Validation of sea ice concentration - American sector
Reference date: 2022-09-08
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-09-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15764 |
6504 |
42 |
216 |
40 |
0 |
0 |
0 |
| OW |
107 |
1039 |
16 |
77 |
18 |
0 |
1 |
0 |
| VODI |
168 |
2637 |
102 |
1270 |
299 |
17 |
6 |
0 |
| ODI |
108 |
150 |
8 |
788 |
2096 |
570 |
3 |
0 |
| CDI |
46 |
32 |
0 |
17 |
965 |
5183 |
575 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
788 |
4354 |
1856 |
|
|
Date: 2022-09-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
16313 |
6467 |
44 |
219 |
56 |
0 |
0 |
0 |
| OW |
53 |
1285 |
17 |
98 |
20 |
0 |
0 |
0 |
| VODI |
49 |
2359 |
97 |
1429 |
290 |
3 |
7 |
0 |
| ODI |
79 |
117 |
10 |
738 |
2179 |
366 |
10 |
0 |
| CDI |
42 |
33 |
0 |
16 |
1023 |
5053 |
535 |
9 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
1219 |
4619 |
1007 |
|
|
Date: 2022-09-06:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17400 |
5816 |
52 |
248 |
65 |
0 |
0 |
0 |
| OW |
110 |
1258 |
8 |
124 |
34 |
0 |
0 |
0 |
| VODI |
178 |
1928 |
110 |
1462 |
344 |
0 |
9 |
0 |
| ODI |
63 |
132 |
13 |
733 |
2306 |
274 |
11 |
0 |
| CDI |
47 |
22 |
0 |
2 |
722 |
5524 |
613 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
659 |
4383 |
1215 |
|
|
Date: 2022-09-08:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17686 |
6253 |
55 |
229 |
56 |
0 |
0 |
0 |
| OW |
94 |
1120 |
15 |
127 |
45 |
0 |
1 |
0 |
| VODI |
95 |
1537 |
103 |
1399 |
431 |
29 |
10 |
0 |
| ODI |
47 |
112 |
11 |
664 |
1830 |
839 |
149 |
0 |
| CDI |
40 |
31 |
0 |
3 |
818 |
4841 |
1090 |
0 |
| VCDI |
1 |
0 |
0 |
0 |
1 |
857 |
4090 |
1157 |
|
|
Date: 2022-09-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17607 |
7056 |
63 |
179 |
50 |
0 |
0 |
0 |
| OW |
42 |
1080 |
17 |
120 |
35 |
0 |
0 |
0 |
| VODI |
59 |
1551 |
89 |
1156 |
270 |
38 |
12 |
0 |
| ODI |
34 |
141 |
16 |
704 |
1767 |
736 |
121 |
0 |
| CDI |
29 |
36 |
0 |
10 |
944 |
4735 |
875 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
815 |
4279 |
1200 |
|
|
Date: 2022-09-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18141 |
6807 |
47 |
214 |
39 |
0 |
0 |
0 |
| OW |
41 |
1083 |
24 |
109 |
38 |
0 |
0 |
0 |
| VODI |
50 |
1322 |
89 |
1093 |
297 |
1 |
12 |
0 |
| ODI |
34 |
152 |
17 |
612 |
2250 |
194 |
6 |
0 |
| CDI |
25 |
7 |
0 |
4 |
650 |
5434 |
1358 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
430 |
5037 |
249 |
|
|
Date: 2022-09-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18019 |
6889 |
50 |
173 |
28 |
0 |
0 |
0 |
| OW |
47 |
1245 |
23 |
168 |
97 |
1 |
0 |
0 |
| VODI |
37 |
1047 |
78 |
808 |
573 |
137 |
3 |
0 |
| ODI |
16 |
132 |
18 |
466 |
1362 |
906 |
21 |
0 |
| CDI |
32 |
3 |
0 |
6 |
356 |
4297 |
1500 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
851 |
6030 |
447 |
|
|
Date: 2022-09-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18212 |
6897 |
58 |
177 |
23 |
0 |
0 |
0 |
| OW |
67 |
1122 |
15 |
92 |
38 |
0 |
0 |
0 |
| VODI |
38 |
1130 |
77 |
824 |
491 |
85 |
0 |
0 |
| ODI |
13 |
120 |
12 |
412 |
1210 |
752 |
1 |
0 |
| CDI |
38 |
7 |
1 |
40 |
295 |
3597 |
1089 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
977 |
6517 |
1439 |
|
|
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