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Impact Story: Southern Brazil Submerged #34

Open CherrelleTucker opened 5 months ago

CherrelleTucker commented 5 months ago

Source

Earth Observatory.Nasa

Date of Publication or interview

2024-05-06

Value Type

Foreign government use case

Audience

General public: emergency responders, government agencies, relief organizations, and researchers who need detailed flood mapping for effective disaster response and management.

Summary

In May 2024, severe flooding in southern Brazil highlighted the importance of detailed flood maps, like those from NASA's FwDET, which use data from the OPERA DSWx-HLS product to estimate floodwater depth. These maps aid in rescue operations, road closures, and damage assessments. Even into late May parts of Rio Grande do Sul remained 4 to 40 inches underwater

SNWG Project

C2 - OPERA (if applicable to GSWx, DIST, or DISP specifically, please note that) DSWx-HLS

Location/Venue of story impact

Brazil

Link to published Source, if applicable

https://earthobservatory.nasa.gov/images/152880/southern-brazil-submerged

Quote from the published source

"The flood extent data for this map are from the OPERA Dynamic Surface Water Extent from Harmonized Landsat Sentinel-2 (OPERA DSWx-HLS) product, and ground topography data are from the Shuttle Radar Topography Mission (SRTM)."

Related Issues

No response

CherrelleTucker commented 5 months ago

Pdf print of the Washington Post article: Visualizing the scale of the floods that left south Brazil submerged

OPERA is credited at the end of the article

Image