GeoCollections

Last updated: 5 September 2026

Explore the collections

Coastal lagoons Greece

Historic floods Greece & Europe

Twelve Apostles
Alex E. Proimos · CC BY-NC 2.0

Louisiana floods
Melissa Leake / U.S. Coast Guard, via USDA · Public domain

Both photographs are cropped and shaded for text legibility.

Geomorphic features

Lagoons

Earth’s coastal lagoons, with mapped boundaries, dimensions, and projected inundation by 2100 under two IPCC climate scenarios. The current dataset covers Greece.

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Beachrocks

A global inventory of beachrocks, documenting coastal setting, cement mineralogy, formation processes, dating methods, and published sources.

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Tombolos

Earth’s tombolos, with mapped dimensions, coastal connection types, and comparisons of current submergence with projected inundation by 2100. The current dataset covers Greece.

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Natural disasters

Floods

Historic flood locations in Greece (1886–2022) and administrative regions affected by floods across Europe, documented by HANZE (1870–2020). Explore dates, impacts and supporting sources.

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Landslides

Global and Greek landslide inventories, with mapped footprints, reported locations, original sources, and explicit spatial and temporal uncertainty.

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Tsunamis

Explore tsunami sources, coastal observations and documented impacts through maps, filters, search and statistics.

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Wildfires

Explore EFFIS and MTBS burned-area boundaries, wildfires and prescribed burns with source evidence, mapped extent and statistics.

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Earthquakes

Explore significant earthquakes, documented historical impacts and instrumental event records from NOAA and USGS.

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Screenshot of the Nepal data resources catalogue homepage, showing its Resources, Assets, and Searches sections

2026 Nepal Cascade Hazard Resources

A living catalogue of satellite data, hazard assessments, and humanitarian reports, with linked assets and documented search methods.

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Screenshot of the Nepal hazard reconstruction website, showing the 3D terrain, flood pathway, and project information panel

2026 Nepal Cascade Hazard

Interactive 2D and 3D reconstruction of the Bhote Koshi–Trishuli hazard cascade, integrating satellite imagery, terrain, flood extents, and documented impacts.

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