Impact of dual-polarization radar technology and Twitter on the Hattiesburg, Mississippi tornado

التفاصيل البيبلوغرافية
العنوان: Impact of dual-polarization radar technology and Twitter on the Hattiesburg, Mississippi tornado
المؤلفون: Steven Piper, James Wilkinson, Richard C. Calderone, Guy Paul Cooper, Josh Stake, Brent W. Arnold, Edbert B. Hsu, Alexis L. Cates, Steven Parrillo, Italo Subbarao, Mohammed Ali, Violet Yeager
المصدر: Disaster medicine and public health preparedness. 7(6)
سنة النشر: 2014
مصطلحات موضوعية: Engineering, Technology, Time Factors, Meteorology, Poison control, law.invention, Disasters, Injury Severity Score, Mississippi, law, Forensic engineering, Humans, Radar, Retrospective Studies, Internet, Severe weather, Emergency management, business.industry, Information Dissemination, Incidence, Public Health, Environmental and Occupational Health, Storm, National weather service, Tornadoes, Wounds and Injuries, Weather radar, Tornado, business, Emergency Service, Hospital, Forecasting
الوصف: ObjectiveDual-Polarization Radar and Twitter were analyzed to determine the impact on injuries sustained by the Hattiesburg EF-4 tornado.MethodTracking data provided from the Dual-Pol radar systems in National Weather Service Jackson were reviewed. Twitter data from four local Twitter handles were obtained. The change in tweets and followers for the day of the storm were compared to historical averages. A Student t-test was utilized in determining statistical significance (pResultsRadar detection of the tornado gave approximately 30 minutes of advanced warning time. Statistical significance in follower growth was seen in all four Twitter handles. Out of 50 patients, the average ISS was 3.9 with a range of 1 to 29. There were zero fatalities.ConclusionsAn ISS average of 3.9 was significantly less than two previous tornadoes of similar strength that occurred prior to increased usage of Dual-pol radar and Twitter as a means for communicating severe weather information. Early detection from Dual-pol radar improved warning time. Tweets informed citizens to seek appropriate shelter. (Disaster Med Public Health Preparedness. 2013;7:585-592)
تدمد: 1938-744X
1935-7893
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa729e9a004a40a6fd2ae41dc9c2acb5Test
https://pubmed.ncbi.nlm.nih.gov/24444131Test
حقوق: CLOSED
رقم الانضمام: edsair.doi.dedup.....aa729e9a004a40a6fd2ae41dc9c2acb5
قاعدة البيانات: OpenAIRE