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#geomorphology — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #geomorphology, aggregated by home.social.

  1. 💧🌏 Greg Cocks @[email protected] ·

    A Coastal Exposure Index For Ireland - Relative Hazard Exposure And The Protective Role Of Coastal Habitats
    --
    doi.org/10.1007/s11069-026-083 <-- shared paper
    --
    alturl.com/4e83i <-- shared webmap / data portal
    --
    independent.ie/irish-news/reve <-- shared media article
    --
    [“The index complements site-specific flood and erosion modelling.”]
    H/T @kevin Walsh | PhD Researcher at University College Cork
    “In this paper [1st link above], [the authors] seek to answer the question “what is the relative distribution of exposure to coastal hazards around the Irish coast, and where can coastal habitats potentially reduce exposure?”
    The method [they] chose to achieve this was the Coastal Vulnerability Model (CVM), within the InVEST software suite. This involves combining the key physical and climatic variables which can show us where along the coast might be most adversely affected by extreme winds, powerful waves and surges, and sea level rise.
    It also reveals the potential protection provided by coastal habitats, such as dunes and saltmarsh, as well as populations and sites of cultural heritage located within zones deemed “Very High Exposure”.
    [They] tested variations to the model, including seeing how the results change when certain variables are left out, what happens if we add in other variables, and how ranking choices impact exposure distribution. The results show that these choices, especially the ranking methods, can have large impacts on hazard distribution and the overall interpretation of the results. However, [they] found that the CVM quintile based approach was most suitable for Ireland, as it reveals high exposure sites on the east coast, which tends to be overlooked when different methods are applied.
    [The H/T] also prepared an interactive map, where you can view the results in detail [2nd link above]
    There’s a lot of work ongoing in this space around Ireland, [they] hope this will be a valuable contribution towards sustainable management of our coastline…”
    #spatialanalysis #exposure #coastal #hazards #mitigation #risk #Ireland #Irish #coast #CoastalVulnerabilityModel #CVM #InVEST #model #modeling #spatiotemporal #geostatistics #statistics #spatial #mapping #geomorphology #geology #climate #wind #wave #tidal #erosion #stormsurge #storms #ocean #sealevelrise #climatechange #extremeweather #dunes #saltmarshes #machair #seagrass #habitat #protection #vulnerability #parametersensitivity #exposure #sustainable #populationpressure #CoastalExposureIndex #culturalheritage #coastalzonemanagement #planning #policy #evidencebased #adaption #strategies

    #spatialanalysis #exposure #coastal #hazards #mitigation #risk
  2. 💧🌏 Greg Cocks @[email protected] ·

    A Coastal Exposure Index For Ireland - Relative Hazard Exposure And The Protective Role Of Coastal Habitats
    --
    doi.org/10.1007/s11069-026-083 <-- shared paper
    --
    alturl.com/4e83i <-- shared webmap / data portal
    --
    independent.ie/irish-news/reve <-- shared media article
    --
    [“The index complements site-specific flood and erosion modelling.”]
    H/T @kevin Walsh | PhD Researcher at University College Cork
    “In this paper [1st link above], [the authors] seek to answer the question “what is the relative distribution of exposure to coastal hazards around the Irish coast, and where can coastal habitats potentially reduce exposure?”
    The method [they] chose to achieve this was the Coastal Vulnerability Model (CVM), within the InVEST software suite. This involves combining the key physical and climatic variables which can show us where along the coast might be most adversely affected by extreme winds, powerful waves and surges, and sea level rise.
    It also reveals the potential protection provided by coastal habitats, such as dunes and saltmarsh, as well as populations and sites of cultural heritage located within zones deemed “Very High Exposure”.
    [They] tested variations to the model, including seeing how the results change when certain variables are left out, what happens if we add in other variables, and how ranking choices impact exposure distribution. The results show that these choices, especially the ranking methods, can have large impacts on hazard distribution and the overall interpretation of the results. However, [they] found that the CVM quintile based approach was most suitable for Ireland, as it reveals high exposure sites on the east coast, which tends to be overlooked when different methods are applied.
    [The H/T] also prepared an interactive map, where you can view the results in detail [2nd link above]
    There’s a lot of work ongoing in this space around Ireland, [they] hope this will be a valuable contribution towards sustainable management of our coastline…”
    #spatialanalysis #exposure #coastal #hazards #mitigation #risk #Ireland #Irish #coast #CoastalVulnerabilityModel #CVM #InVEST #model #modeling #spatiotemporal #geostatistics #statistics #spatial #mapping #geomorphology #geology #climate #wind #wave #tidal #erosion #stormsurge #storms #ocean #sealevelrise #climatechange #extremeweather #dunes #saltmarshes #machair #seagrass #habitat #protection #vulnerability #parametersensitivity #exposure #sustainable #populationpressure #CoastalExposureIndex #culturalheritage #coastalzonemanagement #planning #policy #evidencebased #adaption #strategies

    #spatialanalysis #exposure #coastal #hazards #mitigation #risk
  3. 💧🌏 Greg Cocks @[email protected] ·

    A Coastal Exposure Index For Ireland - Relative Hazard Exposure And The Protective Role Of Coastal Habitats
    --
    doi.org/10.1007/s11069-026-083 <-- shared paper
    --
    alturl.com/4e83i <-- shared webmap / data portal
    --
    independent.ie/irish-news/reve <-- shared media article
    --
    [“The index complements site-specific flood and erosion modelling.”]
    H/T @kevin Walsh | PhD Researcher at University College Cork
    “In this paper [1st link above], [the authors] seek to answer the question “what is the relative distribution of exposure to coastal hazards around the Irish coast, and where can coastal habitats potentially reduce exposure?”
    The method [they] chose to achieve this was the Coastal Vulnerability Model (CVM), within the InVEST software suite. This involves combining the key physical and climatic variables which can show us where along the coast might be most adversely affected by extreme winds, powerful waves and surges, and sea level rise.
    It also reveals the potential protection provided by coastal habitats, such as dunes and saltmarsh, as well as populations and sites of cultural heritage located within zones deemed “Very High Exposure”.
    [They] tested variations to the model, including seeing how the results change when certain variables are left out, what happens if we add in other variables, and how ranking choices impact exposure distribution. The results show that these choices, especially the ranking methods, can have large impacts on hazard distribution and the overall interpretation of the results. However, [they] found that the CVM quintile based approach was most suitable for Ireland, as it reveals high exposure sites on the east coast, which tends to be overlooked when different methods are applied.
    [The H/T] also prepared an interactive map, where you can view the results in detail [2nd link above]
    There’s a lot of work ongoing in this space around Ireland, [they] hope this will be a valuable contribution towards sustainable management of our coastline…”
    #spatialanalysis #exposure #coastal #hazards #mitigation #risk #Ireland #Irish #coast #CoastalVulnerabilityModel #CVM #InVEST #model #modeling #spatiotemporal #geostatistics #statistics #spatial #mapping #geomorphology #geology #climate #wind #wave #tidal #erosion #stormsurge #storms #ocean #sealevelrise #climatechange #extremeweather #dunes #saltmarshes #machair #seagrass #habitat #protection #vulnerability #parametersensitivity #exposure #sustainable #populationpressure #CoastalExposureIndex #culturalheritage #coastalzonemanagement #planning #policy #evidencebased #adaption #strategies

