Validation of sea ice concentration - American sector
Reference date: 2020-09-17
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-09-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18891 |
5866 |
59 |
270 |
55 |
0 |
0 |
0 |
| OW |
34 |
1539 |
38 |
204 |
98 |
6 |
0 |
0 |
| VODI |
24 |
1343 |
74 |
650 |
274 |
13 |
2 |
0 |
| ODI |
0 |
216 |
33 |
472 |
1076 |
207 |
25 |
0 |
| CDI |
0 |
13 |
6 |
66 |
464 |
2598 |
4204 |
26 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
175 |
4940 |
1905 |
|
|
Date: 2020-09-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18323 |
6749 |
86 |
223 |
28 |
0 |
0 |
0 |
| OW |
25 |
1260 |
30 |
198 |
56 |
0 |
0 |
0 |
| VODI |
5 |
1323 |
81 |
675 |
288 |
7 |
0 |
0 |
| ODI |
0 |
217 |
42 |
472 |
1205 |
35 |
22 |
1 |
| CDI |
0 |
11 |
5 |
65 |
566 |
2129 |
3111 |
391 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
90 |
6576 |
1569 |
|
|
Date: 2020-09-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
19364 |
5702 |
77 |
265 |
26 |
0 |
0 |
0 |
| OW |
3 |
1278 |
25 |
163 |
60 |
0 |
0 |
0 |
| VODI |
0 |
998 |
76 |
665 |
545 |
26 |
0 |
0 |
| ODI |
0 |
195 |
27 |
360 |
987 |
231 |
3 |
0 |
| CDI |
0 |
8 |
9 |
121 |
656 |
3280 |
2117 |
29 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
979 |
7020 |
568 |
|
|
Date: 2020-09-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18586 |
6277 |
70 |
254 |
46 |
0 |
0 |
0 |
| OW |
0 |
1008 |
40 |
351 |
172 |
3 |
0 |
0 |
| VODI |
0 |
585 |
62 |
675 |
858 |
42 |
0 |
0 |
| ODI |
0 |
117 |
25 |
346 |
892 |
324 |
9 |
0 |
| CDI |
0 |
8 |
6 |
129 |
570 |
3786 |
2040 |
1 |
| VCDI |
0 |
0 |
0 |
1 |
16 |
1681 |
6804 |
82 |
|
|
Date: 2020-09-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18173 |
6130 |
75 |
243 |
36 |
0 |
0 |
0 |
| OW |
10 |
1344 |
40 |
265 |
68 |
1 |
0 |
0 |
| VODI |
1 |
1266 |
79 |
623 |
498 |
7 |
0 |
0 |
| ODI |
0 |
133 |
24 |
474 |
968 |
113 |
5 |
0 |
| CDI |
0 |
1 |
0 |
82 |
516 |
1678 |
1667 |
349 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
1119 |
8442 |
1432 |
|
|
Date: 2020-09-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18214 |
5903 |
65 |
262 |
40 |
0 |
0 |
0 |
| OW |
10 |
1118 |
33 |
279 |
62 |
0 |
0 |
0 |
| VODI |
2 |
1053 |
70 |
856 |
559 |
96 |
1 |
0 |
| ODI |
0 |
126 |
27 |
602 |
1087 |
233 |
8 |
1 |
| CDI |
0 |
0 |
0 |
22 |
401 |
2232 |
1811 |
84 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
542 |
7698 |
2367 |
|
|
Date: 2020-09-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17519 |
4954 |
68 |
276 |
19 |
0 |
0 |
0 |
| OW |
253 |
1976 |
40 |
273 |
89 |
18 |
0 |
0 |
| VODI |
19 |
916 |
77 |
868 |
731 |
114 |
2 |
0 |
| ODI |
0 |
107 |
16 |
527 |
1100 |
519 |
69 |
0 |
| CDI |
0 |
0 |
0 |
12 |
395 |
2311 |
1724 |
51 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
764 |
7034 |
3025 |
|
|
Date: 2020-09-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
16943 |
5643 |
81 |
300 |
22 |
0 |
0 |
0 |
| OW |
0 |
1138 |
65 |
384 |
231 |
11 |
0 |
0 |
| VODI |
0 |
417 |
57 |
908 |
831 |
321 |
45 |
0 |
| ODI |
0 |
119 |
18 |
551 |
1368 |
649 |
188 |
0 |
| CDI |
0 |
0 |
0 |
11 |
232 |
1422 |
2321 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1233 |
8632 |
1721 |
|
|
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