Validation of sea ice concentration - American sector
Reference date: 2022-09-01
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-08-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14895 |
5943 |
66 |
161 |
33 |
0 |
0 |
0 |
| OW |
107 |
681 |
9 |
75 |
11 |
0 |
0 |
0 |
| VODI |
67 |
2375 |
110 |
1585 |
221 |
2 |
2 |
0 |
| ODI |
2 |
250 |
8 |
860 |
2239 |
201 |
2 |
0 |
| CDI |
0 |
62 |
0 |
7 |
1610 |
4071 |
615 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
1026 |
5706 |
2862 |
|
|
Date: 2022-08-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15053 |
6005 |
46 |
184 |
28 |
0 |
0 |
0 |
| OW |
74 |
807 |
15 |
92 |
14 |
0 |
0 |
0 |
| VODI |
27 |
2636 |
121 |
1611 |
209 |
0 |
3 |
0 |
| ODI |
3 |
207 |
13 |
760 |
2936 |
202 |
14 |
0 |
| CDI |
0 |
82 |
1 |
7 |
1019 |
4252 |
498 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
691 |
5425 |
2831 |
|
|
Date: 2022-08-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15377 |
6121 |
50 |
150 |
37 |
0 |
0 |
0 |
| OW |
96 |
943 |
18 |
86 |
6 |
0 |
0 |
0 |
| VODI |
27 |
2908 |
115 |
1449 |
157 |
0 |
5 |
0 |
| ODI |
0 |
215 |
12 |
806 |
2905 |
262 |
11 |
0 |
| CDI |
0 |
88 |
1 |
6 |
662 |
4232 |
588 |
5 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
1735 |
4592 |
2200 |
|
|
Date: 2022-09-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14739 |
7255 |
58 |
213 |
38 |
0 |
0 |
0 |
| OW |
117 |
978 |
13 |
86 |
11 |
0 |
0 |
0 |
| VODI |
169 |
2696 |
122 |
1327 |
274 |
0 |
8 |
0 |
| ODI |
105 |
141 |
16 |
864 |
2415 |
352 |
3 |
0 |
| CDI |
35 |
45 |
0 |
12 |
792 |
4193 |
675 |
15 |
| VCDI |
0 |
0 |
0 |
0 |
13 |
1652 |
4237 |
2197 |
|
|
Date: 2022-09-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15537 |
6973 |
56 |
205 |
65 |
0 |
0 |
0 |
| OW |
62 |
1148 |
11 |
80 |
19 |
0 |
0 |
0 |
| VODI |
45 |
2634 |
117 |
1282 |
296 |
6 |
7 |
0 |
| ODI |
78 |
123 |
13 |
880 |
1892 |
586 |
3 |
0 |
| CDI |
43 |
34 |
1 |
23 |
888 |
5052 |
901 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
16 |
803 |
4580 |
1407 |
|
|
Date: 2022-09-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17606 |
5377 |
43 |
225 |
61 |
0 |
0 |
0 |
| OW |
80 |
1394 |
9 |
73 |
27 |
0 |
0 |
0 |
| VODI |
83 |
2444 |
98 |
1318 |
179 |
2 |
11 |
0 |
| ODI |
64 |
154 |
14 |
768 |
2099 |
361 |
7 |
0 |
| CDI |
50 |
21 |
0 |
8 |
808 |
5380 |
252 |
3 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
1117 |
4559 |
1168 |
|
|
Date: 2022-09-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17986 |
5572 |
60 |
247 |
67 |
0 |
0 |
0 |
| OW |
67 |
1249 |
13 |
108 |
35 |
0 |
0 |
0 |
| VODI |
64 |
1727 |
98 |
1421 |
442 |
67 |
9 |
0 |
| ODI |
46 |
151 |
14 |
682 |
1885 |
727 |
44 |
0 |
| CDI |
41 |
16 |
1 |
1 |
617 |
5361 |
1063 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
688 |
4056 |
1239 |
|
|
Date: 2022-09-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17433 |
6826 |
49 |
212 |
80 |
0 |
0 |
0 |
| OW |
45 |
1107 |
9 |
135 |
45 |
0 |
0 |
0 |
| VODI |
64 |
1593 |
101 |
1200 |
371 |
45 |
12 |
0 |
| ODI |
34 |
136 |
14 |
663 |
1767 |
933 |
77 |
0 |
| CDI |
30 |
42 |
0 |
14 |
988 |
4765 |
859 |
0 |
| VCDI |
0 |
1 |
0 |
0 |
0 |
745 |
4714 |
757 |
|
|
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