    #strategies #adaption #evidencebased #policy #planning #coastalzonemanagement
  4. 💧🌏 Greg Cocks @GregCocks ·

    A Coastal Exposure Index For Ireland - Relative Hazard Exposure And The Protective Role Of Coastal Habitats
    --
    doi.org/10.1007/s11069-026-083 <-- shared paper
    --
    alturl.com/4e83i <-- shared webmap / data portal
    --
    independent.ie/irish-news/reve <-- shared media article
    --
    [“The index complements site-specific flood and erosion modelling.”]
    H/T @kevin Walsh | PhD Researcher at University College Cork
    “In this paper [1st link above], [the authors] seek to answer the question “what is the relative distribution of exposure to coastal hazards around the Irish coast, and where can coastal habitats potentially reduce exposure?”
    The method [they] chose to achieve this was the Coastal Vulnerability Model (CVM), within the InVEST software suite. This involves combining the key physical and climatic variables which can show us where along the coast might be most adversely affected by extreme winds, powerful waves and surges, and sea level rise.
    It also reveals the potential protection provided by coastal habitats, such as dunes and saltmarsh, as well as populations and sites of cultural heritage located within zones deemed “Very High Exposure”.
    [They] tested variations to the model, including seeing how the results change when certain variables are left out, what happens if we add in other variables, and how ranking choices impact exposure distribution. The results show that these choices, especially the ranking methods, can have large impacts on hazard distribution and the overall interpretation of the results. However, [they] found that the CVM quintile based approach was most suitable for Ireland, as it reveals high exposure sites on the east coast, which tends to be overlooked when different methods are applied.
    [The H/T] also prepared an interactive map, where you can view the results in detail [2nd link above]
    There’s a lot of work ongoing in this space around Ireland, [they] hope this will be a valuable contribution towards sustainable management of our coastline…”

    #spatialanalysis #exposure #coastal #hazards #mitigation #risk
  5. 💧🌏 Greg Cocks @[email protected] ·

    A Coastal Exposure Index For Ireland - Relative Hazard Exposure And The Protective Role Of Coastal Habitats
    --
    doi.org/10.1007/s11069-026-083 <-- shared paper
    --
    alturl.com/4e83i <-- shared webmap / data portal
    --
    independent.ie/irish-news/reve <-- shared media article
    --
    [“The index complements site-specific flood and erosion modelling.”]
    H/T @kevin Walsh | PhD Researcher at University College Cork
    “In this paper [1st link above], [the authors] seek to answer the question “what is the relative distribution of exposure to coastal hazards around the Irish coast, and where can coastal habitats potentially reduce exposure?”
    The method [they] chose to achieve this was the Coastal Vulnerability Model (CVM), within the InVEST software suite. This involves combining the key physical and climatic variables which can show us where along the coast might be most adversely affected by extreme winds, powerful waves and surges, and sea level rise.
    It also reveals the potential protection provided by coastal habitats, such as dunes and saltmarsh, as well as populations and sites of cultural heritage located within zones deemed “Very High Exposure”.
    [They] tested variations to the model, including seeing how the results change when certain variables are left out, what happens if we add in other variables, and how ranking choices impact exposure distribution. The results show that these choices, especially the ranking methods, can have large impacts on hazard distribution and the overall interpretation of the results. However, [they] found that the CVM quintile based approach was most suitable for Ireland, as it reveals high exposure sites on the east coast, which tends to be overlooked when different methods are applied.
    [The H/T] also prepared an interactive map, where you can view the results in detail [2nd link above]
    There’s a lot of work ongoing in this space around Ireland, [they] hope this will be a valuable contribution towards sustainable management of our coastline…”
    #spatialanalysis #exposure #coastal #hazards #mitigation #risk #Ireland #Irish #coast #CoastalVulnerabilityModel #CVM #InVEST #model #modeling #spatiotemporal #geostatistics #statistics #spatial #mapping #geomorphology #geology #climate #wind #wave #tidal #erosion #stormsurge #storms #ocean #sealevelrise #climatechange #extremeweather #dunes #saltmarshes #machair #seagrass #habitat #protection #vulnerability #parametersensitivity #exposure #sustainable #populationpressure #CoastalExposureIndex #culturalheritage #coastalzonemanagement #planning #policy #evidencebased #adaption #strategies

    #spatialanalysis #exposure #coastal #hazards #mitigation #risk
  6. 💧🌏 Greg Cocks @[email protected] ·

