# Prepared by the U.S. Dept. of Commerce, NOAA, Space Environment Center. # Please send comments and suggestions to sec@sec.noaa.gov # # Annual Verification Statistics for K6 Short-Term Warnings # # Missing data: -99999 # Year 2006 Hits 14 Misses 6 False Alarms 0 Correct Rejections 2900 Climatology 0.01 Probability of Detection 0.70 False Alarm Ratio 0 Success Ratio 1.00 Critical Success Index 0.70 Bias 0.70 Gilbert Score 0.70 Heidke Skill Score 0.82 True Skill Statistic 0.70 Year 2005 Hits 28 Misses 13 False Alarms 10 Correct Rejections 2869 Climatology 0.01 Probability of Detection 0.68 False Alarm Ratio 0.26 Success Ratio 0.74 Critical Success Index 0.55 Bias 0.93 Gilbert Score 0.54 Heidke Skill Score 0.71 True Skill Statistic 0.68 Year 2004 Hits 33 Misses 5 False Alarms 8 Correct Rejections 2882 Climatology 0.01 Probability of Detection 0.87 False Alarm Ratio 0.20 Success Ratio 0.81 Critical Success Index 0.72 Bias 1.08 Gilbert Score 0.71 Heidke Skill Score 0.83 True Skill Statistic 0.87 Year 2003 Hits 39 Misses 19 False Alarms 14 Correct Rejections 2848 Climatology 0.02 Probability of Detection 0.67 False Alarm Ratio 0.26 Success Ratio 0.74 Critical Success Index 0.54 Bias 0.91 Gilbert Score 0.54 Heidke Skill Score 0.70 True Skill Statistic 0.67 Year 2002 Hits 10 Misses 15 False Alarms 3 Correct Rejections 2900 Climatology 0.01 Probability of Detection 0.40 False Alarm Ratio 0.23 Success Ratio 0.77 Critical Success Index 0.36 Bias 0.52 Gilbert Score 0.36 Heidke Skill Score 0.52 True Skill Statistic 0.40 Year 2001 Hits 14 Misses 3 False Alarms 6 Correct Rejections 2897 Climatology 0.01 Probability of Detection 0.82 False Alarm Ratio 0.30 Success Ratio 0.70 Critical Success Index 0.61 Bias 1.18 Gilbert Score 0.61 Heidke Skill Score 0.76 True Skill Statistic 0.82 Year 2000 Hits 13 Misses 10 False Alarms 6 Correct Rejections 2899 Climatology 0.01 Probability of Detection 0.57 False Alarm Ratio 0.32 Success Ratio 0.68 Critical Success Index 0.45 Bias 0.83 Gilbert Score 0.45 Heidke Skill Score 0.62 True Skill Statistic 0.56 Year 1999 Hits 6 Misses 6 False Alarms 0 Correct Rejections 2908 Climatology 0.00 Probability of Detection 0.50 False Alarm Ratio 0.00 Success Ratio 1.00 Critical Success Index 0.50 Bias 0.50 Gilbert Score 0.50 Heidke Skill Score 0.67 True Skill Statistic 0.50