Detection and mapping of ground deformations of anthropogenic sinkholes (2020-02-14)

Description

Activation date: 2020-02-14
Event type: Other

Activation reason:

The scope is the assessment of the sinkhole risk in the mining area of Solotvyno, Zakarpattya region, Ukraine, in continuation of the previous service EMSN-030. A systematic salt mining began in the second half of the 18th century with up to eight salt mines in operation. Although the flooding with ground water and the erosion of subsoil salt layers began in the early 2000s, the extraction of salt had not been completely stopped until 2010, when in December 3000m³ of land collapsed.The aim is to provide an up-to-date situational picture based on i) VHR satellite imagery and on ii) a time series analysis of SAR data to identify dimension and velocity of the land surface deformations as input for further modelling and preparedness actions within the ImProDiReT project (DG ECHO).Proposed solution and resultsUpdate of reference data and LULC, including sinkholes, craters and landslidesDInSAR time series analysis for 2016 -2019 based on Sentinel-1 data applying the SBAS methodologyDelineation of potential subsidence areas and compilation of risk zones Landslide risk (pattern) and subsidence risk analysis (filled) from 2016 to 2020 Time series of displacement covering 2016-2019 in Sentinel-1 descending mode

Contact

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

Contributors

European Commission, Joint Research Centre

https://ec.europa.eu/info/departments/joint-research-centre

How to cite

European Commission, Joint Research Centre (JRC) (2020): Detection and mapping of ground deformations of anthropogenic sinkholes (2020-02-14). European Commission, Joint Research Centre (JRC) [Dataset] PID: http://data.europa.eu/89h/43c2ab2b-f8fd-4256-a967-0eafef5ce02c

Keywords

CEMS Copernicus Copernicus Emergency Management Service Copernicus Emergency Management Service Risk and Recovery Mapping Activation Copernicus EMS Copernicus Service Emergency Emergency Management EMSN064 Mapping Other Risk and Recovery Mapping UKR Ukraine

Data access

Copernicus EMS Risk and Recovery Mapping Activation [EMSN064]: Detection and mapping of ground deformations of anthropogenic sinkholes (2020-02-14)

Use conditions: European Commission reuse notice
Access conditions: No limitations

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

GML

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GML

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WKT

POLYGON ((23.8392645 47.9720153, 23.9017987 47.9720153, 23.9017987 47.93294, 23.8392645 47.93294, 23.8392645 47.9720153))

Lineage information

No additional information

Additional information

Published by: European Commission, Joint Research Centre
Created date: 2021-08-16
Modified date: 2021-08-16
Issued date: 2020-02-14
Landing page: https://emergency.copernicus.eu/EMSN064
Language(s): English
Data theme(s): Regions and cities, Science and technology
Update frequency: unknown
Identifier: http://data.europa.eu/89h/43c2ab2b-f8fd-4256-a967-0eafef5ce02c
Popularity