    How Space Weather Could Bust The AI Boom
    --
    spacenews.com/how-space-weathe <-- shared technical article
    --
    futurism.com/artificial-intell <-- shared technical article, “AI Data Centers Pushing Electric Grid Into Meltdown”
    --
    doi.org/10.1146/annurev-earth- <-- shared 2026 paper, “Magnetic Storms and Geoelectric Hazards”
    --
    #AI #datcenters #infrastructure #impacts #solarstorms #spaceweather #risk #hazards #overloading #electricity #energy #powersupply #energygrid #vulnerable #transmission #energy #demand #consumers #geoelectrical #geomagnetism #blackout #damage #cost #economics #equipment #transformers #carringtonevent #NERC #grid #reliability #electricaldemand #utilities #magneticstorm #electromagneticinduction #extremeevent #historicalevent #hazardanalysis #spaceweather #history #Carrington #geoelectric #humanimpacts #risk #hazard #monitoring #network #geology #geomagnetism #impedance #rock #soil #utilities #electricaltransmission #powerlines #magnetotelluric #sensor #blackout #brownout #energy #geoelectrichazard #geoelectric #GIS #spatial #mapping #spatialanalysis #spatiotemporal #model #modeling #geomagnetism #geomagneticstorm #telecommunication #electronics #hardened #geography #mitigation #preparedness #geomorphology #geomorphometry #surfacegeology #cost #economics #disaster #impacts #technology #InternetOfThings #internet #USA #review #CONUS #numericalmodeling #realtimemonitoring #AIBoom #Bust
    @North American Electric Reliability Corporation (NERC)

    #ai #datcenters #infrastructure #impacts #solarstorms #spaceweather
  7. Scientific Frontline @[email protected] ·

    As permafrost degrades due to climate warming, intensified chemical rock weathering in river catchments creates a geological carbon sink that can significantly offset the biological release of carbon dioxide.
    #Biogeochemistry #Climatology #Geomorphology #Hydrology #EarthScience #sflorg
    sflorg.com/2026/06/es06172602.

    #biogeochemistry #climatology #geomorphology #hydrology #earthscience #sflorg
  8. 💧🌏 Greg Cocks @[email protected] ·

    On The Use Of Rainfall Time Series For Regional Landslide Prediction By Means Of Functional Regression
    --
    doi.org/10.1016/j.enggeo.2026. <-- shared paper
    --
    #rainfallinduced #landslide #Functionalregression #Japan #Earlywarningsystem #Spacetimeprediction #spatialanalysis #spatiotemporal #massmovement #engineeringgeology #geomorphology #hydrogeomorphology #geomorphometry #remotesensing #geostatistics #model #modeling #mechanics #rainfall #threshold #precipitation #water #hydrology #risk #hazard #hazardassessment #terrain #landscape #landform #landuse #geology #soil #lithology #functionalGeneralizedAdditiveModel #FGAM #prediction #casestudy #AI #LLM

    #rainfallinduced #landslide #functionalregression #japan #earlywarningsystem #spacetimeprediction
  9. 💧🌏 Greg Cocks @[email protected] ·

    Magnetic Storms And Geoelectric Hazards
    --
    doi.org/10.1146/annurev-earth- <-- shared paper / annual review
    --
    #magneticstorm #electromagneticinduction #extremeevent #historicalevent #hazardanalysis #spaceweather #history #Carrington #geoelectric #humanimpacts #risk #hazard #monitoring #network #geology #geomagnetism #impedance #rock #soil #utilities #electricaltransmission #powerlines #magnetotelluric #sensor #magnetometer #blackout #brownout #energy #geoelectrichazard #geoelectric #geostatics #GIS #spatial #mapping #spatialanalysis #spatiotemporal #model #modeling #geomagnetism #geomagneticstorm #telecommunication #electronics #hardened #geography #mitigation #preparedness #geomorphology #geomorphometry #surfacegeology #cost #economics #disaster #impacts #technology #InternetOfThings #internet #USA #review #CONUS #numericalmodeling #realtimemonitoring

    #magneticstorm #electromagneticinduction #extremeevent #historicalevent #hazardanalysis #spaceweather
  10. 💧🌏 Greg Cocks @[email protected] ·

    Scale Dependence In Remotely Sensed Biodiversity: Leveraging Continental-Scale Imaging Spectroscopy From The National Ecological Observatory Network [spatial analysis]
    --
    doi.org/10.1002/rse2.70068 <-- shared paper
    --
    doi.org/10.1038/s41559-022-017 <-- shared paper
    --
    #spectraldiversity #spectroscopy #spatialscale #US #NEON #NationalEcologicalObservatoryNetwork #species #ecology #humanimpacts #remotesensing #biodiversity #earthobservation #GIS #spatial #mapping #scale #scale #diversity #metrics #ecosystems #spectral #richness #scaledependency #principalcompoenent #divergence #spatialanalysis #raster #topography #climate #geomorphology #regression #geostatistics #vegetation #plant #area #region #largescale #continent #forest #tree

    #spectraldiversity #spectroscopy #spatialscale #us #neon #nationalecologicalobservatorynetwork
  11. 💧🌏 Greg Cocks @[email protected] ·

    USGS CoNED (TopoBathy) WebMap Viewer & (Open) Data Downloader
    --
    topotools.cr.usgs.gov/topobath <-- shared #USGS Viewer webmap & download selector
    --
    usgs.gov/coastal-changes-and-i <-- shared USGS CoNED overview/entry page
    --
    [I used to shore dive in the Straits Of Juan de Fucca, Washington State side, and Crescent Lake - so I chose that area as a CoNED example to explore; good memories, including of the 18 Wheeler Burger with pie & coffee in Joyce, WA on drizzly days]
    #GIS #spatial #mapping #remotesensing #model #modeling #CoastalNationalElevationDatabase #CoNED #elevation #topography #bathymetry #topobathy #opendata #openscience #fedscience #publicgood #usecase #naturalworld #coastal #coast #depth #hydrospatial #hydrography #download #shoreline #inundation #sedimenttransport #sealevelrise #SLR #stormsurge #models #modeling #extremeweather #tsunami #impact #risk #hazard #assessment #climatechange #geomorphology #geomorphometry #Restoration, #redevelopment #protection #cliff #flood #flooding #webmap
    @USGS

    #usgs #gis #spatial #mapping #remotesensing #model
  12. 💧🌏 Greg Cocks @[email protected] ·

    Mapping of Closed Depressions in Karst Terrains - A GIS-Based Delineation of Endorheic Catchments in the Alburni Massif (Southern Apennine, Italy)
    --
    doi.org/10.3390/hydrology12070 <-- shared paper 🔗
    --
    #doline #poljes #endorheic #karst #GIS #spatial #mapping #DEM #spatialanalysis #geomorphometry #morphometry #remotesensing #glacial #proglacial #glacier #tectonics #geology #water #hydrography #hydrology #hydrogeomorphic #groundwater #surfacewater #closeddepressions #overland #epigenic #subsurface #hypogenic #flow #landform #geomorphology #AlburniMassif #Apennines #Italy #spatialanalysis #elevation #geostatistics #structuralgeology #waterresources #watermanagement #recharge #modeling #tracertest #dyetest #mapping

