Validation of sea ice concentration - American sector
Reference date: 2023-06-15
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-06-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1659 |
205 |
226 |
0 |
0 |
0 |
0 |
| OW |
0 |
378 |
156 |
510 |
144 |
0 |
0 |
0 |
| VODI |
0 |
144 |
71 |
803 |
1794 |
591 |
4 |
0 |
| ODI |
0 |
71 |
46 |
476 |
1771 |
1567 |
14 |
0 |
| CDI |
0 |
82 |
70 |
372 |
981 |
1634 |
1228 |
627 |
| VCDI |
0 |
0 |
1 |
15 |
39 |
1184 |
15730 |
13273 |
|
|
Date: 2023-06-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1964 |
274 |
411 |
0 |
0 |
0 |
0 |
| OW |
0 |
411 |
155 |
542 |
111 |
0 |
0 |
0 |
| VODI |
0 |
122 |
79 |
706 |
2083 |
705 |
1 |
0 |
| ODI |
0 |
106 |
83 |
509 |
1176 |
1628 |
32 |
0 |
| CDI |
0 |
99 |
63 |
387 |
688 |
1905 |
1069 |
6 |
| VCDI |
0 |
0 |
2 |
8 |
21 |
573 |
13548 |
16399 |
|
|
Date: 2023-06-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
2554 |
246 |
168 |
0 |
0 |
0 |
0 |
| OW |
0 |
390 |
155 |
595 |
67 |
0 |
0 |
0 |
| VODI |
0 |
187 |
102 |
845 |
1679 |
76 |
2 |
0 |
| ODI |
0 |
215 |
103 |
588 |
1784 |
1723 |
20 |
0 |
| CDI |
0 |
194 |
86 |
352 |
627 |
2424 |
1375 |
6 |
| VCDI |
0 |
1 |
0 |
0 |
12 |
2200 |
17779 |
9311 |
|
|
Date: 2023-06-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
27 |
3131 |
204 |
268 |
0 |
0 |
0 |
0 |
| OW |
0 |
417 |
163 |
474 |
102 |
1 |
0 |
0 |
| VODI |
0 |
225 |
77 |
737 |
1365 |
395 |
2 |
0 |
| ODI |
0 |
358 |
128 |
539 |
1150 |
2278 |
7 |
0 |
| CDI |
0 |
106 |
56 |
264 |
1433 |
2961 |
1721 |
306 |
| VCDI |
0 |
0 |
0 |
1 |
110 |
1586 |
12239 |
13035 |
|
|
Date: 2023-06-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
53 |
3506 |
260 |
254 |
0 |
0 |
0 |
0 |
| OW |
0 |
454 |
215 |
597 |
97 |
0 |
0 |
0 |
| VODI |
0 |
181 |
111 |
930 |
1954 |
83 |
2 |
0 |
| ODI |
0 |
365 |
122 |
570 |
2557 |
240 |
9 |
0 |
| CDI |
0 |
28 |
28 |
253 |
1978 |
3258 |
2532 |
58 |
| VCDI |
0 |
0 |
0 |
0 |
102 |
1358 |
10229 |
13482 |
|
|
Date: 2023-06-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
63 |
3847 |
310 |
307 |
0 |
0 |
0 |
0 |
| OW |
0 |
501 |
125 |
684 |
157 |
1 |
1 |
0 |
| VODI |
0 |
291 |
124 |
1415 |
2348 |
8 |
1 |
0 |
| ODI |
0 |
323 |
126 |
579 |
1820 |
154 |
17 |
0 |
| CDI |
0 |
12 |
16 |
135 |
1993 |
5315 |
2017 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
21 |
2431 |
7961 |
12759 |
|
|
Date: 2023-06-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3 |
4241 |
265 |
302 |
0 |
0 |
0 |
0 |
| OW |
0 |
681 |
186 |
890 |
244 |
1 |
1 |
0 |
| VODI |
0 |
292 |
143 |
1786 |
2144 |
12 |
0 |
0 |
| ODI |
0 |
186 |
96 |
565 |
1576 |
456 |
5 |
0 |
| CDI |
0 |
6 |
6 |
109 |
2135 |
7651 |
1618 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
1969 |
5308 |
12987 |
|
|
Date: 2023-06-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
88 |
4955 |
307 |
206 |
0 |
0 |
0 |
0 |
| OW |
0 |
627 |
264 |
1119 |
85 |
0 |
2 |
0 |
| VODI |
0 |
209 |
126 |
2330 |
1474 |
8 |
1 |
0 |
| ODI |
0 |
189 |
88 |
554 |
1569 |
402 |
11 |
0 |
| CDI |
0 |
2 |
3 |
71 |
1127 |
8417 |
2348 |
6 |
| VCDI |
0 |
0 |
0 |
0 |
37 |
1583 |
5040 |
12618 |
|
|
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