Validation of sea ice concentration - European sector
Reference date: 2023-04-06
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-03-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
66519 |
13716 |
13 |
22 |
0 |
0 |
0 |
0 |
| OW |
43 |
1815 |
91 |
223 |
30 |
0 |
0 |
0 |
| VODI |
1 |
1202 |
113 |
701 |
195 |
2 |
2 |
0 |
| ODI |
0 |
214 |
84 |
731 |
1106 |
244 |
38 |
0 |
| CDI |
0 |
3 |
3 |
136 |
1195 |
1946 |
1274 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
79 |
1000 |
7198 |
9161 |
|
|
Date: 2023-04-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
66601 |
13706 |
14 |
28 |
0 |
0 |
0 |
0 |
| OW |
1 |
1826 |
99 |
278 |
16 |
0 |
0 |
0 |
| VODI |
0 |
1186 |
91 |
693 |
262 |
7 |
2 |
0 |
| ODI |
0 |
335 |
74 |
611 |
1245 |
205 |
58 |
0 |
| CDI |
0 |
7 |
13 |
144 |
869 |
2272 |
758 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
76 |
1029 |
7585 |
9008 |
|
|
Date: 2023-04-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
66949 |
13856 |
19 |
16 |
0 |
0 |
0 |
0 |
| OW |
0 |
1822 |
96 |
266 |
38 |
0 |
0 |
0 |
| VODI |
0 |
1002 |
111 |
666 |
211 |
0 |
0 |
0 |
| ODI |
0 |
326 |
68 |
629 |
919 |
180 |
12 |
0 |
| CDI |
0 |
57 |
19 |
236 |
1079 |
1931 |
697 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
158 |
1371 |
7960 |
8401 |
|
|
Date: 2023-04-06:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67455 |
13534 |
8 |
16 |
0 |
0 |
0 |
0 |
| OW |
1 |
1705 |
97 |
302 |
65 |
1 |
0 |
0 |
| VODI |
0 |
975 |
85 |
567 |
196 |
13 |
0 |
0 |
| ODI |
0 |
472 |
89 |
717 |
828 |
167 |
12 |
0 |
| CDI |
0 |
69 |
28 |
261 |
1337 |
2034 |
860 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
45 |
1569 |
7940 |
7652 |
|
|
Date: 2023-04-08:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67724 |
13304 |
22 |
14 |
0 |
0 |
0 |
0 |
| OW |
11 |
1788 |
93 |
245 |
33 |
0 |
0 |
0 |
| VODI |
0 |
1069 |
105 |
589 |
177 |
6 |
0 |
0 |
| ODI |
0 |
381 |
89 |
833 |
996 |
69 |
2 |
0 |
| CDI |
0 |
16 |
11 |
204 |
1237 |
2405 |
530 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
171 |
2399 |
8256 |
6321 |
|
|
Date: 2023-04-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67518 |
13276 |
30 |
42 |
0 |
0 |
0 |
0 |
| OW |
70 |
1679 |
89 |
322 |
53 |
2 |
0 |
0 |
| VODI |
17 |
1104 |
117 |
814 |
197 |
12 |
2 |
0 |
| ODI |
0 |
374 |
73 |
776 |
1308 |
196 |
13 |
0 |
| CDI |
0 |
1 |
1 |
81 |
1053 |
3131 |
763 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
53 |
2047 |
8102 |
5784 |
|
|
Date: 2023-04-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67355 |
13623 |
43 |
56 |
0 |
0 |
0 |
0 |
| OW |
44 |
1439 |
99 |
358 |
52 |
0 |
0 |
0 |
| VODI |
1 |
1133 |
139 |
1003 |
430 |
41 |
24 |
0 |
| ODI |
0 |
362 |
64 |
661 |
1514 |
424 |
74 |
0 |
| CDI |
0 |
5 |
2 |
26 |
749 |
3609 |
1397 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
47 |
1459 |
6566 |
6301 |
|
|
Date: 2023-04-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68077 |
13287 |
17 |
8 |
0 |
0 |
0 |
0 |
| OW |
2 |
1532 |
108 |
307 |
39 |
0 |
0 |
0 |
| VODI |
0 |
1096 |
139 |
894 |
301 |
41 |
8 |
0 |
| ODI |
0 |
437 |
75 |
770 |
1502 |
425 |
129 |
0 |
| CDI |
0 |
9 |
4 |
38 |
759 |
4174 |
1430 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
1201 |
5967 |
6316 |
|
|
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