    #doline #poljes #endorheic #karst #gis #spatial
  13. 💧🌏 Greg Cocks @[email protected] ·

    Growing Meltwater Reservoirs – Glacial Lakes Are Both A Resource And A Habitat Worthy Of Protection
    --
    uni-potsdam.de/en/headlines-an <-- shared technical article
    --
    doi.org/10.1038/s44221-025-005 <-- shared paper
    --
    github.com/geveh/LakeVolumes <-- shared GitHub ‘code base’
    --
    #glaciallakes #GLOF #geomorphology #glaciers #hydrology #waterresources #glacier #melting #retreating #hydrogeomorphology #GIS #spatial #mapping #global #spatialanalysis #global #cryosphere #ice #water #hydrology #mountains #highaltitude #naturalresource #freshwater #reservoir #sediment #sedimentation #spatiotemporal #remotesensing #earthobservation #landcover #Arctic #coastal #meltwater #lake #longevity #watersecurity #risk #hazard #ecosystem #habitat #naturalhazard #planning #tourism #economy #usecase #watersupply #worldwide #population #demographics #glacial
    @University of Potsdam | @University Of Leeds

    #glaciallakes #glof #geomorphology #glaciers #hydrology #waterresources
  14. 💧🌏 Greg Cocks @[email protected] ·

    See The Mississippi River’s Hidden History, Uncovered By Lasers
    Using hyperprecise LiDAR data,. a cartographer [well, hydrographer!] maps the river’s bend and channels over time with mesmerizing results…
    --
    nationalgeographic.com/science <-- shared technical / media article
    --
    dancoecarto.com/ <-- shared @Daniel Coe portfolio and more
    --
    usace.contentdm.oclc.org/digit <-- shared Harold Fisk's 1944 USACE report, “The Alluvial Valley of the Lower Mississippi River”
    --
    #GIS #spatial #mapping #water #hydrography #hydrology #LiDAR #remotesensing #spatialanalysis #spatiotemporal #hydrogeomorphology #Mississippi #River #Fiske #cartography #visualisation #meandering #channels #landforms #floodplains #opendata #3DEP #topography #geomorphology #levees #dikes #oxbows #channel #paleohydrology
    #DanielCoe | @nationalgeographic | #USGS | #USACE

    #gis #spatial #mapping #water #hydrography #hydrology
  15. 💧🌏 Greg Cocks @[email protected] ·

    A Decade of Post-Fire Succession Amplifies the Effect of Wildfire on the Surface Radiation Balance and Permafrost Thaw in Subarctic Peatlands
    --
    doi.org/10.1002/ppp.70016 <-- shared paper
    --
    #permafrost #thaw #Canada #NWT #NorthwestTerritories #wildfire #postfire #peatlands #ScottyCreek #vegetation #tree #toppling #geomorphology #cryosphere #geomorphetry #warming #winter #summer #climatechange #subarctic #arctic #monitoring #measurements #TaigaPlains #ecoregion #blackspruce #processes #landcover

    #permafrost #thaw #canada #nwt #northwestterritories #wildfire
  16. 💧🌏 Greg Cocks @[email protected] ·

    Rapid Mass Movements Triggered By An Atmospheric River In Disko Island, West Greenland
    --
    doi.org/10.1002/esp.70201 <-- shared paper, 2023 event(s)
    --
    doi.org/10.1007/s10346-022-019 <-- shared paper, 2021 event(s)
    --
    polarresearch.at/the-great-lan <-- shared technical article
    --
    #landslide #massmovement #thawing #permafrost #extremewweather #cryosphere #Qeqertarsuaq #ArcticDEM #DiskoIsland #Greenland #ERA5 #CARRA #fluvial #pluvial #precipitation #rainfall #snow #ice #glacier #glacial #temperature #slushflow #GIS #spatial #mapping #geomorphology #elevation #slope #atmosphericriver #climate #weather #snowmelt #island #coast #coastal #damage #humanimpacts #infrastructure #arctic #monitoring #geohazard #risk #hazard #engineeringgeology #polar #change #remotesensing #spatialanalysis #spatiotemporal #earthobservation #debrisflow #remoteareas
    #GreenlandEcosystemMonitoring | @europeanspaceagency | #CopernicusECMWF #Copernicus

    #landslide #massmovement #thawing #permafrost #extremewweather #cryosphere
  17. 💧🌏 Greg Cocks @[email protected] ·

    Rapid Mass Movements Triggered By An Atmospheric River In Disko Island, West Greenland
    --
    doi.org/10.1002/esp.70201 <-- shared paper, 2023 event(s)
    --
    doi.org/10.1007/s10346-022-019 <-- shared paper, 2021 event(s)
    --
    polarresearch.at/the-great-lan <-- shared technical article
    --
    #landslide #massmovement #thawing #permafrost #extremewweather #cryosphere #Qeqertarsuaq #ArcticDEM #DiskoIsland #Greenland #ERA5 #CARRA #fluvial #pluvial #precipitation #rainfall #snow #ice #glacier #glacial #temperature #slushflow #GIS #spatial #mapping #geomorphology #elevation #slope #atmosphericriver #climate #weather #snowmelt #island #coast #coastal #damage #humanimpacts #infrastructure #arctic #monitoring #geohazard #risk #hazard #engineeringgeology #polar #change #remotesensing #spatialanalysis #spatiotemporal #earthobservation #debrisflow #remoteareas
    #GreenlandEcosystemMonitoring | @europeanspaceagency | #CopernicusECMWF #Copernicus

    #landslide #massmovement #thawing #permafrost #extremewweather #cryosphere
  18. 💧🌏 Greg Cocks @[email protected] ·

