part of my old stomping ground as an engineering geologist]
H/T @Kees Nederhoff
“Flood maps are usually built from a single design storm. For King and Pierce Counties in the Pacific Northwest (USA), [the authors] tried the opposite - simulate 82 years of actual coastal and river conditions (plus 18 synthetic years) with SFINCS and let the statistics fall out cell by cell. That took about 5,400 yearly simulations and 194,000 CPU hours on USGS's Hovenweep HPC. Worth it!
The design-event shortcut turns out to hide a real hazard. A deterministic 10-year event underestimated flood depths by up to half a meter compared to the continuous runs.
The bigger surprise [to the authors] was how one-sided the climate signal is. One metre of sea level rise takes King County's expected annual flooded area from 161 --> 787 hectares, almost a factor of five. Changes in storminess over the same horizon barely register. And somewhere between 100 and 150 cm of SLR, land that never floods today starts flooding fast. If you plan adaptation in Puget Sound, that threshold matters more than any single return-period map.
[They] also propose Expected Annual Flooded Area (EAFA) as a probability-weighted alternative to the binary "inside or outside the 100-year zone" label…”
#USGS #supercomputing #Hovenweep #HPC #coast #coastal #PNW #Seattle #PacificNorthwest #risk #hazard #riskmanagement #model #modeling #CFRM #deterministic #probabilistic #climatechange #extremeweather #fedscience #WA #KingCounty #PierceCounty #WashingtonState #USA #flood #flooding #compoundflooding #floodmaps #SFINCS #storm #weather #climate #climatechange #rainfall #precipitation #sealevel #sealevelrise #SLR #100yearflood #floodhazardmapping #returnperiods #pluvial #fluvial #spatialanalysis #spatiotemporal #remotesensing #streamgage #history #historicflooding #projections #predictions
#USGS -
Beyond The 100-Year Flood - Probabilistic Flood Hazard Assessment For King And Pierce Counties Under Future Climate Scenarios
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https://doi.org/10.5194/nhess-26-3231-2026 <-- shared #openacess paper
--
[part of my old stomping ground as an engineering geologist]
H/T @Kees Nederhoff
“Flood maps are usually built from a single design storm. For King and Pierce Counties in the Pacific Northwest (USA), [the authors] tried the opposite - simulate 82 years of actual coastal and river conditions (plus 18 synthetic years) with SFINCS and let the statistics fall out cell by cell. That took about 5,400 yearly simulations and 194,000 CPU hours on USGS's Hovenweep HPC. Worth it!
The design-event shortcut turns out to hide a real hazard. A deterministic 10-year event underestimated flood depths by up to half a meter compared to the continuous runs.
The bigger surprise [to the authors] was how one-sided the climate signal is. One metre of sea level rise takes King County's expected annual flooded area from 161 --> 787 hectares, almost a factor of five. Changes in storminess over the same horizon barely register. And somewhere between 100 and 150 cm of SLR, land that never floods today starts flooding fast. If you plan adaptation in Puget Sound, that threshold matters more than any single return-period map.
[They] also propose Expected Annual Flooded Area (EAFA) as a probability-weighted alternative to the binary "inside or outside the 100-year zone" label…”
#USGS #supercomputing #Hovenweep #HPC #coast #coastal #PNW #Seattle #PacificNorthwest #risk #hazard #riskmanagement #model #modeling #CFRM #deterministic #probabilistic #climatechange #extremeweather #fedscience #WA #KingCounty #PierceCounty #WashingtonState #USA #flood #flooding #compoundflooding #floodmaps #SFINCS #storm #weather #climate #climatechange #rainfall #precipitation #sealevel #sealevelrise #SLR #100yearflood #floodhazardmapping #returnperiods #pluvial #fluvial #spatialanalysis #spatiotemporal #remotesensing #streamgage #history #historicflooding #projections #predictions
#USGS -
Beyond The 100-Year Flood - Probabilistic Flood Hazard Assessment For King And Pierce Counties Under Future Climate Scenarios
--
https://doi.org/10.5194/nhess-26-3231-2026 <-- shared #openacess paper
--
[part of my old stomping ground as an engineering geologist]
H/T @Kees Nederhoff
“Flood maps are usually built from a single design storm. For King and Pierce Counties in the Pacific Northwest (USA), [the authors] tried the opposite - simulate 82 years of actual coastal and river conditions (plus 18 synthetic years) with SFINCS and let the statistics fall out cell by cell. That took about 5,400 yearly simulations and 194,000 CPU hours on USGS's Hovenweep HPC. Worth it!
