Validation of sea ice concentration - American sector
Reference date: 2023-07-06
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
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 |
7858 |
361 |
341 |
0 |
0 |
0 |
0 |
| OW |
0 |
1078 |
254 |
1080 |
77 |
1 |
0 |
0 |
| VODI |
0 |
74 |
54 |
611 |
350 |
38 |
0 |
0 |
| ODI |
0 |
15 |
19 |
288 |
1739 |
720 |
11 |
0 |
| CDI |
0 |
0 |
0 |
4 |
917 |
13437 |
894 |
31 |
| VCDI |
0 |
0 |
0 |
0 |
97 |
2377 |
7857 |
3790 |
|
|
Date: 2023-07-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2114 |
8293 |
368 |
435 |
0 |
0 |
0 |
0 |
| OW |
0 |
465 |
193 |
1014 |
51 |
0 |
0 |
0 |
| VODI |
0 |
50 |
44 |
462 |
489 |
50 |
8 |
0 |
| ODI |
0 |
6 |
2 |
157 |
1510 |
1290 |
76 |
0 |
| CDI |
0 |
0 |
0 |
2 |
1419 |
16352 |
1063 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
56 |
4332 |
5230 |
335 |
|
|
Date: 2023-07-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4243 |
6920 |
285 |
416 |
1 |
0 |
0 |
0 |
| OW |
103 |
301 |
145 |
798 |
117 |
0 |
0 |
0 |
| VODI |
0 |
44 |
49 |
489 |
926 |
7 |
3 |
0 |
| ODI |
0 |
6 |
3 |
142 |
2383 |
911 |
97 |
0 |
| CDI |
0 |
0 |
0 |
5 |
838 |
18250 |
1087 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
4467 |
2825 |
1 |
|
|
Date: 2023-07-06:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5082 |
6741 |
269 |
278 |
1 |
0 |
0 |
0 |
| OW |
6 |
287 |
169 |
812 |
253 |
1 |
0 |
0 |
| VODI |
0 |
12 |
36 |
549 |
1398 |
56 |
13 |
0 |
| ODI |
0 |
11 |
3 |
111 |
2986 |
932 |
106 |
0 |
| CDI |
0 |
0 |
0 |
17 |
2592 |
16090 |
2155 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
86 |
2769 |
2045 |
0 |
|
|
Date: 2023-07-08:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6621 |
5705 |
330 |
171 |
0 |
0 |
0 |
0 |
| OW |
0 |
332 |
164 |
650 |
31 |
0 |
0 |
0 |
| VODI |
0 |
19 |
24 |
640 |
2219 |
49 |
21 |
0 |
| ODI |
0 |
15 |
2 |
106 |
2937 |
924 |
56 |
0 |
| CDI |
0 |
0 |
0 |
14 |
1129 |
19078 |
1488 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
1112 |
2028 |
0 |
|
|
Date: 2023-07-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5473 |
7376 |
236 |
117 |
1 |
0 |
0 |
0 |
| OW |
0 |
289 |
181 |
506 |
24 |
0 |
0 |
0 |
| VODI |
0 |
12 |
12 |
889 |
2922 |
138 |
0 |
0 |
| ODI |
0 |
10 |
2 |
88 |
3814 |
1033 |
25 |
0 |
| CDI |
0 |
0 |
0 |
15 |
3258 |
16300 |
768 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
27 |
655 |
1695 |
0 |
|
|
Date: 2023-07-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6031 |
6210 |
490 |
550 |
1 |
0 |
0 |
0 |
| OW |
0 |
253 |
193 |
508 |
113 |
0 |
0 |
0 |
| VODI |
0 |
7 |
17 |
1217 |
3451 |
63 |
0 |
0 |
| ODI |
0 |
2 |
1 |
57 |
5081 |
1678 |
2 |
0 |
| CDI |
0 |
0 |
0 |
0 |
1562 |
16127 |
843 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
700 |
709 |
0 |
|
|
Date: 2023-07-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7328 |
5880 |
165 |
108 |
0 |
0 |
0 |
0 |
| OW |
0 |
346 |
216 |
577 |
15 |
3 |
0 |
0 |
| VODI |
0 |
17 |
22 |
1496 |
4592 |
126 |
0 |
0 |
| ODI |
0 |
1 |
1 |
29 |
5778 |
882 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
2130 |
14312 |
929 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
681 |
232 |
0 |
|
|
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