    Rapid Mass Movements Triggered By An Atmospheric River In Disko Island, West Greenland
    --
    doi.org/10.1002/esp.70201 <-- shared paper, 2023 event(s)
    --
    doi.org/10.1007/s10346-022-019 <-- shared paper, 2021 event(s)
    --
    polarresearch.at/the-great-lan <-- shared technical article
    --
    #landslide #massmovement #thawing #permafrost #extremewweather #cryosphere #Qeqertarsuaq #ArcticDEM #DiskoIsland #Greenland #ERA5 #CARRA #fluvial #pluvial #precipitation #rainfall #snow #ice #glacier #glacial #temperature #slushflow #GIS #spatial #mapping #geomorphology #elevation #slope #atmosphericriver #climate #weather #snowmelt #island #coast #coastal #damage #humanimpacts #infrastructure #arctic #monitoring #geohazard #risk #hazard #engineeringgeology #polar #change #remotesensing #spatialanalysis #spatiotemporal #earthobservation #debrisflow #remoteareas
    #GreenlandEcosystemMonitoring | @europeanspaceagency | #CopernicusECMWF #Copernicus

    #landslide #massmovement #thawing #permafrost #extremewweather #cryosphere
  19. 💧🌏 Greg Cocks @[email protected] ·

    Rapid Mass Movements Triggered By An Atmospheric River In Disko Island, West Greenland
    --
    doi.org/10.1002/esp.70201 <-- shared paper, 2023 event(s)
    --
    doi.org/10.1007/s10346-022-019 <-- shared paper, 2021 event(s)
    --
    polarresearch.at/the-great-lan <-- shared technical article
    --
    #landslide #massmovement #thawing #permafrost #extremewweather #cryosphere #Qeqertarsuaq #ArcticDEM #DiskoIsland #Greenland #ERA5 #CARRA #fluvial #pluvial #precipitation #rainfall #snow #ice #glacier #glacial #temperature #slushflow #GIS #spatial #mapping #geomorphology #elevation #slope #atmosphericriver #climate #weather #snowmelt #island #coast #coastal #damage #humanimpacts #infrastructure #arctic #monitoring #geohazard #risk #hazard #engineeringgeology #polar #change #remotesensing #spatialanalysis #spatiotemporal #earthobservation #debrisflow #remoteareas
    #GreenlandEcosystemMonitoring | @europeanspaceagency | #CopernicusECMWF #Copernicus

    #copernicus #copernicusecmwf #greenlandecosystemmonitoring #remoteareas #debrisflow #earthobservation
  20. 💧🌏 Greg Cocks @GregCocks ·

    Rapid Mass Movements Triggered By An Atmospheric River In Disko Island, West Greenland
    --
    doi.org/10.1002/esp.70201 <-- shared paper, 2023 event(s)
    --
    doi.org/10.1007/s10346-022-019 <-- shared paper, 2021 event(s)
    --
    polarresearch.at/the-great-lan <-- shared technical article
    --

    | @europeanspaceagency |

    #landslide #massmovement #thawing #permafrost #extremewweather #cryosphere
  21. 💧🌏 Greg Cocks @[email protected] ·

    When Heavy Rain Meets #Glacial Landscapes – Record-Breaking #Flooding in #WashingtonState [USA]…
    --
    linkedin.com/posts/geological- <-- shared GSA LinkedIn post
    --
    doi.org/10.1130/G39691.1 <-- shared paper
    --
    komonews.com/news/local/landsl <-- shared media article
    --
    youtu.be/1yB34LibGo8?si=Z_Ug5g <-- shared media video
    --
    #geohazards #Landslides #Geology #landslide #severeweather #landslides #landsliderisk #weather #westernwashington #washingtonflooding #flooding #winterconditions #storm #pnw #meteorology #science #massmovement #flood #extremeweather #fluvial #pluvial #rainfall #atmosphericriver #engineeringgeology #risk #hazard #mitigation #forecasting #riskmanagement #damage #infrastructure #cost #economics #publicsafety #PNW #PacificNorthwest #water #hydrology #glacial #sediment #sedimentology #stratigraphy #GIS #spatial #mapping #remotesensing #spatialanalysis #elevation #slopestability #froundwater #hydrology #model #flow #modeling #outwash #till #clay #watertable #lithology #landscape #geomorphology #geometry #USA

    #glacial #flooding #washingtonstate #geohazards #landslides #geology
  22. 💧🌏 Greg Cocks @[email protected] ·

    Beavers Were Brought To The [Utah] Desert To Save A Dying River. Six Years Later, Here Are The Results.
    --
    upworthy.com/beavers-refresh-u <-- shared technical media article
    --
    youtu.be/9-L___3vV9s?si=7H4JJ7 <-- shared media video
    --
    sltrib.com/opinion/commentary/ <-- shared local media article on the revitalization
    --
    bbc.com/future/article/2021071 <-- shared international media article on the translocation
    --
    H/T @upworthy
    #water #hydrology #desert #Utah #PriceRiver #SanRafaelRiver #restoration #ecosystem #river #waterresources #arid #wildlife #agricultrure #tourism #economics #ROI #costbenefit #humaninpacts #climatechange #overfarming #pollution #Colorado #ColoradoRiverBasin #drought #extremeweather #fluvial #pluvial #wildfire #risk #hazard #fisheries #beaver #translocation #landform #geomorphology #dam #dams #beaverdam #ponds #wetlands #natural #waterquality #reintroduction #keystonespecies #trophiccascade #recreation #fisheries #riparian #habitat #diversity #flow #engineering #fedscience

    #water #hydrology #desert #utah #priceriver #sanrafaelriver
  23. Eugene @[email protected] ·

    Result of a Principal Component Analysis (PCA) created from combined median composites of Sentinel-1 and Sentinel-2 imagery — somewhere in the Sudanese desert.

    This PCA composite brings out contrasts between lithologies, structural domains, drainage patterns, and surface materials, highlighting features that are nearly invisible in standard RGB representations.

    And yes — it also happens to look stunning.

    #RemoteSensing #EarthObservation #Geology #PCA #Sentinel1 #Sentinel2 #SAR #Radar #OpenData #GIS #QGIS #Geomorphology #Geoscience #SAGAGIS #RStats #Desert #Lithology #GeoDataArt #GeoSpectralArt #Sudan #Copernicus #CopernicusSentinel

    #remotesensing #earthobservation #geology #pca #sentinel1 #sentinel2
  24. Eugene @[email protected] ·

    Exploring large-scale landscape structures with a simple Principal Component Analysis (PCA) applied to a MODIS composite.

