Validation of sea ice concentration - American sector
Reference date: 2018-08-23
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-08-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12561 |
6707 |
51 |
290 |
85 |
1 |
0 |
0 |
| OW |
52 |
1268 |
9 |
78 |
60 |
1 |
0 |
0 |
| VODI |
53 |
1907 |
101 |
1108 |
345 |
55 |
0 |
0 |
| ODI |
0 |
193 |
46 |
1252 |
3415 |
292 |
0 |
0 |
| CDI |
0 |
3 |
0 |
26 |
1752 |
5237 |
570 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
27 |
2665 |
5214 |
442 |
|
|
Date: 2018-08-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12241 |
7653 |
57 |
280 |
78 |
1 |
0 |
0 |
| OW |
104 |
1163 |
12 |
111 |
56 |
1 |
0 |
0 |
| VODI |
106 |
1717 |
112 |
1097 |
354 |
45 |
0 |
0 |
| ODI |
8 |
232 |
52 |
1172 |
3067 |
201 |
4 |
0 |
| CDI |
6 |
3 |
0 |
26 |
2121 |
5393 |
633 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
21 |
2005 |
4612 |
1122 |
|
|
Date: 2018-08-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13294 |
7224 |
50 |
339 |
64 |
7 |
0 |
0 |
| OW |
162 |
993 |
11 |
124 |
56 |
5 |
0 |
0 |
| VODI |
33 |
1493 |
125 |
1065 |
458 |
19 |
0 |
0 |
| ODI |
8 |
191 |
44 |
989 |
3072 |
338 |
0 |
0 |
| CDI |
3 |
7 |
0 |
28 |
2054 |
5429 |
803 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
1030 |
4523 |
1821 |
|
|
Date: 2018-08-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13168 |
8010 |
82 |
353 |
75 |
3 |
0 |
0 |
| OW |
187 |
580 |
22 |
101 |
39 |
4 |
0 |
0 |
| VODI |
109 |
1303 |
90 |
1119 |
408 |
6 |
1 |
0 |
| ODI |
24 |
119 |
39 |
1050 |
2864 |
170 |
2 |
0 |
| CDI |
9 |
8 |
1 |
31 |
2336 |
4650 |
1073 |
6 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
2440 |
4582 |
797 |
|
|
Date: 2018-08-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15496 |
6377 |
48 |
251 |
37 |
0 |
0 |
0 |
| OW |
141 |
532 |
9 |
125 |
42 |
0 |
0 |
0 |
| VODI |
116 |
1134 |
88 |
924 |
533 |
5 |
1 |
0 |
| ODI |
22 |
154 |
34 |
772 |
2601 |
398 |
30 |
14 |
| CDI |
0 |
13 |
1 |
30 |
1887 |
5101 |
2165 |
69 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
2526 |
3474 |
715 |
|
|
Date: 2018-08-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15210 |
6925 |
60 |
319 |
55 |
0 |
0 |
0 |
| OW |
119 |
540 |
9 |
121 |
53 |
0 |
0 |
0 |
| VODI |
82 |
1092 |
83 |
975 |
347 |
5 |
0 |
0 |
| ODI |
13 |
152 |
30 |
876 |
2948 |
58 |
11 |
0 |
| CDI |
0 |
6 |
1 |
33 |
1521 |
7125 |
2472 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
902 |
3723 |
0 |
|
|
Date: 2018-08-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15235 |
7169 |
47 |
266 |
61 |
12 |
0 |
0 |
| OW |
94 |
578 |
19 |
123 |
52 |
6 |
0 |
0 |
| VODI |
60 |
1376 |
77 |
782 |
225 |
6 |
1 |
0 |
| ODI |
3 |
335 |
44 |
933 |
3025 |
142 |
19 |
0 |
| CDI |
0 |
1 |
0 |
45 |
1243 |
8897 |
1068 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
1359 |
2562 |
0 |
|
|
Date: 2018-08-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13740 |
8623 |
80 |
318 |
80 |
8 |
0 |
0 |
| OW |
72 |
550 |
8 |
99 |
42 |
5 |
0 |
0 |
| VODI |
16 |
1495 |
90 |
726 |
236 |
4 |
0 |
0 |
| ODI |
0 |
406 |
39 |
1001 |
3441 |
207 |
13 |
0 |
| CDI |
0 |
1 |
1 |
44 |
2306 |
7865 |
549 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
43 |
1191 |
2567 |
0 |
|
|
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