The design-event shortcut turns out to hide a real hazard. A deterministic 10-year event underestimated flood depths by up to half a meter compared to the continuous runs.
The bigger surprise [to the authors] was how one-sided the climate signal is. One metre of sea level rise takes King County's expected annual flooded area from 161 --> 787 hectares, almost a factor of five. Changes in storminess over the same horizon barely register. And somewhere between 100 and 150 cm of SLR, land that never floods today starts flooding fast. If you plan adaptation in Puget Sound, that threshold matters more than any single return-period map.
[They] also propose Expected Annual Flooded Area (EAFA) as a probability-weighted alternative to the binary "inside or outside the 100-year zone" label…”
#USGS #supercomputing #Hovenweep #HPC #coast #coastal #PNW #Seattle #PacificNorthwest #risk #hazard #riskmanagement #model #modeling #CFRM #deterministic #probabilistic #climatechange #extremeweather #fedscience #WA #KingCounty #PierceCounty #WashingtonState #USA #flood #flooding #compoundflooding #floodmaps #SFINCS #storm #weather #climate #climatechange #rainfall #precipitation #sealevel #sealevelrise #SLR #100yearflood #floodhazardmapping #returnperiods #pluvial #fluvial #spatialanalysis #spatiotemporal #remotesensing #streamgage #history #historicflooding #projections #predictions
#USGS -
Beyond The 100-Year Flood - Probabilistic Flood Hazard Assessment For King And Pierce Counties Under Future Climate Scenarios
--
https://doi.org/10.5194/nhess-26-3231-2026 <-- shared #openacess paper
--
[part of my old stomping ground as an engineering geologist]
H/T @Kees Nederhoff
“Flood maps are usually built from a single design storm. For King and Pierce Counties in the Pacific Northwest (USA), [the authors] tried the opposite - simulate 82 years of actual coastal and river conditions (plus 18 synthetic years) with SFINCS and let the statistics fall out cell by cell. That took about 5,400 yearly simulations and 194,000 CPU hours on USGS's Hovenweep HPC. Worth it!
The design-event shortcut turns out to hide a real hazard. A deterministic 10-year event underestimated flood depths by up to half a meter compared to the continuous runs.
The bigger surprise [to the authors] was how one-sided the climate signal is. One metre of sea level rise takes King County's expected annual flooded area from 161 --> 787 hectares, almost a factor of five. Changes in storminess over the same horizon barely register. And somewhere between 100 and 150 cm of SLR, land that never floods today starts flooding fast. If you plan adaptation in Puget Sound, that threshold matters more than any single return-period map.
