Validation of sea ice concentration - Full domain
Reference date: 2023-07-20
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-07-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95132 |
17482 |
695 |
286 |
0 |
0 |
0 |
0 |
| OW |
0 |
1403 |
909 |
2645 |
196 |
3 |
0 |
0 |
| VODI |
0 |
83 |
99 |
4874 |
8812 |
225 |
0 |
0 |
| ODI |
0 |
10 |
16 |
456 |
11669 |
3110 |
7 |
0 |
| CDI |
0 |
0 |
0 |
16 |
4183 |
29788 |
1839 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
2165 |
939 |
0 |
|
|
Date: 2023-07-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
94674 |
19031 |
737 |
283 |
0 |
0 |
0 |
0 |
| OW |
0 |
1300 |
1019 |
2779 |
52 |
0 |
0 |
0 |
| VODI |
0 |
61 |
95 |
5490 |
9504 |
157 |
0 |
0 |
| ODI |
0 |
1 |
7 |
357 |
12338 |
3166 |
11 |
0 |
| CDI |
0 |
0 |
0 |
4 |
3501 |
28052 |
1890 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1567 |
972 |
0 |
|
|
Date: 2023-07-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
93957 |
20998 |
796 |
341 |
1 |
0 |
0 |
0 |
| OW |
0 |
1246 |
1113 |
2549 |
58 |
3 |
0 |
0 |
| VODI |
0 |
61 |
114 |
5892 |
9760 |
245 |
1 |
0 |
| ODI |
0 |
1 |
3 |
295 |
12885 |
3414 |
19 |
0 |
| CDI |
0 |
0 |
0 |
6 |
1707 |
27414 |
2289 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1147 |
733 |
0 |
|
|
Date: 2023-07-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95581 |
20677 |
865 |
765 |
33 |
0 |
0 |
0 |
| OW |
5 |
1308 |
960 |
2695 |
98 |
0 |
0 |
0 |
| VODI |
0 |
66 |
164 |
6223 |
10735 |
552 |
0 |
0 |
| ODI |
0 |
3 |
8 |
213 |
12136 |
3153 |
0 |
0 |
| CDI |
0 |
0 |
0 |
10 |
1414 |
26008 |
1714 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
784 |
877 |
0 |
|
|
Date: 2023-07-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95939 |
21974 |
1011 |
996 |
3 |
0 |
0 |
0 |
| OW |
0 |
1237 |
843 |
3179 |
98 |
0 |
0 |
0 |
| VODI |
0 |
35 |
54 |
5504 |
12611 |
198 |
1 |
0 |
| ODI |
0 |
2 |
5 |
148 |
10447 |
3905 |
2 |
0 |
| CDI |
0 |
0 |
0 |
14 |
1409 |
24426 |
1735 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
618 |
653 |
0 |
|
|
Date: 2023-07-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
98398 |
20598 |
1286 |
1387 |
4 |
0 |
0 |
0 |
| OW |
0 |
1015 |
755 |
3164 |
102 |
0 |
0 |
0 |
| VODI |
0 |
18 |
30 |
5932 |
10439 |
147 |
20 |
0 |
| ODI |
0 |
0 |
0 |
144 |
10559 |
4803 |
72 |
0 |
| CDI |
0 |
0 |
0 |
4 |
945 |
24550 |
1582 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
955 |
138 |
0 |
|
|
Date: 2023-07-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
98503 |
21796 |
1434 |
1630 |
11 |
0 |
0 |
0 |
| OW |
0 |
1027 |
530 |
2607 |
113 |
0 |
0 |
0 |
| VODI |
0 |
6 |
31 |
6241 |
8170 |
56 |
1 |
0 |
| ODI |
0 |
0 |
0 |
134 |
12040 |
4916 |
85 |
0 |
| CDI |
0 |
0 |
0 |
2 |
1068 |
20312 |
4240 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
1935 |
159 |
0 |
|
|
Date: 2023-07-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97315 |
23935 |
1582 |
1764 |
12 |
0 |
0 |
0 |
| OW |
0 |
925 |
482 |
2812 |
104 |
0 |
0 |
0 |
| VODI |
0 |
11 |
22 |
6541 |
9489 |
66 |
1 |
0 |
| ODI |
0 |
0 |
0 |
51 |
10346 |
5030 |
72 |
0 |
| CDI |
0 |
0 |
0 |
0 |
755 |
16660 |
6461 |
48 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
1218 |
1300 |
45 |
|
|
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