Validation of sea ice concentration - American sector
Reference date: 2023-06-22
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-06-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
59 |
3150 |
283 |
345 |
0 |
0 |
0 |
0 |
| OW |
0 |
437 |
161 |
527 |
141 |
1 |
0 |
0 |
| VODI |
0 |
163 |
96 |
712 |
1543 |
349 |
2 |
0 |
| ODI |
0 |
399 |
111 |
556 |
1543 |
1716 |
11 |
0 |
| CDI |
0 |
59 |
44 |
276 |
1563 |
3062 |
2233 |
475 |
| VCDI |
0 |
0 |
0 |
1 |
80 |
1665 |
11159 |
12944 |
|
|
Date: 2023-06-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
65 |
3628 |
329 |
347 |
0 |
0 |
0 |
0 |
| OW |
0 |
450 |
161 |
693 |
88 |
2 |
0 |
0 |
| VODI |
0 |
196 |
113 |
1348 |
1878 |
40 |
1 |
0 |
| ODI |
0 |
340 |
102 |
618 |
2157 |
243 |
21 |
0 |
| CDI |
0 |
10 |
18 |
165 |
2285 |
4065 |
2278 |
3 |
| VCDI |
0 |
0 |
0 |
0 |
47 |
1465 |
9744 |
12966 |
|
|
Date: 2023-06-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
59 |
4035 |
266 |
328 |
4 |
0 |
0 |
0 |
| OW |
0 |
558 |
148 |
838 |
127 |
1 |
1 |
0 |
| VODI |
0 |
311 |
127 |
1511 |
2501 |
26 |
0 |
0 |
| ODI |
0 |
252 |
110 |
560 |
1675 |
257 |
8 |
0 |
| CDI |
0 |
4 |
12 |
131 |
2051 |
7055 |
1281 |
3 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
2599 |
6049 |
12975 |
|
|
Date: 2023-06-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74 |
4570 |
246 |
253 |
0 |
0 |
0 |
0 |
| OW |
0 |
722 |
185 |
983 |
212 |
1 |
1 |
0 |
| VODI |
0 |
256 |
122 |
2222 |
1709 |
7 |
1 |
0 |
| ODI |
0 |
197 |
106 |
562 |
1530 |
402 |
2 |
0 |
| CDI |
0 |
2 |
4 |
68 |
1319 |
9635 |
1278 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
1646 |
4588 |
12960 |
|
|
Date: 2023-06-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
156 |
5275 |
303 |
228 |
0 |
0 |
0 |
0 |
| OW |
0 |
755 |
291 |
1100 |
70 |
1 |
1 |
0 |
| VODI |
0 |
264 |
113 |
2088 |
1559 |
8 |
2 |
0 |
| ODI |
0 |
126 |
76 |
534 |
1568 |
446 |
23 |
0 |
| CDI |
0 |
0 |
4 |
40 |
1237 |
8399 |
1242 |
18 |
| VCDI |
0 |
0 |
0 |
0 |
77 |
2199 |
5625 |
12038 |
|
|
Date: 2023-06-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
606 |
6000 |
288 |
371 |
0 |
0 |
0 |
0 |
| OW |
0 |
1299 |
332 |
1547 |
88 |
1 |
0 |
0 |
| VODI |
0 |
176 |
90 |
1243 |
786 |
31 |
0 |
0 |
| ODI |
0 |
24 |
48 |
414 |
1605 |
610 |
13 |
0 |
| CDI |
0 |
0 |
0 |
19 |
2449 |
7188 |
3180 |
375 |
| VCDI |
0 |
0 |
0 |
0 |
242 |
2140 |
5650 |
9051 |
|
|
Date: 2023-06-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1002 |
6688 |
323 |
324 |
0 |
0 |
0 |
0 |
| OW |
0 |
1144 |
499 |
1685 |
48 |
2 |
0 |
0 |
| VODI |
0 |
76 |
59 |
860 |
533 |
28 |
0 |
0 |
| ODI |
0 |
14 |
16 |
294 |
1629 |
937 |
7 |
0 |
| CDI |
0 |
0 |
1 |
21 |
779 |
9820 |
2195 |
223 |
| VCDI |
0 |
0 |
0 |
0 |
161 |
2186 |
8671 |
5641 |
|
|
Date: 2023-06-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1493 |
7859 |
361 |
338 |
0 |
0 |
0 |
0 |
| OW |
0 |
1076 |
254 |
1092 |
77 |
1 |
0 |
0 |
| VODI |
0 |
75 |
52 |
600 |
349 |
39 |
0 |
0 |
| ODI |
0 |
15 |
21 |
290 |
1740 |
719 |
11 |
0 |
| CDI |
0 |
0 |
0 |
4 |
918 |
13448 |
900 |
30 |
| VCDI |
0 |
0 |
0 |
0 |
96 |
2366 |
7851 |
3791 |
|
|
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