[They] also propose Expected Annual Flooded Area (EAFA) as a probability-weighted alternative to the binary "inside or outside the 100-year zone" label…”
#USGS #supercomputing #Hovenweep #HPC #coast #coastal #PNW #Seattle #PacificNorthwest #risk #hazard #riskmanagement #model #modeling #CFRM #deterministic #probabilistic #climatechange #extremeweather #fedscience #WA #KingCounty #PierceCounty #WashingtonState #USA #flood #flooding #compoundflooding #floodmaps #SFINCS #storm #weather #climate #climatechange #rainfall #precipitation #sealevel #sealevelrise #SLR #100yearflood #floodhazardmapping #returnperiods #pluvial #fluvial #spatialanalysis #spatiotemporal #remotesensing #streamgage #history #historicflooding #projections #predictions
#USGS -
Beyond The 100-Year Flood - Probabilistic Flood Hazard Assessment For King And Pierce Counties Under Future Climate Scenarios
--
https://doi.org/10.5194/nhess-26-3231-2026 <-- shared #openacess paper
--
[part of my old stomping ground as an engineering geologist]
H/T @Kees Nederhoff
“Flood maps are usually built from a single design storm. For King and Pierce Counties in the Pacific Northwest (USA), [the authors] tried the opposite - simulate 82 years of actual coastal and river conditions (plus 18 synthetic years) with SFINCS and let the statistics fall out cell by cell. That took about 5,400 yearly simulations and 194,000 CPU hours on USGS's Hovenweep HPC. Worth it!
The design-event shortcut turns out to hide a real hazard. A deterministic 10-year event underestimated flood depths by up to half a meter compared to the continuous runs.
The bigger surprise [to the authors] was how one-sided the climate signal is. One metre of sea level rise takes King County's expected annual flooded area from 161 --> 787 hectares, almost a factor of five. Changes in storminess over the same horizon barely register. And somewhere between 100 and 150 cm of SLR, land that never floods today starts flooding fast. If you plan adaptation in Puget Sound, that threshold matters more than any single return-period map.
[They] also propose Expected Annual Flooded Area (EAFA) as a probability-weighted alternative to the binary "inside or outside the 100-year zone" label…”
#USGS #supercomputing #Hovenweep #HPC #coast #coastal #PNW #Seattle #PacificNorthwest #risk #hazard #riskmanagement #model #modeling #CFRM #deterministic #probabilistic #climatechange #extremeweather #fedscience #WA #KingCounty #PierceCounty #WashingtonState #USA #flood #flooding #compoundflooding #floodmaps #SFINCS #storm #weather #climate #climatechange #rainfall #precipitation #sealevel #sealevelrise #SLR #100yearflood #floodhazardmapping #returnperiods #pluvial #fluvial #spatialanalysis #spatiotemporal #remotesensing #streamgage #history #historicflooding #projections #predictions
#USGS -
Sea Levels Rising Dramatically In Some Areas Due To Land Subsidence [global]
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https://phys.org/news/2026-05-sea-areas-due-subsidence.html <-- shared technical article
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https://doi.org/10.1038/s41467-026-72293-z <-- shared paper
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[#VLM = vertical land motion; #ASL = absolute sea-level; #RSL = relative sea-level; #GIA = (global) Glacial Isostatic Adjustment; #inSAR = Interferometric Synthetic Aperture Radar; #GNSS = Global Navigation Satellite System (~GPS); #OE24 = paper, https://doi.org/10.1038/s41561-023-01357-2, interpolated VLM reconstruction based on the joint analysis of GNSS, tide gauges (TGs), and satellite altimetry]
#GIS #spatial #mapping #remotesensing #earthobservation #sealevel #verticallandmotion #absolutesealevel #relativesealevel #GlacialIsostaticAdjustment #geomorphometry #SLR #sealevelrise #coast #coastal #flood #flooding #subsidence #landmass #landsubsidence #global #globalsealevelrise #climatechange #city #urban #farmlands #population #demographics #cities #planning #community #elevation #monitoring #spatialanalysis #spatiotemporal #altimetry -
How To Study Coastal Evolution
Researchers reviewed what’s known about how coastlines are changing and made recommendations for how to learn more
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https://eos.org/research-spotlights/how-to-study-coastal-evolution <-- shared technical article
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https://doi.org/10.1029/2024EF005833 <-- shared paper
