Birdwatch Archive

Birdwatch Note Rating

2025-08-27 16:20:07 UTC - HELPFUL

Rated by Participant: EA55B82874BF100CB1EFF3083CF9B6B09DC655FBCE87C9838FADACDDD4694DA4
Participant Details

Original Note:

The NEXRAD radar loop shows examples of anomalous propagation (noisy false echoes caused by downward beam bending due to superrefraction from a low-level inversion) & bistatic coupling (interference when two radars sample the same part of the storm at the same time). https://www.roc.noaa.gov/public-documents/operations-branch/Data_Quality_Oddities_and_Anomalies.pdf https://www.roc.noaa.gov/public-documents/operations-branch/webinar-wsr-88d-interference.pdf https://www.noaa.gov/jetstream/radar-beams https://www.noaa.gov/jetstream/anomalous-propagation

All Note Details

Original Tweet

All Information

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  • participantId -
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  • helpfulnessLevel - HELPFUL
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  • ratingsId - 1960724463667810372EA55B82874BF100CB1EFF3083CF9B6B09DC655FBCE87C9838FADACDDD4694DA4