Validation of sea ice concentration - American sector
Reference date: 2017-12-14
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-12-08:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
213 |
1978 |
18 |
82 |
5 |
0 |
0 |
0 |
| OW |
0 |
1453 |
41 |
333 |
318 |
208 |
0 |
0 |
| VODI |
2 |
763 |
45 |
472 |
417 |
787 |
54 |
0 |
| ODI |
0 |
26 |
9 |
222 |
710 |
1375 |
57 |
0 |
| CDI |
0 |
0 |
0 |
33 |
320 |
2678 |
1297 |
270 |
| VCDI |
0 |
0 |
0 |
3 |
113 |
1582 |
8300 |
21682 |
|
|
Date: 2017-12-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
659 |
19 |
112 |
0 |
0 |
0 |
0 |
| OW |
0 |
1025 |
44 |
513 |
197 |
4 |
0 |
0 |
| VODI |
0 |
781 |
54 |
712 |
717 |
534 |
301 |
0 |
| ODI |
0 |
10 |
2 |
175 |
637 |
1244 |
748 |
0 |
| CDI |
0 |
0 |
0 |
8 |
198 |
2059 |
2690 |
161 |
| VCDI |
0 |
0 |
0 |
0 |
13 |
1133 |
8900 |
22216 |
|
|
Date: 2017-12-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
258 |
8 |
30 |
2 |
0 |
0 |
0 |
| OW |
0 |
616 |
31 |
269 |
149 |
0 |
0 |
0 |
| VODI |
0 |
590 |
49 |
664 |
965 |
356 |
11 |
0 |
| ODI |
0 |
32 |
5 |
122 |
913 |
1057 |
784 |
3 |
| CDI |
0 |
0 |
0 |
4 |
235 |
2417 |
2444 |
172 |
| VCDI |
0 |
0 |
0 |
0 |
56 |
1804 |
9354 |
22466 |
|
|
Date: 2017-12-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
316 |
15 |
89 |
5 |
0 |
0 |
0 |
| OW |
0 |
331 |
14 |
162 |
51 |
0 |
0 |
0 |
| VODI |
0 |
353 |
27 |
443 |
762 |
89 |
1 |
0 |
| ODI |
0 |
277 |
16 |
259 |
951 |
1012 |
367 |
0 |
| CDI |
0 |
8 |
0 |
40 |
512 |
2490 |
2565 |
711 |
| VCDI |
0 |
0 |
0 |
3 |
149 |
1641 |
9029 |
23178 |
|
|
Date: 2017-12-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
56 |
0 |
3 |
0 |
0 |
0 |
0 |
| OW |
0 |
418 |
20 |
182 |
165 |
2 |
0 |
0 |
| VODI |
0 |
427 |
30 |
357 |
462 |
207 |
2 |
1 |
| ODI |
0 |
177 |
7 |
270 |
685 |
994 |
124 |
15 |
| CDI |
0 |
56 |
1 |
46 |
520 |
2845 |
2266 |
357 |
| VCDI |
0 |
0 |
0 |
4 |
133 |
2371 |
10614 |
22049 |
|
|
Date: 2017-12-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
2 |
1 |
9 |
0 |
0 |
0 |
0 |
| OW |
0 |
77 |
12 |
58 |
8 |
0 |
0 |
0 |
| VODI |
0 |
301 |
28 |
326 |
433 |
172 |
20 |
0 |
| ODI |
0 |
138 |
6 |
180 |
602 |
812 |
144 |
4 |
| CDI |
0 |
29 |
1 |
28 |
394 |
2378 |
2904 |
367 |
| VCDI |
0 |
0 |
0 |
0 |
24 |
1469 |
10928 |
24011 |
|
|
Date: 2017-12-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
82 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
141 |
3 |
7 |
0 |
0 |
0 |
0 |
| VODI |
0 |
291 |
32 |
357 |
256 |
35 |
0 |
0 |
| ODI |
0 |
66 |
20 |
357 |
602 |
523 |
73 |
1 |
| CDI |
0 |
9 |
0 |
50 |
350 |
1883 |
2053 |
561 |
| VCDI |
0 |
0 |
0 |
0 |
61 |
1696 |
11181 |
25176 |
|
|
Date: 2017-12-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
200 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
108 |
1 |
2 |
0 |
0 |
0 |
0 |
| VODI |
0 |
109 |
15 |
284 |
193 |
34 |
0 |
0 |
| ODI |
0 |
67 |
7 |
273 |
512 |
387 |
95 |
0 |
| CDI |
0 |
25 |
5 |
64 |
379 |
1395 |
2163 |
540 |
| VCDI |
0 |
0 |
0 |
0 |
58 |
1162 |
11154 |
26634 |
|
|
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