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#coast #coastal #coastline #change #prediction #spatiotemporal #spatialanalysis #USA #extremeweather #storm #stormsurge #sealevel #sealevelrise #SLR #risk #hazard #mitigation #shorelines #habitat #ecosystem #inlets #flood #flooding #wetlands #processes #ecosystems #community #planning #policy #coordinated #framework #management #decisionmaking #overview #naturalprocesses #innundation #damage #infrastructure #landforms #CoastalScience #ClimateChange #SeaLevelRise #EarthsFuture #AGU #CoastalResilience
@USGS @NOAA @NOAA Centers for Coastal Ocean Science -
Assessment of Shoreline Change in Southeast Ireland Using Geospatial Techniques
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https://doi.org/10.3390/su18073280 <-- shared paper
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"... KEY INSIGHTS:
• Coastlines are highly dynamic — 57% accretion vs 42% erosion
• Strong contrasts between east-facing (Irish Sea) and south-facing (Atlantic) coasts
• Identification of critical erosion hotspots (e.g., Tramore) and accretion zones in embayments
• Coastal change is driven by a combination of wave climate, sediment availability, geology, and human activity
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#GIS #spatial #mapping #Ireland #coast #coastal #dynamics #erosion #accretion #shoreline #change #digitalshoreline #spatialanalysis #spatiotemporal #remotesensing #earthobservation #SoutheastIreland #embayments #wave #climate #stormsurge #geology #humanimpacts #coastalmanagement #risk #hazard #mitigation #sealevel #RSL #risingsealevels #climatechanage #adaption #extremeweather #stormintensity #planning #monitoring #sustainable #Landsat #satellite #regional -
New User Guides Available - Coastal Inundation Dashboard | Coastal Ocean Reanalysis | Inundation Analysis Tool
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https://tidesandcurrents.noaa.gov/news_posts/article.html?post=2517 <-- shared technical resource 🔗
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https://tidesandcurrents.noaa.gov/ <-- shared NOAA Tides & Currents resource 🔗
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https://coast.noaa.gov/digitalcoast/topics/coastal-inundation.html <-- shared NOAA Coastal Inundation web portal 🔗
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https://tidesandcurrents.noaa.gov/cora.html <-- shared NOAA Coastal Ocean Reanalysis (CORA) web portal 🔗
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https://tidesandcurrents.noaa.gov/inundationanalysis/station_list.html <-- shared NOAA Inundation Analysis Tool web portal
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#coast #coastal #innundation #webtools #spatialanalysis #spatiotemporal #flood #flooding #risk #hazard #products #datasets #opendata #risk #hazard #analysis #GIS #spatial #mapping #guides #userguides #selfdirected #learning #education #tutorial #openscience #fedsservive #fedscience #publicgood #publicsafety #USA #tides #tidal #stormsurge #SLR #sealevel #sealevelrise #subsidence #CORA #COOPS
#NOAA -
High Resolution Simulation Of Urban Compound Flooding Under Climate Impacts
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https://doi.org/10.1016/j.uclim.2026.102771 <-- shared paper
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#ClimateChange #FloodResilience #UrbanPlanning #ClimateAdaptation #HydrodynamicModeling #CompoundFlooding #SeaLevelRise #sealevel #Flood #flooding #depth #hazard #risk #riskassessment #Urban #urbanplanning #resilience #NewYorkCity #NYC #Hoboken #NewJersey #infrastructure #damage #cost #economics #vulnerability #urban #hydrodynamic #city #cities #climatechange #extremeweather #model #modeling #spatial #GIS #mapping #spatialanalysis #spatiotemporal #highresolution #pluvia #rainfall #precipitation #fluvial #HurricaneIda #stormsurge #building #structures #topography #drainagesystems #infiltration #emergencyservices #framework #workflow #methodology -
Antarctic Meltwater Alters Future Projections Of Climate And Sea Level
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https://doi.org/10.1038/s41467-025-64438-3 <-- shared paper
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https://doi.org/10.7275/6t64-wy56 <-- shared link to scripts for running the models and creating the figures in this data repository
