Validation of sea ice concentration - American sector
Reference date: 2018-07-19
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-07-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1989 |
6683 |
164 |
1491 |
632 |
77 |
0 |
0 |
| OW |
8 |
408 |
15 |
299 |
187 |
16 |
0 |
0 |
| VODI |
8 |
753 |
37 |
1095 |
677 |
55 |
0 |
0 |
| ODI |
2 |
302 |
34 |
1194 |
6320 |
873 |
0 |
0 |
| CDI |
0 |
82 |
2 |
94 |
2503 |
15807 |
1861 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
2 |
1106 |
1089 |
0 |
|
|
Date: 2018-07-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2133 |
7702 |
179 |
1490 |
366 |
89 |
0 |
0 |
| OW |
1 |
417 |
25 |
297 |
98 |
29 |
0 |
0 |
| VODI |
0 |
806 |
68 |
1437 |
369 |
45 |
0 |
0 |
| ODI |
0 |
194 |
20 |
1157 |
6584 |
863 |
2 |
0 |
| CDI |
0 |
23 |
1 |
111 |
1599 |
13134 |
3699 |
77 |
| VCDI |
0 |
7 |
0 |
8 |
9 |
660 |
2112 |
55 |
|
|
Date: 2018-07-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2827 |
7772 |
130 |
1699 |
249 |
52 |
0 |
0 |
| OW |
6 |
507 |
20 |
304 |
92 |
12 |
0 |
0 |
| VODI |
8 |
721 |
65 |
1271 |
353 |
45 |
0 |
0 |
| ODI |
3 |
183 |
22 |
905 |
7038 |
1084 |
0 |
0 |
| CDI |
0 |
8 |
3 |
100 |
1452 |
12598 |
2803 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
1267 |
2240 |
20 |
|
|
Date: 2018-07-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2982 |
8387 |
145 |
1768 |
175 |
103 |
0 |
0 |
| OW |
7 |
423 |
27 |
268 |
55 |
35 |
0 |
0 |
| VODI |
14 |
562 |
71 |
1212 |
427 |
76 |
0 |
0 |
| ODI |
4 |
145 |
22 |
1125 |
7399 |
1153 |
0 |
0 |
| CDI |
0 |
0 |
2 |
74 |
1452 |
10843 |
2712 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2613 |
1457 |
124 |
|
|
Date: 2018-07-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3649 |
8401 |
147 |
1626 |
250 |
64 |
0 |
0 |
| OW |
14 |
345 |
18 |
229 |
86 |
28 |
0 |
0 |
| VODI |
14 |
692 |
65 |
1393 |
574 |
61 |
0 |
0 |
| ODI |
0 |
109 |
30 |
1338 |
6416 |
1630 |
0 |
0 |
| CDI |
0 |
8 |
0 |
81 |
1686 |
7544 |
4252 |
111 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
1190 |
3422 |
387 |
|
|
Date: 2018-07-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5908 |
7738 |
111 |
731 |
284 |
81 |
0 |
0 |
| OW |
13 |
352 |
21 |
223 |
68 |
24 |
0 |
0 |
| VODI |
0 |
676 |
65 |
2269 |
355 |
52 |
0 |
0 |
| ODI |
0 |
135 |
21 |
1498 |
5802 |
1383 |
0 |
0 |
| CDI |
0 |
23 |
8 |
114 |
1483 |
8087 |
3162 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
778 |
3520 |
879 |
|
|
Date: 2018-07-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8268 |
6097 |
88 |
753 |
315 |
90 |
0 |
0 |
| OW |
0 |
309 |
23 |
224 |
77 |
28 |
0 |
0 |
| VODI |
0 |
562 |
68 |
2803 |
317 |
52 |
0 |
0 |
| ODI |
0 |
186 |
23 |
1519 |
5942 |
1144 |
0 |
0 |
| CDI |
0 |
48 |
5 |
63 |
1235 |
5909 |
3204 |
97 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
956 |
4864 |
596 |
|
|
Date: 2018-07-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8326 |
6223 |
92 |
750 |
388 |
122 |
0 |
0 |
| OW |
16 |
275 |
22 |
245 |
74 |
29 |
0 |
0 |
| VODI |
11 |
777 |
110 |
3058 |
380 |
69 |
0 |
0 |
| ODI |
4 |
165 |
16 |
1459 |
5415 |
2112 |
5 |
0 |
| CDI |
0 |
19 |
5 |
45 |
763 |
4000 |
2397 |
401 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
1202 |
5582 |
1303 |
|
|
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