    The PCA reveals striking contrasts in surface materials, vegetation patterns, and terrain transitions across western Canada — from the Rocky Mountains into the prairies and the Canadian Shield.
    Even with moderate-resolution MODIS data, spectral variability produces a surprisingly rich view of regional geography and geomorphology.

    #RemoteSensing #EarthObservation #Geology #PCA #MODIS #OpenData #GIS #QGIS #Geomorphology #Geoscience #RStats #Lithology #GeoDataArt #GeoSpectralArt #BorealForest #Taiga #Canada #Alberta

    #remotesensing #earthobservation #geology #pca #modis #opendata
  25. Eugene @[email protected] ·

    Result of a Principal Component Analysis (PCA) based on combined median composites of Sentinel-1 and Sentinel-2 satellite imagery — somewhere in the desert of Sudan.

    The PCA highlights contrasts between different lithologies, structural domains, and surface materials, revealing subtle geological features that are hard to distinguish in standard RGB composites.

    And yes — it also looks simply beautiful.

    #RemoteSensing #EarthObservation #Geology #PCA #Sentinel1 #Sentinel2 #Radar #OpenData #GIS #QGIS #Geomorphology #Geoscience #SAR #SAGAGIS #RStats #Desert #Lithology #GeoDataArt #GeoSpectralArt

    #pca #sentinel1 #sentinel2 #radar #opendata #gis
  26. 💧🌏 Greg Cocks @[email protected] ·

    New Zealand's Land Cover Database (LCDB V6.0) Is Now Available
    --
    lris.scinfo.org.nz/layer/12314 <--shared link to opne datasets
    --
    linkedin.com/posts/deborah-bur <-- shared LinkedIn technical overview post
    --
    landcareresearch.co.nz/news/ne <-- technical overview, Manaaki Whenua – Landcare Research, New Zealand Institute for Bioeconomy Science
    --
    #GIS #spatial #mapping #landcover #geomorphmetry #geomorphology #NewZealand #LCDB #v6 #update #opendata #usecase #earthobservation #remotesensing #modeling #vegetation #forest #urban #population #grassland #native #indigenous #spatiotemporal #spatialanalysis #environment #ecosystem #monitoring #builtenvironment #management #landmangement #policy #planning #thematic
    #InstituteforBioeconomyScience

    #gis #spatial #mapping #landcover #geomorphmetry #geomorphology
  27. 💧🌏 Greg Cocks @[email protected] ·

    Controls On Longitudinal Stream Profile Evolution In Guadalupe Mountains National Park
    --
    doi.org/10.1080/24694452.2025. <-- shared paper
    --
    #GIS #spatial #mapping #FlintsLaw #GuadalupeMountainsNationalPark #longitudinal #streamprofile #rockstrength #SchmidtHammer #engineeringgeology #geology #GuadalupeMountains #NationalPark #water #hydrology #hydrography #erosion #boundaryconditions #spatialanalysis #remotesensing #climate #geomorphometry #geomorphology #lithology #rock #bedrock #incision #river #profile #testing #climatechange #surfaceprocesses #statistics #geostatistics #concanity #steepness #knickpoints #corrleation #model #modeling #NewMexico

    #gis #spatial #mapping #flintslaw #guadalupemountainsnationalpark #longitudinal
  28. 💧🌏 Greg Cocks @[email protected] ·

    New Research Aims To Better Predict And Understand Cascading Land Surface Hazards
    --
    phys.org/news/2025-06-aims-cas <-- shared technical article
    --
    doi.org/10.1126/science.adp955 <-- shared paper
    --
    #interconnected #geology #engineeringgeology #landcover #landsurface #GIS #spatial #mapping #landcover #hydrology #water #geomorphology # geomiorphmetry #risk #hazard #extremeweather #climatechange #cascading #cascadinghazards #debrisflow #wildfire #massmovement #landslides #flood #flooding #mudflow #susceptibility #chainreaction #spatialanalysis #spatiotemporal #prediction #management #planning #mitigation #multifactor #sediment #erosion #fluvial #earthquake #fault #faulting #hazardassessment #riskassessment #volcano #vulcanism #sealevelchange #cryosphere #ice #snow #GLOF #humanimpacts #urban #infrastructure #cost #economics #loss #damage #earthobservation #remotesensing #LiDAR #UAV

    #interconnected #geology #engineeringgeology #landcover #landsurface #gis
  29. 💧🌏 Greg Cocks @[email protected] ·

    A New Tool To Characterise The Socio-Environmental Dimensions Of Urban Rivers: Urban River Socio-Environmental Index
    --
    doi.org/10.1016/j.landurbplan. <-- shared paper
    --
    #GIS #spatial #mapping #EnvironmentalEvaluation #SocioEcosystem #SocialConnectivity #UrbanRiver #Indicators #RiverRestoration #spatialanalysis #spatiotemporal #water #hydrology #urban #stream #ecosystem #cities #residents #community #nature #humanimpacts #artifical #engineered #URBS #watershed #drainage #management #restoration #geomorphology #hydrogeomorphology #ecology #urbansprawl #interdisciplinary #biophysical #social #community #France #Paris #MorbrasRiver #macroinvertebrates #riparian #vegetation #reaches #typology #landscape #landuse #landcover #variety #blandscaping

    #gis #spatial #mapping #environmentalevaluation #socioecosystem #socialconnectivity
  30. 💧🌏 Greg Cocks @[email protected] ·

    New Coasts Emerging From The Retreat Of Northern Hemisphere Marine-Terminating Glaciers In The Twenty-First Century
    --
    doi.org/10.1038/s41558-025-022 <-- shared paper
    --
    #GIS #spatial #mapping #geography #climatechange #glaciers #glacial #melting #retreating #ctyosphere #spatialanalysis #spatiotemporal #deglaciation #coast #coastal #geomorphology # geomorphometry #proglacial #coastline #geology #NorthernHemisphere #Greenland #paraglacial #sediment #sedimentation #dynamic #retreating #ecosystems #Arctic #islands #new #climate #rock #permafrost #geodiversity #delta #moraine #beach #juvenile #snow #ice #calving