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#GIS #spatial #mapping #model #modeling #sealevel #sealevelerise #meltwater #Antarctic #projection #forecast #global #climatechange #icesheet #massloss #refinement #meansealevel #SouthernOcean #fluvial #pluvia; #precipitation #overturningcirculation #heattransport #temperature #Pacific #Atlantic #ocean #marine #spatialanalysis #spatiotemporal -
New Study Links Flood Risk And Hurricane Attributes In Southwest Florida
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https://coastalscience.noaa.gov/news/new-study-links-flood-risk-and-hurricane-attributes-in-southwest-florida/ <-- shared technical article
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https://doi.org/10.1038/s44304-025-00141-z <-- shared paper
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H/T NOAA Centers for Coastal Ocean Science
#water #hydrology #extremeweather #flood #flooding #hurricane #model #modeling #Irma #Ian #HurricaneIrma #HurricaneIan #cost #damage #infrastructure #damage #FEMA #HAZUS #Florida #CollierCounty #insurance #risk #hazard #usecase #casestudy #publicsafety #SLR #sealevel #sealevelrise #floodmodel #model #modeling #spatialanalysis #opendata #storm #stormsurge #vegetation #mangrove #NFIP #spatial #GIS #mapping
#NOAA -
Advancing Compound Flood Modeling to Evaluate Coastal Protection Benefits of Natural Infrastructure
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https://coastalscience.noaa.gov/news/advancing-compound-flood-modeling-to-evaluate-coastal-protection-benefits-of-natural-infrastructure/ <-- shared technical article
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https://doi.org/10.1016/j.scitotenv.2024.173529 <-- shared paper
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#flood #flooding #literaturesearch #compilation #coast #coastal #coastalengineering #mitigation #planning #management #framework #model #modeling #infrastructure #natural #barrier #rainfall #precipitation #climatechange #river #discharge #stormsurge #sealevel #seallevelrise #waves #tides #compoundflooding #humanimpacts #communities #publicsafety #cost #loss #economics #fedscience #fedservice #hydrology #water #marine #ocean #hydraulic #hydrodynamic #biology #ecosystems #vegetation #sedimentation #erosion #GIS #spatial #mapping #spatialanalysis #regional #local #forecasting #preparation #enduser #usecase #publicwarnings #marsh #sawmp #mangrove
@NOAA | @NOAA Ocean | @NOAA Centers for Coastal Ocean Science -
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 -
The Great Mediterranean Drain - How 70% Of Its Water Vanished In A Geological Crisis [sic]
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https://scitechdaily.com/the-great-mediterranean-drain-how-70-of-its-water-vanished-in-a-geological-crisis/ <-- shared technical article
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https://doi.org/10.1038/s41467-024-53781-6 <-- shared paper
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#GIS #spatial #mapping #model #modeling #spatialanalysis #spatiotemporal #Mediterranean #MediterraneanSea #MessinianSalinityCrisis #geologicalevent #geology #salinity #water #waterquality #impacts #salt #deposition #sediment #Atlantic #brine #evaporation #sealevel #isostatic #climatechange #geologichistory #chlorine #isotopes #halite -
Professor Helps Discover Global Gap In Geologic Record
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https://phys.org/news/2024-10-professor-global-gap-geologic.html <-- shared technical article
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https://doi.org/10.1016/j.earscirev.2024.104912 <-- shared paper
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#geology #sedimentation #sediment #offshore #coast #coastal #model #modeling #sealevel #erosion #weathering #continentalshelf #geologichistory #submarine #unconformity #pelagic #marine #continentalmargin #sedimentology #siliciclastic #icehousetransition #eocene #oligocene #slope #basinfloor #submarinecanyon #masswasting #debrisflow -
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 -
Thwaites Glacier won’t collapse like dominoes as feared, study finds, but that doesn’t mean the ‘Doomsday Glacier’ is stable
https://theconversation.com/thwaites-glacier-wont-collapse-like-dominoes-as-feared-study-finds-but-that-doesnt-mean-the-doomsday-glacier-is-stable-236480 via @TheConversationClimate#Antarctica #Ice #SeaLevel #Thwaites #DoomsdayGlacier #AntarcticIceSheet #WAIS 🇦🇶🧊🌊
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A Perfect Storm Of Factors Is Causing Major East Coast Cities To Sink. What Are They, And Can We Do Anything About It?
