Validation of sea ice concentration - American sector
Reference date: 2019-09-26
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-09-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
22343 |
4652 |
50 |
125 |
16 |
0 |
0 |
0 |
| OW |
26 |
629 |
19 |
119 |
51 |
5 |
0 |
0 |
| VODI |
14 |
568 |
50 |
406 |
386 |
97 |
8 |
4 |
| ODI |
0 |
92 |
19 |
335 |
670 |
447 |
46 |
19 |
| CDI |
0 |
14 |
2 |
26 |
269 |
965 |
2437 |
91 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
85 |
5508 |
5272 |
|
|
Date: 2019-09-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
21403 |
5510 |
64 |
134 |
36 |
0 |
0 |
0 |
| OW |
20 |
565 |
20 |
99 |
33 |
8 |
0 |
0 |
| VODI |
5 |
389 |
54 |
362 |
372 |
145 |
5 |
0 |
| ODI |
0 |
45 |
11 |
216 |
570 |
515 |
116 |
0 |
| CDI |
0 |
0 |
0 |
19 |
172 |
886 |
1935 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
104 |
4802 |
7251 |
|
|
Date: 2019-09-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
21033 |
5502 |
41 |
110 |
45 |
0 |
0 |
0 |
| OW |
19 |
571 |
27 |
184 |
82 |
8 |
0 |
0 |
| VODI |
12 |
193 |
45 |
411 |
388 |
78 |
0 |
0 |
| ODI |
7 |
5 |
3 |
123 |
684 |
422 |
22 |
0 |
| CDI |
0 |
0 |
0 |
13 |
186 |
1214 |
769 |
53 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
314 |
7794 |
5508 |
|
|
Date: 2019-09-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
21162 |
5075 |
51 |
156 |
36 |
0 |
0 |
0 |
| OW |
3 |
475 |
18 |
125 |
63 |
1 |
0 |
0 |
| VODI |
0 |
241 |
44 |
295 |
323 |
56 |
9 |
0 |
| ODI |
0 |
26 |
11 |
128 |
612 |
297 |
11 |
0 |
| CDI |
0 |
0 |
0 |
20 |
229 |
1847 |
618 |
30 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1925 |
8307 |
3672 |
|
|
Date: 2019-09-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
20920 |
5190 |
57 |
179 |
40 |
0 |
0 |
0 |
| OW |
0 |
357 |
26 |
83 |
77 |
0 |
0 |
0 |
| VODI |
0 |
206 |
41 |
215 |
228 |
16 |
3 |
0 |
| ODI |
0 |
28 |
10 |
158 |
538 |
255 |
30 |
0 |
| CDI |
0 |
1 |
1 |
34 |
270 |
1984 |
1427 |
160 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
298 |
7298 |
5730 |
|
|
Date: 2019-09-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
20453 |
5521 |
60 |
137 |
53 |
4 |
0 |
0 |
| OW |
0 |
461 |
19 |
89 |
48 |
11 |
0 |
0 |
| VODI |
0 |
187 |
35 |
200 |
164 |
34 |
0 |
0 |
| ODI |
0 |
24 |
5 |
131 |
311 |
271 |
11 |
0 |
| CDI |
0 |
5 |
3 |
21 |
282 |
2077 |
2224 |
57 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
366 |
8790 |
3812 |
|
|
Date: 2019-10-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
20179 |
5632 |
58 |
129 |
47 |
2 |
0 |
0 |
| OW |
0 |
469 |
30 |
107 |
87 |
18 |
0 |
0 |
| VODI |
0 |
209 |
32 |
175 |
138 |
53 |
8 |
0 |
| ODI |
0 |
21 |
9 |
156 |
225 |
133 |
10 |
0 |
| CDI |
0 |
9 |
5 |
66 |
356 |
2238 |
2281 |
50 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
762 |
8935 |
3237 |
|
|
Date: 2019-10-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
20436 |
5477 |
49 |
163 |
35 |
10 |
0 |
0 |
| OW |
2 |
434 |
30 |
99 |
50 |
7 |
0 |
0 |
| VODI |
0 |
211 |
22 |
167 |
156 |
55 |
3 |
0 |
| ODI |
0 |
40 |
17 |
109 |
207 |
61 |
25 |
0 |
| CDI |
0 |
12 |
6 |
77 |
393 |
2179 |
1974 |
89 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1732 |
8952 |
2587 |
|
|
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