    #gis #spatial #mapping #geography #climatechange #glaciers
  31. 💧🌏 Greg Cocks @[email protected] ·

    European Geological Open Data (Map And Data) From The European Geological Data Infrastructure (EGDI)
    --
    europe-geology.eu/data-tools/m <-- shared link to map viewer
    --
    #geology #geosciences #earthsciences #data #spatialdata #criticalminerals #mining #geothermal #netzero #groundwater #carboncapture #ccs #GIS #spatial #mapping #opendata #webmapping #mapportal #Europe #EGDI #framework #GSEU #resources #naturalresources #opendata #water #naturalresources #geomorphology #bathymetry #geophysics #topobathy #remotesensing #earthobservation #waterresources

    #geology #geosciences #earthsciences #data #spatialdata #criticalminerals
  32. 💧🌏 Greg Cocks @[email protected] ·

    Multispectral Remote Sensing Expression of Lineaments and Alteration Minerals in Part of Crystalline Rock Units of Southwestern Nigeria - Implication on Gold Prospecting
    --
    doi.org/10.1016/j.oreoa.2025.1 <-- shared paper
    --
    #GIS #spatial #mapping #ASTER #Gold #Hydrothermal #HydrothermalAlteration #Lineament #Landsat #ETM #EnhancedThematicMapper #phyllic #Ilesha #schist #belt #geology #mining #Nigeria #naturalresources #mineral #mineralresources #golddeposits #aerogeophysical #remotesensing #geophysical #spatialanalysis #geomorphology #geomorphometry #alteration #propylitic #argillic #mineralogy #XRD #structuralgeology #lithology #PrincipalComponentAnalysis #PCA #prospecting #fracture #joints #faulting #Multispectral #Lineaments #Crystalline

    #gis #spatial #mapping #aster #gold #hydrothermal
  33. 💧🌏 Greg Cocks @[email protected] ·

    Evidenced Paleodrainages In Desert Regions Of Saudi Arabia - Satellite Images With Field-Based Study
    --
    doi.org/10.21203/rs.3.rs-49591 <-- shared paper
    --
    #GIS #spatial #mapping #water #hydrology #streams #poroussediments #pebbles #RadarImages #SaudiArabia #MiddleEast #remotesensing #drainage #paleodrainage #desert #evidence #satellite #imagery #fieldwork #fieldchecked #Quaternary #Pleistocene #climatechange #geology #landform #geomorphology #arid #streamnetwork #PALSAR #ASTER #thermaldifferentiation #spatialanalysis #multispectral #sediment #lithology #hydromorphic #geomorphmetry #waterresources #usecase

    #gis #spatial #mapping #water #hydrology #streams
  34. 💧🌏 Greg Cocks @[email protected] ·

    Daniel Coe’s Astonishing River Cartography
    --
    orionmagazine.org/article/dani <-- shared media article
    --
    dancoecarto.com/work <-- his website
    --
    [those in the spatial hydrology ‘world’ have long been incredibly impressed by Dan Coe’s imagery and cartography, here is a wonderful article on cartography & science with his visual arts quality]
    “Cartographer Daniel Coe uses relative elevation data, primarily from plane-mounted lasers called lidar, to visualize Earth’s natural features, like rivers and floodplains. His stunning river maps reveal stories hidden in historical sediment and past channels carved by the water, as it twists and turns through both landscape and time…”
    #GIS #spatial #mapping #DanielCoe #cartography #hydrospatial #river #riverine #imagery #representation #map #representation #science #remotesensing #LiDAR #sedimentation #flooding #riverchannel #change #spatiotemporal #gischat
    #DanielCoe #fluvial #geomorphology

    #sedimentation #flooding #riverchannel #change #spatiotemporal #gischat
  35. 💧🌏 Greg Cocks @[email protected] ·

    A Crew Was Searching For Shipwrecks In Lake Michigan—But They Found Something Completely Different
    --
    popularmechanics.com/science/e <-- shared media / technical article
    --
    “ • A survey of Lake Michigan located at least 40 large craters on the lakebed.
    • Initial studies highlighted the spots as unknown shapes, but additional research revealed the craters are filled with marine life.
    • Researchers expect to investigate further, seeing how these craters formed and if they’re really sinkholes…"
    #GIS #spatial #mapping #water #hydrology #groundwater #crater #sinkhole #bathymetry #topobathy #remotesensing #sonar #LakeMichigan #Michigan #research #GreatLakes #geomorphology #geomorphometry #ROV #ecology #ecosystems #cyanobacteria #WisconsinShipwreckCoastNationalMarineSanctuary #Sheboygan #Wisconsin #extremeecosystems #extremophiles #offgassing #hydrocarbons
    @NOAA

    #gis #spatial #mapping #water #hydrology #groundwater
  36. 💧🌏 Greg Cocks @[email protected] ·

    Arctic River Erosion Linked To Permafrost Thaw
    --
    phys.org/news/2024-10-arctic-r <-- shared technical article
    --
    nature.com/articles/s41586-024 <-- shared paper
    --
    #GIS #spatial #mapping #Alaska #climatechange #water #hydrology #Koyukuk #Yukon #melting #permafrost #erosion #geomorphology #geomorphometry #sedimentology #fluvial #Arctic #spatialanalysis #spatiotemporal #model #modeling #flood #flooding #avulsion #rerouting #thaw #thawing #flow #spring #snowmelt #remotesensing #satellite #imagery #change #migration #soil

    #gis #spatial #mapping #alaska #climatechange #water
  37. 💧🌏 Greg Cocks @[email protected] ·

    Alpine Catchments’ Hazard Related To Subaerial Sediment Gravity Flows Estimated On Dominant Lithology And Outcropping Bedrock Percentage
    --
    doi.org/10.3390/geohazards5030 <-- shared paper
    --
    #GIS #spatial #mapping #debrisflow #gravityflow #hyperconcentrated #flow #alluvialfan #rainfall #threshold #ItalianAlps #italy #engineeringgeology #massmovement #landslides #water #hydrology #rheology #soil #model #modeling #morphology #spatialanalysis #spatiotemporal #sedimentgravityflow #risk #hazard #alpine #mountain #catchments #elevation #slope #steepness #trigger #lithology #geomechanics #geomorphology #geomorphometry #morphology #sediment #SusaValley #history #geology #bedrock

