ESA published an article on their web-site concerning the detection of wildfires in Australia with Sentinel-1 data.

(Fire Information for Resource Management Systems) from Nasa with Sentinel-1 SAR data.

Fire spreading in Australia

Clouds and smoke influence the optical signal. Sentinel-1 SAR can measure the changes independently.

Many thanks for the editorial support to Mali Cecere.

Have a look at the web-site of ESA

https://sentinels.copernicus.eu/web/sentinel/news/-/article/copernicus-sentinel-1-delivers-change-maps-for-wildfires