Validation of sea ice concentration - American sector
Reference date: 2022-05-26
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-05-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
84 |
1 |
101 |
68 |
8 |
4 |
0 |
| OW |
0 |
19 |
6 |
75 |
82 |
12 |
5 |
0 |
| VODI |
0 |
17 |
3 |
170 |
271 |
29 |
4 |
13 |
| ODI |
0 |
67 |
10 |
322 |
934 |
137 |
44 |
11 |
| CDI |
0 |
22 |
7 |
299 |
2118 |
2918 |
2093 |
117 |
| VCDI |
0 |
0 |
0 |
17 |
130 |
1146 |
9678 |
24824 |
|
|
Date: 2022-05-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
177 |
10 |
84 |
39 |
6 |
2 |
0 |
| OW |
0 |
8 |
7 |
103 |
111 |
10 |
1 |
0 |
| VODI |
0 |
48 |
7 |
167 |
410 |
45 |
8 |
8 |
| ODI |
0 |
46 |
13 |
369 |
1288 |
202 |
20 |
9 |
| CDI |
0 |
35 |
11 |
313 |
1664 |
2376 |
1531 |
75 |
| VCDI |
0 |
0 |
0 |
16 |
191 |
876 |
11517 |
24063 |
|
|
Date: 2022-05-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
236 |
16 |
114 |
37 |
1 |
0 |
0 |
| OW |
0 |
27 |
2 |
128 |
159 |
1 |
0 |
0 |
| VODI |
0 |
52 |
8 |
191 |
344 |
15 |
0 |
0 |
| ODI |
0 |
47 |
13 |
277 |
1468 |
108 |
5 |
3 |
| CDI |
0 |
26 |
8 |
242 |
1870 |
2632 |
1113 |
26 |
| VCDI |
0 |
0 |
0 |
14 |
158 |
1398 |
11354 |
23773 |
|
|
Date: 2022-05-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
353 |
18 |
202 |
111 |
1 |
0 |
0 |
| OW |
0 |
47 |
2 |
106 |
132 |
5 |
0 |
0 |
| VODI |
0 |
58 |
8 |
188 |
316 |
6 |
1 |
1 |
| ODI |
0 |
74 |
15 |
350 |
1310 |
136 |
3 |
12 |
| CDI |
0 |
26 |
7 |
233 |
1700 |
2439 |
1685 |
31 |
| VCDI |
0 |
0 |
0 |
0 |
90 |
1338 |
13614 |
21248 |
|
|
Date: 2022-05-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
341 |
39 |
333 |
151 |
2 |
0 |
0 |
| OW |
0 |
34 |
2 |
75 |
90 |
9 |
0 |
0 |
| VODI |
0 |
51 |
3 |
166 |
333 |
21 |
0 |
3 |
| ODI |
0 |
42 |
12 |
381 |
1405 |
130 |
4 |
9 |
| CDI |
0 |
14 |
6 |
202 |
1674 |
2984 |
2271 |
194 |
| VCDI |
0 |
0 |
0 |
8 |
46 |
1239 |
14043 |
19549 |
|
|
Date: 2022-05-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
302 |
19 |
349 |
129 |
0 |
0 |
0 |
| OW |
0 |
22 |
3 |
83 |
82 |
2 |
0 |
0 |
| VODI |
0 |
52 |
4 |
204 |
359 |
12 |
0 |
0 |
| ODI |
0 |
39 |
7 |
426 |
1718 |
76 |
34 |
17 |
| CDI |
0 |
8 |
7 |
228 |
1673 |
4409 |
1819 |
106 |
| VCDI |
0 |
0 |
0 |
10 |
53 |
1226 |
13938 |
18450 |
|
|
Date: 2022-06-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
341 |
16 |
306 |
176 |
1 |
0 |
0 |
| OW |
0 |
34 |
5 |
94 |
103 |
6 |
0 |
0 |
| VODI |
0 |
86 |
8 |
368 |
352 |
28 |
1 |
0 |
| ODI |
0 |
67 |
15 |
870 |
1575 |
82 |
14 |
6 |
| CDI |
0 |
38 |
7 |
238 |
2944 |
2262 |
724 |
91 |
| VCDI |
0 |
7 |
0 |
75 |
762 |
3439 |
17559 |
13166 |
|
|
Date: 2022-06-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
463 |
29 |
449 |
304 |
20 |
0 |
0 |
| OW |
0 |
49 |
3 |
135 |
131 |
22 |
0 |
0 |
| VODI |
0 |
99 |
9 |
375 |
357 |
55 |
11 |
1 |
| ODI |
0 |
77 |
17 |
802 |
1455 |
120 |
17 |
1 |
| CDI |
0 |
20 |
6 |
235 |
2320 |
4979 |
795 |
75 |
| VCDI |
0 |
0 |
0 |
26 |
235 |
5073 |
16044 |
11057 |
|
|
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