DATASET

Flood in Hessen (2021-04-29)

Collection: CEMS-RRM : CEMS Risk and Recovery Mapping 

Description


Activation date: 2021-04-29
Event type: Flood

Activation reason:


The CEMS Risk and Recovery Standard has been activated for a retrospective assessment of two floods waves registered in the upper reaches of two rivers, Nidder and Seemenbach, located in the North-East Frankfurt (Germany), in the time period from the 27th January 2021 to the 11th February 2021. Moreover, in the lower reaches the analysis was requested from the 11th February 2021 to the 17th/18th February 2021. The inundation was caused by a heavy thaw set at altitudes above 1500 meters, which, together with intense rainfall, increased the levels of numerous rivers in the Hessen region, Germany resulting into a consequent quick increasing of the water level in local water bodies, causing floods in along the Nidder and Seemenbach rivers.A hydraulic modelling approach has been adopted to provide the temporal analysis of the occurred flood event (P06 product) in terms of maximum flood extent, maximum water depth, and flood temporal evolution estimated during the period 27th January 2021 – 17th February 2021. The model has been calibrated by using four P04-Flood delineation products depicting the flood footprint extracted from Sentinel-1 acquisitions taken on the 27th January (655 ha), 5th (1015 ha), 14th (319 ha) and 17th (345 ha) February 2021.The maximum flood extent retrieved from the hydraulic modelling is 2355 ha. The water depth range has been estimated between 0.25 m and 1.7 m (0.45 m on average).

Contact

Email
jrc-ems-rapidmapping (at) ec.europa.eu

Contributors

How to cite

European Commission, Joint Research Centre (JRC) (2021): Flood in Hessen (2021-04-29). European Commission, Joint Research Centre (JRC) [Dataset] PID: http://data.europa.eu/89h/11dca94b-72dd-47d1-be33-44a2ad8b0af8

Keywords

Copernicus Copernicus Emergency Management Service Risk and Recovery Mapping Activation Copernicus Service CEMS DEU Copernicus Emergency Management Service Emergency Emergency Management Germany EMSN095 Copernicus EMS Mapping Risk and Recovery Mapping Flood

Data access

Copernicus EMS Risk and Recovery Mapping Activation [EMSN095]: Flood in Hessen (2021-04-29)
URL 
  • Maps produced in scope of this Copernicus EMS Risk and Recovery Mapping activation downloadable as georeferenced PDFs, TIFFs and JPEGs together with relevant geodatabase (GDB) and complete final report as well.

Spatial coverage

Type Value
GML
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GEO
POLYGON((8.75731 50.42206,9.24138 50.42206,9.24138 50.18274,8.75731 50.18274,8.75731 50.42206))
GEO
{"type":"Polygon","crs":{"type":"name","properties":{"name":"urn:ogc:def:crs:OGC:1.3:CRS84"}},"coordinates":[[[8.75731,50.42206],[9.24138,50.42206],[9.24138,50.18274],[8.75731,50.18274],[8.75731,50.42206]]]}

Lineage information

No additional information

Additional information

Published by
European Commission, Joint Research Centre
Created date
2021-05-05
Modified date
2021-06-28
Issued date
2021-04-29
Landing page
https://emergency.copernicus.eu/EMSN095 
Language(s)
English
Data theme(s)
Regions and cities, Science and technology
Update frequency
unknown
Identifier
http://data.europa.eu/89h/11dca94b-72dd-47d1-be33-44a2ad8b0af8
Popularity