Birdwatch Archive

Birdwatch Note Rating

2024-10-02 04:58:18 UTC - NOT_HELPFUL

Rated by Participant: 85C8D15C88A66755B09CDFE207B4B1765529C0CEE3833D4773746BBA0339D2A1
Participant Details

Original Note:

The Nexrad loop from 5/7/2024 shows non-meteorological targets, likely chaff from military aircraft. Lower correlation coefficient (CC) and higher differential reflectivity (ZDR) values indicate non-precipitating echoes. Satellite also shows clear skies in the area. https://imgur.com/a/hUrTfrO https://imgur.com/a/GXlvhcg https://www.roc.noaa.gov/public-documents/operations-branch/Data_Quality_Oddities_and_Anomalies.pdf https://research.atmos.ucla.edu/weather/C227/Documents/Radar_N0C_Interpret.pdf https://www.weather.gov/ilm/RadarChaff

All Note Details

Original Tweet

All Information

  • noteId - 1841341046321557652
  • participantId -
  • raterParticipantId - 85C8D15C88A66755B09CDFE207B4B1765529C0CEE3833D4773746BBA0339D2A1
  • createdAtMillis - 1727845098275
  • version - 2
  • agree - 0
  • disagree - 0
  • helpful - 0
  • notHelpful - 0
  • helpfulnessLevel - NOT_HELPFUL
  • helpfulOther - 0
  • helpfulInformative - 0
  • helpfulClear - 0
  • helpfulEmpathetic - 0
  • helpfulGoodSources - 0
  • helpfulUniqueContext - 0
  • helpfulAddressesClaim - 0
  • helpfulImportantContext - 0
  • helpfulUnbiasedLanguage - 0
  • notHelpfulOther - 0
  • notHelpfulIncorrect - 1
  • notHelpfulSourcesMissingOrUnreliable - 0
  • notHelpfulOpinionSpeculationOrBias - 0
  • notHelpfulMissingKeyPoints - 1
  • notHelpfulOutdated - 0
  • notHelpfulHardToUnderstand - 0
  • notHelpfulArgumentativeOrBiased - 0
  • notHelpfulOffTopic - 0
  • notHelpfulSpamHarassmentOrAbuse - 0
  • notHelpfulIrrelevantSources - 0
  • notHelpfulOpinionSpeculation - 0
  • notHelpfulNoteNotNeeded - 1
  • ratingsId - 184134104632155765285C8D15C88A66755B09CDFE207B4B1765529C0CEE3833D4773746BBA0339D2A1