Validation of sea ice concentration - American sector
Reference date: 2021-06-03
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-05-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
605 |
60 |
323 |
102 |
0 |
0 |
0 |
| OW |
0 |
122 |
11 |
124 |
80 |
4 |
0 |
0 |
| VODI |
0 |
141 |
20 |
276 |
235 |
10 |
11 |
0 |
| ODI |
0 |
70 |
17 |
484 |
762 |
124 |
15 |
0 |
| CDI |
0 |
32 |
5 |
210 |
1684 |
3588 |
690 |
1 |
| VCDI |
0 |
7 |
3 |
57 |
128 |
3934 |
19100 |
12831 |
|
|
Date: 2021-05-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
736 |
34 |
239 |
82 |
1 |
0 |
0 |
| OW |
0 |
120 |
15 |
105 |
66 |
2 |
0 |
0 |
| VODI |
0 |
137 |
14 |
271 |
201 |
4 |
10 |
0 |
| ODI |
0 |
103 |
24 |
432 |
1024 |
160 |
19 |
0 |
| CDI |
0 |
85 |
7 |
223 |
1705 |
4221 |
755 |
2 |
| VCDI |
0 |
15 |
2 |
72 |
153 |
4381 |
16201 |
14245 |
|
|
Date: 2021-06-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
756 |
60 |
306 |
90 |
4 |
0 |
0 |
| OW |
0 |
87 |
5 |
106 |
79 |
7 |
0 |
0 |
| VODI |
0 |
127 |
12 |
335 |
218 |
16 |
13 |
0 |
| ODI |
0 |
127 |
14 |
465 |
1245 |
195 |
28 |
0 |
| CDI |
0 |
54 |
2 |
116 |
1598 |
5205 |
2795 |
135 |
| VCDI |
0 |
18 |
5 |
56 |
93 |
1316 |
12963 |
17215 |
|
|
Date: 2021-06-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
719 |
58 |
426 |
158 |
0 |
0 |
0 |
| OW |
0 |
94 |
10 |
127 |
94 |
0 |
0 |
0 |
| VODI |
0 |
180 |
27 |
369 |
250 |
9 |
9 |
0 |
| ODI |
0 |
156 |
16 |
472 |
1206 |
117 |
24 |
0 |
| CDI |
0 |
20 |
1 |
95 |
1847 |
5057 |
2290 |
0 |
| VCDI |
0 |
27 |
7 |
55 |
111 |
1749 |
17418 |
12668 |
|
|
Date: 2021-06-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
892 |
52 |
467 |
162 |
5 |
0 |
0 |
| OW |
0 |
132 |
15 |
144 |
116 |
6 |
0 |
0 |
| VODI |
0 |
251 |
34 |
420 |
253 |
15 |
7 |
0 |
| ODI |
0 |
154 |
19 |
431 |
1154 |
205 |
23 |
0 |
| CDI |
0 |
47 |
6 |
181 |
1839 |
3344 |
3479 |
13 |
| VCDI |
0 |
14 |
2 |
14 |
71 |
2246 |
15664 |
13989 |
|
|
Date: 2021-06-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1033 |
68 |
605 |
213 |
0 |
0 |
0 |
| OW |
0 |
116 |
12 |
183 |
107 |
3 |
2 |
0 |
| VODI |
0 |
182 |
33 |
377 |
330 |
21 |
2 |
0 |
| ODI |
0 |
127 |
21 |
435 |
1218 |
196 |
14 |
0 |
| CDI |
0 |
106 |
7 |
187 |
1907 |
4536 |
2304 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
64 |
1878 |
18545 |
11033 |
|
|
Date: 2021-06-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1393 |
88 |
747 |
154 |
6 |
0 |
0 |
| OW |
0 |
149 |
22 |
229 |
101 |
2 |
0 |
0 |
| VODI |
0 |
262 |
33 |
454 |
277 |
12 |
3 |
0 |
| ODI |
0 |
150 |
23 |
635 |
1412 |
190 |
9 |
0 |
| CDI |
0 |
104 |
10 |
272 |
1565 |
3840 |
2838 |
0 |
| VCDI |
0 |
2 |
0 |
0 |
52 |
1877 |
11100 |
17855 |
|
|
Date: 2021-06-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
2034 |
124 |
710 |
135 |
9 |
0 |
0 |
| OW |
0 |
207 |
19 |
196 |
77 |
14 |
2 |
0 |
| VODI |
0 |
316 |
44 |
468 |
239 |
32 |
11 |
0 |
| ODI |
0 |
244 |
42 |
651 |
1211 |
309 |
31 |
0 |
| CDI |
0 |
86 |
1 |
206 |
1522 |
3987 |
3385 |
82 |
| VCDI |
0 |
3 |
0 |
5 |
82 |
2637 |
11224 |
15521 |
|
|
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