Copernicus EMS Rapid Mapping Version 1.1 03 April 2019 Released: PM 03.04.2019 1 of 2

Copernicus EMS Rapid Mapping

Short Report –Product without detected damages

SHORT REPORT – PRODUCT WITHOUT DETECTED DAMAGES

Document Date: 02/05/2019

Production Site (PS): SIRS

Activation number: EMSR354

AOI name: 21 Mecufi

Product Type: Delineation

Post-event data:

Sensor: CosmoSkyMed

GSD (pixel size): 15 m

Acquisition Date and Time: 02/05/2019 03:24:16 UTC

AOI 21 Mecufi

Pre-event data:

Sensor: Sentinel-2

GSD (pixel size): 10 m

Copernicus EMS Rapid Mapping Version 1.1 03 April 2019 Released: PM 03.04.2019 2 of 2

Acquisition Date and Time: 03/04/2019

Copernicus EMS Rapid Mapping

Short Report –Product without detected damages

IMAGE PERTINENCE ANALYSIS DESCRIPTION

Why is the image not pertinent for crisis production?

Pre-event data

Post event data

Pre-event situation In the Pre-event image there is a large number of wet areas along the coast

Post-event situation In the Post-event image no visible damages are detected, the only areas that are flooded are the already present wet areas

Result of analysis

The image quality has been assessed as appropriate for the Delineation analysis. In the covered area, visible flooded areas have been detected in the wet areas, susceptible to be flooded, but no impact over inhabited zones

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has been detected, using the CosmoSkyMed image.

Methodology used

Semi-automatic approach.

Additional comments

The CosmoSkyMed acquisition analysed covered most part of the AOI, except the North East part of the coastal zone.

IMAGE PERTINENCE ANALYSIS DESCRIPTION

Why is the image not pertinent for crisis production?

Pre-event data compared with Post event data

In the optical image there is a few wet areas along the coast that we find flooded in the radar image. The coastline in this part appears to be non-affected by the flood.

Result of analysis

The image quality has been assessed as appropriate for the Delineation analysis. In the covered area, visible flooded areas have been detected in the wet areas, susceptible to be flooded, but no impact over inhabited zones has been detected, using the CosmoSkyMed image.

Methodology Semi-automatic approach.

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used

Additional comments

The CosmoSkyMed acquisition analysed covered most part of the AOI, except the North East part of the coastal zone. The integrity of the coast line can only be assessed on a restricted area.