Validation of sea ice concentration - American sector
Reference date: 2021-07-08
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-07-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1275 |
5738 |
128 |
630 |
211 |
75 |
0 |
0 |
| OW |
0 |
452 |
20 |
206 |
79 |
37 |
0 |
0 |
| VODI |
0 |
806 |
65 |
1145 |
269 |
100 |
0 |
0 |
| ODI |
0 |
307 |
29 |
1294 |
2085 |
885 |
28 |
8 |
| CDI |
0 |
7 |
0 |
46 |
856 |
13701 |
6606 |
977 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
1028 |
4017 |
2755 |
|
|
Date: 2021-07-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
922 |
6771 |
138 |
918 |
390 |
42 |
0 |
0 |
| OW |
2 |
408 |
27 |
259 |
129 |
17 |
0 |
0 |
| VODI |
1 |
661 |
52 |
1044 |
447 |
96 |
3 |
0 |
| ODI |
0 |
212 |
21 |
816 |
2091 |
285 |
9 |
0 |
| CDI |
0 |
11 |
2 |
45 |
856 |
11185 |
8290 |
653 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
892 |
3958 |
4206 |
|
|
Date: 2021-07-06:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2081 |
7178 |
104 |
709 |
140 |
88 |
0 |
0 |
| OW |
9 |
437 |
18 |
183 |
103 |
24 |
0 |
0 |
| VODI |
0 |
778 |
52 |
1025 |
318 |
66 |
0 |
0 |
| ODI |
0 |
291 |
41 |
840 |
1433 |
204 |
0 |
0 |
| CDI |
0 |
3 |
1 |
34 |
1359 |
14861 |
2011 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
2399 |
8081 |
994 |
|
|
Date: 2021-07-08:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2481 |
7778 |
139 |
732 |
162 |
89 |
0 |
0 |
| OW |
0 |
447 |
19 |
179 |
72 |
29 |
0 |
0 |
| VODI |
0 |
749 |
52 |
739 |
220 |
74 |
0 |
0 |
| ODI |
0 |
281 |
31 |
678 |
1574 |
181 |
0 |
0 |
| CDI |
0 |
8 |
4 |
41 |
1828 |
14943 |
1539 |
3 |
| VCDI |
0 |
0 |
0 |
5 |
12 |
8374 |
2401 |
2 |
|
|
Date: 2021-07-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2887 |
8014 |
122 |
707 |
145 |
53 |
0 |
0 |
| OW |
2 |
406 |
19 |
178 |
76 |
18 |
0 |
0 |
| VODI |
0 |
695 |
44 |
604 |
263 |
54 |
0 |
0 |
| ODI |
0 |
227 |
30 |
628 |
1801 |
500 |
0 |
0 |
| CDI |
0 |
21 |
0 |
35 |
1358 |
18501 |
1731 |
0 |
| VCDI |
0 |
1 |
0 |
0 |
2 |
6017 |
727 |
0 |
|
|
Date: 2021-07-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6420 |
5218 |
107 |
461 |
105 |
37 |
0 |
0 |
| OW |
227 |
263 |
16 |
125 |
50 |
15 |
0 |
0 |
| VODI |
442 |
356 |
37 |
450 |
188 |
54 |
0 |
0 |
| ODI |
150 |
114 |
15 |
613 |
2440 |
449 |
0 |
0 |
| CDI |
0 |
0 |
0 |
7 |
2674 |
21380 |
1308 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
1497 |
646 |
0 |
|
|
Date: 2021-07-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6251 |
5975 |
95 |
430 |
116 |
29 |
0 |
0 |
| OW |
63 |
264 |
18 |
148 |
64 |
25 |
0 |
0 |
| VODI |
51 |
550 |
54 |
574 |
227 |
56 |
0 |
0 |
| ODI |
2 |
154 |
16 |
594 |
2619 |
1355 |
4 |
0 |
| CDI |
0 |
0 |
0 |
7 |
1265 |
23208 |
670 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
41 |
779 |
162 |
0 |
|
|
Date: 2021-07-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5816 |
6766 |
94 |
446 |
234 |
59 |
0 |
0 |
| OW |
21 |
326 |
18 |
125 |
89 |
34 |
0 |
0 |
| VODI |
3 |
583 |
53 |
489 |
289 |
69 |
0 |
0 |
| ODI |
0 |
81 |
10 |
369 |
2489 |
2027 |
3 |
0 |
| CDI |
0 |
3 |
2 |
5 |
831 |
18931 |
5159 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
32 |
291 |
119 |
0 |
|
|
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