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#NaturalHazards

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Anita Graser 🇪🇺🇺🇦🇬🇪

Thrilled to share our latest publication "Visualizing uncertainties in landslide susceptibility modelling using bivariate mapping" nhess.copernicus.org/articles/

What’s inside:
✅ A new way to jointly visualize susceptibility & uncertainty in landslide prediction
✅ Practical, open-source tools for implementation in R and QGIS

Loved the interdisciplinarity of this project

nhess.copernicus.orgBrief communication: Visualizing uncertainties in landslide susceptibility modelling using bivariate mappingAbstract. Effectively communicating uncertainties inherent to statistical models is a challenging yet crucial aspect of the modelling process. This is particularly important in applied research, where output is used and interpreted by scientists and decision-makers alike. In disaster risk reduction, susceptibility maps for natural hazards are vital for spatial planning and risk assessment. We present a novel type of landslide susceptibility map that jointly visualizes the estimated susceptibility and the corresponding prediction uncertainty, using an example from a mountainous region in Carinthia, Austria. We also provide implementation guidelines to create such maps using popular free and open-source software packages.
#DisasterRiskReduction#Landslides#QGIS
💧🌏 Greg Cocks

Postfire Debris-Flow Hazards
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usgs.gov/programs/landslide-ha <-- shared technical article / overview
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alturl.com/po3yj <-- USGS Post-Fire Debris Flow Hazard Assessment Viewer
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earthquake.usgs.gov/arcgis/res <-- Post-Fire Debris-Flow Hazards USGS spatial data / GIS Services
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#GIS #spatial #mapping #USGS #LandslideHazardsProgram #NaturalHazards #3DEP #NGP #NationalGeospatialProgram #GIRT #GeospatialInformationResponseTeam #GIS #geology #hydrospatial #hydrology #landslides #debrisflows #fires #postfire #lidar #elevationdata #hazardassessments #preparedness #massmovement #engineeringgeology #risk #hazards #impacts #cost #economics #geomorphology #geomorphometry #spatialanalysis #spatiotemporal #remotesensing #soil #model #modeling #LosAngeles #LA #LosAngelesfires #California #wildfires #opendata
@USGS

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juli g pausas

#Flooding in #Valencia: +200 fatalities
- Cause of the intense storm: the Mediterranean Sea has been unusually warm for months, ie climate change
- Cause of the disaster: poor urban planning & poor risk management (delayed warnings)

Intensity & severity are different things! (doi.org/10.1002/pan3.10471)

In Spanish: jgpausas.blogs.uv.es/2024/11/0

#disaster @management #naturalhazards #flood #spain #climatechange #RiskAssessment #risk

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💧🌏 Greg Cocks

Protecting People With Natural Hazards Research And Monitoring
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usgs.gov/media/videos/protecti
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“Natural hazards like earthquakes, volcanoes, landslides, and floods impact millions of Americans every year. The U.S. Geological Survey monitors these hazards in realtime, giving communities early warnings and critical information. In some cases, forecasting where the threat is greatest and helping reduce the risk to people, homes, and infrastructure. From earthquake early warning to coastal change forecasting, USGS science saves lives and helps protect the economy. Enhancing the safety and resilience of our country. Making us a more Hazard Ready Nation.”
#geology #engineeringgeology #naturaldisaster #naturalhazards #earthquakes #volcanoes #landslides #massmovement #flood #flooding #drought #water #hydrology #USA #US #america #impacts #risk #hazard #prediction #warning #information #network #communication #forecasting #threat #infrastructure #coast #coastal #economy #cost #economies #safety #monitoring
@USGS

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💧🌏 Greg Cocks

On The Uncertain Intensity Estimate Of The 1859 Carrington Storm
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doi.org/10.1051/swsc/2024015 <-- shared paper
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en.wikipedia.org/wiki/Carringt <-- background on the Carrington Event
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["The big one", if it happened today we would be right royally %^#$& (excuse my pretend language 😉 ), we are nowhere close to being hardened, etc; my other ½ is a space weather scientist, until I knew her I was not fully aware of all the risks and hazards associated with space weather]
#GIS #spatial #mapping #Magneticstorm #spaceweather #historicalevent #statisticalanalysis #spatialanalysis #geostatistics #model #modeling #geomagneticstorm #geomagnetism #solar #sun #risk #hazard #infrastructure #CME #coronalmassejection #solarflare #blackouts #humanimpacts #electricpowergrid #CarringtonEvent #numericmodel #aurora #usgs #space #geophysics #naturalhazards #extremeevents

💧🌏 Greg Cocks

Nearly 2 Billion People Globally At Risk From Land Subsidence
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phys.org/news/2024-03-billion- <-- shared technical article
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doi.org/10.1029/2023GL104497 <-- shared paper
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#GIS #spatial #mapping #global #remotesensing #earthobservation #subsidence #land #geomorphology #engineeringgeology #monitoring #spatialanalysis #risk #hazard #spatiotemporal #geomorphometry #climatechange #deeplearning #GPS #water #hydrology #groundwater #pumping #extraction #watersecurity #geohazard #infrastrucure #naturalresources #humanimpact #model #modeling #urban #cities #rural #prediction #statistics #geostatistics #flood #flooding #naturalhazards #permafrost #aquifer #waterresources #prediction #quantifaction #hotspots

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