Validation of sea ice concentration - American sector
Reference date: 2023-10-05
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-09-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
22883 |
5278 |
197 |
252 |
7 |
0 |
0 |
0 |
| OW |
2 |
899 |
235 |
751 |
99 |
2 |
0 |
0 |
| VODI |
0 |
2 |
27 |
384 |
630 |
137 |
0 |
0 |
| ODI |
0 |
0 |
0 |
107 |
764 |
345 |
16 |
0 |
| CDI |
0 |
0 |
0 |
0 |
104 |
891 |
980 |
19 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
131 |
4119 |
6605 |
|
|
Date: 2023-10-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
22905 |
5236 |
207 |
236 |
1 |
0 |
0 |
0 |
| OW |
0 |
803 |
238 |
685 |
104 |
0 |
0 |
0 |
| VODI |
0 |
10 |
35 |
483 |
471 |
25 |
0 |
0 |
| ODI |
0 |
0 |
0 |
164 |
874 |
362 |
3 |
0 |
| CDI |
0 |
0 |
0 |
0 |
131 |
1115 |
537 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
257 |
6274 |
4710 |
|
|
Date: 2023-10-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
21526 |
6077 |
294 |
383 |
6 |
0 |
0 |
0 |
| OW |
0 |
422 |
205 |
728 |
135 |
1 |
0 |
0 |
| VODI |
0 |
30 |
26 |
433 |
506 |
56 |
0 |
0 |
| ODI |
0 |
3 |
5 |
127 |
618 |
621 |
13 |
0 |
| CDI |
0 |
0 |
0 |
2 |
258 |
1385 |
231 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
1458 |
9935 |
376 |
|
|
Date: 2023-10-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
19394 |
7186 |
387 |
644 |
9 |
0 |
0 |
0 |
| OW |
0 |
255 |
98 |
513 |
212 |
0 |
0 |
0 |
| VODI |
0 |
30 |
27 |
351 |
430 |
40 |
0 |
0 |
| ODI |
0 |
0 |
5 |
158 |
695 |
375 |
34 |
0 |
| CDI |
0 |
0 |
0 |
15 |
303 |
1155 |
443 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
13 |
584 |
7404 |
5106 |
|
|
Date: 2023-10-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18869 |
6291 |
474 |
869 |
43 |
0 |
0 |
0 |
| OW |
0 |
79 |
77 |
501 |
472 |
26 |
0 |
0 |
| VODI |
0 |
20 |
14 |
296 |
378 |
49 |
0 |
0 |
| ODI |
0 |
0 |
4 |
124 |
546 |
194 |
4 |
0 |
| CDI |
0 |
0 |
0 |
20 |
401 |
1279 |
371 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
567 |
5880 |
8016 |
|
|
Date: 2023-10-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18401 |
6174 |
410 |
790 |
22 |
0 |
0 |
0 |
| OW |
0 |
51 |
56 |
424 |
290 |
12 |
0 |
0 |
| VODI |
0 |
17 |
27 |
269 |
428 |
166 |
0 |
0 |
| ODI |
0 |
0 |
2 |
143 |
509 |
136 |
6 |
0 |
| CDI |
0 |
0 |
0 |
5 |
475 |
993 |
248 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
20 |
492 |
4525 |
10775 |
|
|
Date: 2023-10-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17819 |
6098 |
347 |
634 |
83 |
0 |
0 |
0 |
| OW |
0 |
71 |
62 |
366 |
241 |
8 |
0 |
0 |
| VODI |
0 |
40 |
36 |
331 |
422 |
65 |
34 |
0 |
| ODI |
0 |
10 |
15 |
162 |
621 |
94 |
30 |
0 |
| CDI |
0 |
0 |
0 |
26 |
537 |
898 |
145 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
16 |
1027 |
4644 |
10983 |
|
|
Date: 2023-10-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17531 |
5853 |
413 |
485 |
9 |
0 |
0 |
0 |
| OW |
0 |
54 |
62 |
420 |
242 |
4 |
0 |
0 |
| VODI |
0 |
33 |
37 |
297 |
311 |
90 |
3 |
0 |
| ODI |
0 |
5 |
6 |
251 |
564 |
120 |
28 |
0 |
| CDI |
0 |
0 |
0 |
42 |
690 |
674 |
82 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
71 |
1755 |
6079 |
9654 |
|
|
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