Validation of sea ice concentration - Asian sector
Reference date: 2023-09-28
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-09-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12925 |
5534 |
276 |
185 |
9 |
0 |
0 |
0 |
| OW |
0 |
111 |
136 |
326 |
106 |
1 |
0 |
0 |
| VODI |
0 |
1 |
33 |
708 |
409 |
87 |
0 |
0 |
| ODI |
0 |
0 |
0 |
171 |
2112 |
954 |
117 |
0 |
| CDI |
0 |
0 |
0 |
0 |
248 |
5510 |
1146 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
109 |
868 |
0 |
|
|
Date: 2023-09-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9246 |
8861 |
455 |
401 |
6 |
0 |
0 |
0 |
| OW |
0 |
112 |
81 |
301 |
130 |
21 |
0 |
0 |
| VODI |
0 |
14 |
45 |
554 |
367 |
88 |
4 |
0 |
| ODI |
0 |
0 |
0 |
175 |
1759 |
714 |
110 |
0 |
| CDI |
0 |
0 |
0 |
0 |
113 |
2773 |
3816 |
31 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
166 |
1526 |
213 |
|
|
Date: 2023-09-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12730 |
5969 |
231 |
211 |
0 |
0 |
0 |
0 |
| OW |
0 |
141 |
80 |
346 |
45 |
0 |
0 |
0 |
| VODI |
0 |
43 |
85 |
624 |
347 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
189 |
2044 |
411 |
7 |
0 |
| CDI |
0 |
0 |
0 |
0 |
312 |
3171 |
1814 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
38 |
880 |
2090 |
273 |
|
|
Date: 2023-09-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12798 |
5843 |
203 |
201 |
0 |
0 |
0 |
0 |
| OW |
0 |
88 |
120 |
406 |
23 |
0 |
0 |
0 |
| VODI |
0 |
13 |
44 |
562 |
386 |
1 |
0 |
0 |
| ODI |
0 |
0 |
1 |
70 |
1660 |
353 |
2 |
0 |
| CDI |
0 |
0 |
0 |
3 |
499 |
2071 |
754 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
40 |
396 |
4405 |
1140 |
|
|
Date: 2023-09-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12174 |
5658 |
276 |
359 |
19 |
0 |
0 |
0 |
| OW |
0 |
126 |
30 |
481 |
126 |
3 |
0 |
0 |
| VODI |
0 |
24 |
14 |
364 |
540 |
18 |
0 |
0 |
| ODI |
0 |
0 |
0 |
45 |
668 |
833 |
1 |
0 |
| CDI |
0 |
0 |
0 |
3 |
184 |
2636 |
451 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
356 |
4320 |
2373 |
|
|
Date: 2023-10-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9082 |
8062 |
284 |
423 |
39 |
0 |
0 |
0 |
| OW |
0 |
60 |
53 |
273 |
233 |
6 |
0 |
0 |
| VODI |
0 |
63 |
30 |
226 |
366 |
182 |
0 |
0 |
| ODI |
0 |
0 |
0 |
40 |
259 |
563 |
6 |
0 |
| CDI |
0 |
0 |
0 |
0 |
113 |
2229 |
563 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
259 |
4304 |
4363 |
|
|
Date: 2023-10-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10971 |
6218 |
191 |
305 |
58 |
1 |
0 |
0 |
| OW |
0 |
137 |
48 |
186 |
87 |
36 |
0 |
0 |
| VODI |
0 |
53 |
58 |
133 |
257 |
57 |
4 |
0 |
| ODI |
0 |
20 |
45 |
151 |
386 |
185 |
15 |
0 |
| CDI |
0 |
0 |
0 |
105 |
254 |
855 |
124 |
0 |
| VCDI |
0 |
0 |
0 |
8 |
127 |
2527 |
5806 |
2674 |
|
|
Date: 2023-10-06:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10478 |
6593 |
212 |
265 |
11 |
0 |
0 |
0 |
| OW |
0 |
143 |
76 |
220 |
67 |
22 |
0 |
0 |
| VODI |
0 |
61 |
81 |
248 |
143 |
39 |
9 |
0 |
| ODI |
0 |
7 |
8 |
225 |
333 |
118 |
52 |
0 |
| CDI |
0 |
0 |
0 |
87 |
434 |
688 |
171 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
61 |
1695 |
5285 |
4246 |
|
|
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