CPC Banner
 

CPC Verifications

Forecast 199508

 

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
1
0
1
0
0
0
0
1
0
0
1
1
1
0
2

contingency table
fcst
obs
0
1
0
1
22
20
14
56
1
0
0
1
23
21
14
58

% contingency table
fcst
obs
0
50
0
50
0
0
0
0
50
0
0
50
50
50
0
100

% contingency table
fcst
obs
0
2
0
2
38
34
24
97
2
0
0
2
40
36
24
100

hitrate: 0.000 hitrate: 0.345
bias ratio (>1 overfcst):
1.00 0.00 --
bias ratio (>1 overfcst):
0.04 2.67 0.07
Heidke skill score: -0.500 Heidke skill score: 0.017
true Heidke skill score: -0.333 true Heidke skill score: -0.025
Kuipers skill score: -0.500 Kuipers skill score: 0.017
true Kuipers skill score: -0.500 true Kuipers skill score: -0.024
threat score:
0.000 0.000 0.000
threat score:
0.000 0.351 0.000
equitable threat score:
-0.333 0.000 0.000
equitable threat score:
-0.017 -0.008 -0.016
probability of detection:
0.000 0.000 0.000
probability of detection:
0.000 0.952 0.000
false alarm rate (FAR):
1.000 0.000 1.000
false alarm rate (FAR):
1.000 0.643 1.000
samples: 2 out of 58 samples: 58 out of 58
%coverage: 3.45 %coverage: 100.00