Validation of sea ice concentration - American sector
Reference date: 2020-10-22
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-10-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13883 |
5537 |
56 |
395 |
23 |
0 |
0 |
0 |
| OW |
63 |
1208 |
38 |
226 |
65 |
0 |
0 |
0 |
| VODI |
21 |
485 |
55 |
658 |
625 |
65 |
0 |
0 |
| ODI |
0 |
15 |
3 |
77 |
684 |
791 |
86 |
0 |
| CDI |
0 |
6 |
0 |
50 |
257 |
1092 |
2173 |
66 |
| VCDI |
0 |
0 |
0 |
5 |
70 |
637 |
7763 |
8688 |
|
|
Date: 2020-10-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14531 |
5238 |
62 |
358 |
103 |
0 |
0 |
0 |
| OW |
62 |
511 |
33 |
188 |
198 |
1 |
0 |
0 |
| VODI |
17 |
290 |
52 |
465 |
692 |
80 |
3 |
0 |
| ODI |
0 |
12 |
3 |
76 |
455 |
825 |
87 |
9 |
| CDI |
0 |
6 |
0 |
48 |
195 |
1461 |
1798 |
498 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
399 |
8869 |
8240 |
|
|
Date: 2020-10-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13360 |
6551 |
76 |
399 |
101 |
1 |
0 |
0 |
| OW |
27 |
346 |
8 |
165 |
182 |
13 |
0 |
0 |
| VODI |
7 |
230 |
37 |
433 |
582 |
59 |
4 |
0 |
| ODI |
0 |
1 |
1 |
89 |
718 |
337 |
27 |
0 |
| CDI |
0 |
6 |
0 |
19 |
230 |
1810 |
1075 |
139 |
| VCDI |
0 |
0 |
0 |
2 |
16 |
454 |
5944 |
12417 |
|
|
Date: 2020-10-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13800 |
5573 |
61 |
329 |
126 |
16 |
0 |
0 |
| OW |
210 |
727 |
17 |
163 |
112 |
15 |
0 |
0 |
| VODI |
17 |
290 |
35 |
429 |
407 |
30 |
0 |
0 |
| ODI |
0 |
9 |
3 |
104 |
737 |
161 |
8 |
0 |
| CDI |
0 |
5 |
0 |
15 |
519 |
1640 |
582 |
111 |
| VCDI |
0 |
0 |
0 |
0 |
40 |
1622 |
5380 |
12573 |
|
|
Date: 2020-10-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12816 |
5156 |
65 |
377 |
102 |
0 |
0 |
0 |
| OW |
467 |
1224 |
31 |
224 |
184 |
28 |
0 |
0 |
| VODI |
49 |
220 |
38 |
413 |
562 |
48 |
0 |
0 |
| ODI |
2 |
13 |
4 |
80 |
621 |
409 |
0 |
0 |
| CDI |
0 |
0 |
0 |
8 |
407 |
1600 |
759 |
36 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
2062 |
5607 |
12249 |
|
|
Date: 2020-10-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11352 |
6065 |
66 |
371 |
128 |
2 |
0 |
0 |
| OW |
294 |
1092 |
43 |
270 |
189 |
48 |
0 |
0 |
| VODI |
46 |
266 |
37 |
492 |
627 |
130 |
0 |
0 |
| ODI |
2 |
3 |
2 |
46 |
548 |
586 |
0 |
0 |
| CDI |
0 |
0 |
0 |
5 |
131 |
1724 |
981 |
39 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
318 |
5203 |
14760 |
|
|
Date: 2020-10-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11212 |
4858 |
69 |
349 |
73 |
0 |
0 |
0 |
| OW |
529 |
1056 |
36 |
368 |
291 |
40 |
0 |
0 |
| VODI |
72 |
527 |
36 |
500 |
816 |
259 |
0 |
0 |
| ODI |
1 |
3 |
0 |
50 |
339 |
685 |
8 |
5 |
| CDI |
0 |
0 |
0 |
8 |
101 |
1537 |
876 |
134 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
423 |
3962 |
16643 |
|
|
Date: 2020-10-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10822 |
4104 |
52 |
355 |
155 |
10 |
0 |
0 |
| OW |
354 |
972 |
31 |
349 |
352 |
24 |
0 |
0 |
| VODI |
61 |
472 |
39 |
534 |
1082 |
395 |
13 |
3 |
| ODI |
2 |
11 |
1 |
54 |
315 |
852 |
237 |
9 |
| CDI |
0 |
0 |
0 |
10 |
65 |
1039 |
1362 |
235 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
136 |
3680 |
17679 |
|
|
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