Validation of sea ice concentration - American sector
Reference date: 2022-07-28
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-07-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6125 |
7139 |
122 |
1068 |
266 |
0 |
0 |
0 |
| OW |
0 |
393 |
27 |
302 |
109 |
0 |
0 |
0 |
| VODI |
0 |
692 |
67 |
1300 |
618 |
19 |
0 |
0 |
| ODI |
0 |
89 |
27 |
696 |
4649 |
1092 |
37 |
0 |
| CDI |
0 |
4 |
0 |
29 |
1096 |
10749 |
2771 |
122 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
1401 |
4357 |
499 |
|
|
Date: 2022-07-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6100 |
7761 |
132 |
1297 |
140 |
0 |
0 |
0 |
| OW |
0 |
334 |
32 |
292 |
105 |
0 |
0 |
0 |
| VODI |
1 |
642 |
57 |
1180 |
693 |
8 |
2 |
0 |
| ODI |
0 |
81 |
17 |
548 |
4938 |
652 |
42 |
0 |
| CDI |
0 |
7 |
0 |
43 |
1169 |
10775 |
2799 |
86 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
958 |
3845 |
1128 |
|
|
Date: 2022-07-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6827 |
7600 |
154 |
1211 |
128 |
0 |
0 |
0 |
| OW |
0 |
485 |
26 |
270 |
75 |
0 |
0 |
0 |
| VODI |
2 |
743 |
53 |
1088 |
648 |
9 |
0 |
0 |
| ODI |
2 |
56 |
12 |
615 |
4766 |
717 |
20 |
0 |
| CDI |
0 |
3 |
0 |
21 |
952 |
9261 |
3873 |
54 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
347 |
4947 |
901 |
|
|
Date: 2022-07-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7084 |
8007 |
143 |
930 |
135 |
0 |
0 |
0 |
| OW |
1 |
487 |
25 |
186 |
82 |
4 |
0 |
0 |
| VODI |
1 |
596 |
64 |
1186 |
695 |
25 |
3 |
0 |
| ODI |
2 |
67 |
12 |
535 |
4671 |
1095 |
8 |
0 |
| CDI |
0 |
0 |
2 |
11 |
1244 |
6670 |
3284 |
114 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
378 |
4693 |
3425 |
|
|
Date: 2022-07-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6994 |
8567 |
138 |
703 |
118 |
3 |
0 |
0 |
| OW |
5 |
372 |
30 |
172 |
74 |
2 |
0 |
0 |
| VODI |
4 |
563 |
79 |
1412 |
645 |
13 |
3 |
0 |
| ODI |
0 |
55 |
13 |
632 |
4553 |
1384 |
14 |
0 |
| CDI |
0 |
2 |
0 |
21 |
733 |
5942 |
1915 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
880 |
5885 |
3938 |
|
|
Date: 2022-08-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7854 |
8254 |
126 |
650 |
87 |
0 |
0 |
0 |
| OW |
2 |
374 |
33 |
183 |
56 |
0 |
0 |
0 |
| VODI |
0 |
768 |
73 |
1364 |
433 |
6 |
2 |
0 |
| ODI |
0 |
129 |
18 |
799 |
4848 |
469 |
3 |
0 |
| CDI |
0 |
1 |
0 |
21 |
884 |
6883 |
770 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
636 |
6222 |
3910 |
|
|
Date: 2022-08-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8980 |
7755 |
102 |
592 |
159 |
0 |
0 |
0 |
| OW |
9 |
395 |
18 |
151 |
88 |
0 |
1 |
0 |
| VODI |
17 |
1184 |
92 |
805 |
376 |
2 |
1 |
0 |
| ODI |
1 |
144 |
26 |
818 |
4852 |
70 |
3 |
0 |
| CDI |
0 |
0 |
0 |
25 |
1739 |
6754 |
1050 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
10 |
1005 |
4849 |
3793 |
|
|
Date: 2022-08-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9119 |
8025 |
84 |
582 |
93 |
0 |
0 |
0 |
| OW |
2 |
405 |
13 |
165 |
62 |
0 |
0 |
0 |
| VODI |
0 |
1174 |
93 |
922 |
253 |
1 |
1 |
0 |
| ODI |
0 |
142 |
24 |
1232 |
4459 |
341 |
15 |
0 |
| CDI |
0 |
0 |
0 |
20 |
1719 |
7250 |
1329 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1545 |
4492 |
2304 |
|
|
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