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https://www.livescience.com/planet-earth/a-perfect-storm-of-factors-is-causing-major-east-coast-cities-to-sink-what-are-they-and-can-we-do-anything-about-it <-- shared technical article
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https://doi.org/10.1093/pnasnexus/pgad426 <-- shared paper
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#GIS #spatial #mapping #coast #coastal #risk #hazard #subsidence #landsubsidence #infrastructure #EastCoast #USA #geology #sediments #engineeringgeology #remotesensing #radar #NewYork #Baltimore #Norfolk #planning #mitigation #climatechange #movement #sealevel #sealevelrise #SLR #flooding #urbanplanning #urban #cities #city #glacial #sediment #glacialisostaticadjustment #groundwater #pumping #groundwaterextraction #water #aquifer #weight #buildings #watermanagement #spatialanalysis #model #spatiotemporal -
Sea Level Rise Drowned A Vast Habitable Area Of North-Western Australia Driving Long-Term Cultural Change
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https://doi.org/10.1016/j.quascirev.2023.108418 <-- shared paper
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[By modelling these geographic features, the team estimates that the region could have supported a population of between 50,000 and 500,000 people.]
#GIS #spatial #mapping #sealevelrise #demographics #remotesensing #climatechange #Pleistocene #Sahu #human #occupation #dispersal #archaeology #rockart #indigeneous #aborgines #firstnation #ancientpeoples #paleogeography #drownedlandscapes #Continentalshelf #Sealevelchange #bathymetry #topobathy #SLR #sealevel #sealevelrise #NewGuinea #PapuaNewGuinea #kimberley #arnhemland #NorthernAustralia #WesternAustralia #marine #ocean #innundation #model #modeling #archipelago
#australia #Wallacea #habitation #settlement #civilisation #maritime #economics #ancienthistory #sediment #sampling #geology #holocene -
See [NASA’s] SWOT Mission’s Unprecedented View of Global Sea Levels
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https://www.nasa.gov/missions/swot/see-swot-missions-unprecedented-view-of-global-sea-levels/ <-- shared technical article
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https://youtu.be/obIkUQtSJgk?si=Lim-RjLmOALDSt6i <-- video animation
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https://swot.jpl.nasa.gov/ <-- project home page
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Animation Details: “This animation shows global sea level data collected by the Surface Water and Ocean Topography satellite from July 26 to Aug. 16. Red and orange indicate higher-than-average ocean heights, while blue represents lower-than-average heights…”
#GIS #spatial #mapping #remotesensing #global #animation #model #modeling #SLR #sealevel #sealevelrise #climatechange #radar #hydrospatial #SurfaceWaterandOceanTopography #SWOT #satellite #interferometer #seasurface #height #coast #coastal #visualisation #surfacewater #river #waterbodies #lakes #oceans #marine
@nasa -
Worried About Sea Level Rise? Look For The Lichens
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https://hakaimagazine.com/news/worried-about-sea-level-rise-look-for-the-lichens/ <-- shared article
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#GIS #spatial #mapping #marine #climatechange #SLR #sealevel #sealevelrise #lichen #environmental #water #future #infrastructure #coast #coastal #indicators #spatialanalysis #spatiotemporal #saltwater #flooding #inundation #species #algae #cyanobacteria #fungus #risk #planning #hazard #impacts #impactassessment