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CPC Verifications

Forecast 199611

 

Verification Type: categorical precipitation
Tool/Product: monthly Canonical Corr. Analysis Precip
Region: conus
Averaging Period: 1 month

cat 4 ignored
cat 4 used

contingency table
fcst
obs
0
0
0
0
0
0
2
2
0
0
0
0
0
0
2
2

contingency table
fcst
obs
0
0
0
0
11
21
24
56
0
0
0
0
11
21
24
56

% contingency table
fcst
obs
0
0
0
0
0
0
100
100
0
0
0
0
0
0
100
100

% contingency table
fcst
obs
0
0
0
0
20
38
43
100
0
0
0
0
20
38
43
100

hitrate: 0.000 hitrate: 0.375
bias ratio (>1 overfcst):
-- -- 0.00
bias ratio (>1 overfcst):
0.00 2.67 0.00
Heidke skill score: -0.500 Heidke skill score: 0.062
true Heidke skill score: 0.000 true Heidke skill score: 0.000
Kuipers skill score: -0.500 Kuipers skill score: 0.062
true Kuipers skill score: nan true Kuipers skill score: 0.000
threat score:
0.000 0.000 0.000
threat score:
0.000 0.375 0.000
equitable threat score:
0.000 0.000 0.000
equitable threat score:
0.000 0.000 0.000
probability of detection:
0.000 0.000 0.000
probability of detection:
0.000 1.000 0.000
false alarm rate (FAR):
0.000 1.000 0.000
false alarm rate (FAR):
0.000 0.625 0.000
samples: 2 out of 56 samples: 56 out of 56
%coverage: 3.57 %coverage: 100.00