    #gis #spatial #mapping #debrisflow #gravityflow #hyperconcentrated
  38. 💧🌏 Greg Cocks @[email protected] ·

    USGS Coastal National Elevation Database Applications (CoNED) Project Viewer
    --
    usgs.gov/special-topics/coasta <-- project home page
    --
    usgs.gov/coastal-changes-and-i <-- CoNED home page
    --
    #GIS #spatial #mapping #CoNED #USGS #topobathy #remotesensing #opendata #coast #coastal #USA #elevation #topography #bathymetry #hydrospatial #usecase #appliedscience #climatechange #flood #flooding #sealevel #SLR #sealevelrise #risk #hazard #extremeweather #risk #hazard #coastalcommunities #innundation #subsidence #geomorphology #geomorphometry #model #modeling #ecosystems #humanimpact #sediment #erosion #development #planning #cliff #shoreline #resources #naturalresources #datadownload #dataportal #spatialanalysis
    @USGS

    #gis #spatial #mapping #coned #usgs #topobathy
  39. 💧🌏 Greg Cocks @[email protected] ·

    LiDAR Making Waves In Florida Beach Resilience
    --
    lidarmag.com/2023/12/31/lidar- <-- shared technical article
    --
    #GIS #spatial #mapping #remotesensing #geomorphology #survey #Florida #erosion #beach #engineeringgeology #coastal #coastalengineering #coast #LiDAR #coastalcommunities #tourism #economics #economy #geomorphology #topobathy #elevation #spatialanalysis #spatiotemporal #geomorphometry #risk #hazard #hurricance #stormsurge #extremeweather #climatechange #stormdamage #storm #shoreline #beach #beaches #beachfront #government

    #gis #spatial #mapping #remotesensing #geomorphology #survey
  40. 💧🌏 Greg Cocks @[email protected] ·

    Predicting The Fate Of Shallow Coastal Ecosystems For The Year 2100
    --
    phys.org/news/2023-11-fate-sha <-- shared technical article
    --
    doi.org/10.1371/journal.pclm.0 <-- shared paper
    --
    #GIS #spatial #mapping #sealevelrise #SLR #sealevel #coast #coastalecosystems #climatechange #model #modeling #spatialanalysis #global #spatiotemporal #coral #mangroves #marshes #seagrass #meadows #warming #seawater #microagal #marine #ecosystems #tidal #tidalmarshes #coastaldevelopment #humanimpacts #construction #development #coastalengineering #infrastructure #coastalmanagement #coastalprotection #mitigation #habitat #geomorphology #topobathy #bathymetry

    #gis #spatial #mapping #sealevelrise #slr #sealevel
  41. 💧🌏 Greg Cocks @[email protected] ·

    The Geomorphology Of Ireland’s Continental Shelf [mapping, remotesensing]
    --
    tandfonline.com/doi/full/10.10 <-- shared technical article
    --
    atlas.marine.ie <-- Irish Marine Atlas
    --
    #GIS #spatial #mapping #remotesensing #geomorphology #geomorphometry #Ireland #geology #ISSGM #opendata #Irish #continentalshelf #INFOMAR #multibeam #echosounder #sonar #seabed #bathymetry #topobathy #elevation #interpretation #digitalmap #marine #atlas #IrishShelf #machineassisted #machinelearning #coast #coastal #offshore

    #gis #spatial #mapping #remotesensing #geomorphology #geomorphometry
  42. 💧🌏 Greg Cocks @[email protected] ·

    McKenzie River Topobathymetric Lidar Validation - USGS Field Survey Data
    --
    sciencebase.gov/catalog/item/6 <-- shared technical article
    --
    #GIS #spatial #mapping #remotesensing #hydrospatial #earthobservation #USA #opendata #Oregon #McKenzieRiver #3dep #elevation #LiDAR #topobathmetry #topobathy #USGS #GNSS #NGTOC #greenlightlidar #engineeringgeology #ecosystem #water #hydrology #fisheries #inland #geomorphology #geomorphometry #changedetection #geoscience #TLS #surveying
    @USGS

    #gis #spatial #mapping #remotesensing #hydrospatial #earthobservation
  43. 💧🌏 Greg Cocks @[email protected] ·

    USGS Study Estimating A Monetary Value For Floodplain Ecosystem Services In The Chesapeake Bay And Delaware River Watersheds
    --
    usgs.gov/centers/chesapeake-ba <-- shared technical article
    --
    doi.org/10.1016/j.jenvman.2023 <-- shared paper
    --
    #GIS #spatial #mapping #model #modeling #spatialanalysis #spatiotemporal #flood #flooding #floodinnundation #innundation #extremeweather #climatechange #watersheds #floodengineering #floodplains #nutrients #sediments #sedimentation #fluvial #soils #erosion #floodwaters #agriculture #farming #economics #accounting #mitigation #tradeoffs #management #landforms #geomorphology #ecosystems #publicsafety #communityhealth #appliedscience #water #hydrology #benefits #benefitstransfer #regulation #quantification #value #loss #lossanddamage #lossadjusting #Hazus #ChesapeakeBay #DelawareRiver
    @usgs

    #gis #spatial #mapping #model #modeling #spatialanalysis
  44. 💧🌏 Greg Cocks @[email protected] ·

    New Interactive Mosaic Uses NASA Imagery To Show Mars In Vivid Detail
    --
    murray-lab.caltech.edu/CTX/V01 <-- The Global CTX Mosaic of Mars online interactive map
    --
    jpl.nasa.gov/news/new-interact <-- JPL press release
    --
    [since I am on a spatial Mars ‘kick’…]
    #GIS #spatial #mapping #Mars #remotesensing #water #science #highresolution #RedPlanet #spaceprobe #survey #map #topography #modeling #compsite #elevation #opendata #openaccess #ReconnaissanceOrbiter #MRO #ContextCamera #CTX #HiRISE #MARCI #GlobalSurveyor #global #image #interactive #online #map #water #fluvial #hydrology #geologic #tectonics #vulcanism #geomorphology #visualization #visualisation
    #CalTech #JPL #NASA

    #gis #spatial #mapping #mars #remotesensing #water