Validation of sea ice concentration - American sector
Reference date: 2021-09-09
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-09-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12677 |
5730 |
71 |
399 |
40 |
2 |
0 |
0 |
| OW |
6 |
611 |
18 |
225 |
30 |
2 |
0 |
0 |
| VODI |
2 |
1649 |
166 |
3089 |
831 |
12 |
0 |
0 |
| ODI |
0 |
161 |
23 |
1302 |
5088 |
2225 |
0 |
0 |
| CDI |
0 |
0 |
0 |
27 |
716 |
5388 |
795 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
481 |
4003 |
97 |
|
|
Date: 2021-09-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12400 |
6518 |
59 |
280 |
19 |
0 |
0 |
0 |
| OW |
2 |
632 |
27 |
182 |
28 |
0 |
0 |
0 |
| VODI |
0 |
2095 |
177 |
2701 |
622 |
16 |
0 |
0 |
| ODI |
0 |
192 |
32 |
1249 |
3539 |
2020 |
1 |
0 |
| CDI |
0 |
0 |
1 |
17 |
768 |
7625 |
836 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2153 |
1675 |
0 |
|
|
Date: 2021-09-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13161 |
6077 |
90 |
389 |
20 |
0 |
0 |
0 |
| OW |
3 |
572 |
26 |
238 |
59 |
1 |
0 |
0 |
| VODI |
0 |
2072 |
173 |
2518 |
918 |
33 |
0 |
0 |
| ODI |
0 |
185 |
47 |
850 |
2480 |
1649 |
2 |
0 |
| CDI |
0 |
12 |
0 |
11 |
440 |
7488 |
3171 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
893 |
2288 |
0 |
|
|
Date: 2021-09-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12658 |
6981 |
83 |
299 |
4 |
0 |
0 |
0 |
| OW |
4 |
616 |
23 |
191 |
18 |
0 |
0 |
0 |
| VODI |
0 |
2442 |
158 |
2423 |
650 |
20 |
0 |
0 |
| ODI |
0 |
211 |
40 |
821 |
2414 |
1025 |
0 |
0 |
| CDI |
0 |
5 |
0 |
21 |
407 |
5380 |
3862 |
222 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
228 |
3862 |
796 |
|
|
Date: 2021-09-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13719 |
6190 |
61 |
231 |
2 |
0 |
0 |
0 |
| OW |
15 |
660 |
26 |
194 |
20 |
2 |
0 |
0 |
| VODI |
0 |
2402 |
150 |
2113 |
775 |
25 |
1 |
0 |
| ODI |
0 |
241 |
31 |
691 |
2009 |
1136 |
18 |
0 |
| CDI |
0 |
4 |
0 |
21 |
381 |
4025 |
2452 |
162 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
377 |
4812 |
2912 |
|
|
Date: 2021-09-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13165 |
7029 |
87 |
311 |
10 |
0 |
0 |
0 |
| OW |
7 |
630 |
23 |
218 |
41 |
0 |
0 |
0 |
| VODI |
2 |
2012 |
151 |
2270 |
659 |
6 |
0 |
0 |
| ODI |
0 |
157 |
27 |
708 |
1936 |
471 |
14 |
0 |
| CDI |
0 |
4 |
0 |
5 |
294 |
3964 |
2135 |
34 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
98 |
4778 |
4620 |
|
|
Date: 2021-09-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12865 |
7328 |
88 |
372 |
16 |
0 |
0 |
0 |
| OW |
16 |
650 |
27 |
259 |
60 |
0 |
0 |
0 |
| VODI |
9 |
1813 |
117 |
1803 |
1056 |
15 |
0 |
0 |
| ODI |
0 |
162 |
26 |
593 |
1702 |
600 |
1 |
0 |
| CDI |
0 |
4 |
0 |
24 |
304 |
3804 |
2119 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
102 |
4089 |
5838 |
|
|
Date: 2021-09-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13618 |
6628 |
88 |
331 |
29 |
0 |
0 |
0 |
| OW |
28 |
727 |
30 |
242 |
66 |
0 |
0 |
0 |
| VODI |
7 |
1772 |
115 |
2046 |
630 |
34 |
1 |
0 |
| ODI |
2 |
158 |
30 |
719 |
1485 |
703 |
12 |
0 |
| CDI |
0 |
2 |
0 |
29 |
330 |
3157 |
2792 |
80 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
59 |
4926 |
4990 |
|
|
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