"In recent days, he used radar data from a satellite to detect jamming in Iran. While the BBC has not independently verified this data, Gorman says that jamming devices leave a trace of the interference they cause in radar signals, allowing him to reveal occurrences of GPS-jamming around the country."

(I suspect this is Sentinel-1... will have to go look).

#RemoteSensing #satellites

@ai6yr
I wonder if that is what happened when Chinas fishing vessels appeared in a line.

https://www.the-sun.com/news/15959762/chilling-moment-thousands-of-civilian-chinese-fishing-boats-line-up-in-huge-formation-in-taiwan-blockade-drill/