Validation of sea ice concentration - American sector
Reference date: 2019-05-02
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-04-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
6 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
1 |
41 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
1 |
55 |
4 |
1 |
2 |
| ODI |
0 |
0 |
0 |
6 |
87 |
59 |
12 |
4 |
| CDI |
0 |
0 |
0 |
12 |
763 |
1646 |
666 |
44 |
| VCDI |
0 |
0 |
0 |
0 |
81 |
2193 |
13770 |
26412 |
|
|
Date: 2019-04-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
4 |
8 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
4 |
14 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
8 |
57 |
5 |
0 |
1 |
| ODI |
0 |
0 |
0 |
70 |
216 |
49 |
6 |
5 |
| CDI |
0 |
0 |
0 |
56 |
801 |
1639 |
587 |
63 |
| VCDI |
0 |
0 |
0 |
0 |
32 |
2394 |
14779 |
25068 |
|
|
Date: 2019-04-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
29 |
4 |
5 |
4 |
0 |
0 |
0 |
| OW |
0 |
11 |
3 |
12 |
15 |
0 |
0 |
0 |
| VODI |
0 |
3 |
1 |
65 |
140 |
12 |
2 |
0 |
| ODI |
0 |
1 |
0 |
131 |
163 |
54 |
11 |
1 |
| CDI |
0 |
1 |
1 |
75 |
765 |
1894 |
657 |
13 |
| VCDI |
0 |
0 |
0 |
0 |
60 |
2271 |
14593 |
24869 |
|
|
Date: 2019-05-02:
| 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 |
50 |
7 |
59 |
23 |
1 |
0 |
0 |
| OW |
0 |
7 |
5 |
32 |
38 |
5 |
2 |
0 |
| VODI |
0 |
16 |
2 |
91 |
193 |
18 |
2 |
0 |
| ODI |
0 |
6 |
1 |
136 |
166 |
35 |
26 |
1 |
| CDI |
0 |
1 |
1 |
87 |
914 |
1623 |
1118 |
19 |
| VCDI |
0 |
0 |
0 |
1 |
111 |
3324 |
20373 |
17372 |
|
|
Date: 2019-05-04:
| 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 |
108 |
7 |
40 |
18 |
0 |
0 |
0 |
| OW |
0 |
36 |
2 |
46 |
19 |
3 |
1 |
0 |
| VODI |
0 |
46 |
6 |
139 |
104 |
24 |
8 |
0 |
| ODI |
0 |
45 |
10 |
255 |
234 |
60 |
42 |
0 |
| CDI |
0 |
8 |
3 |
101 |
1114 |
2394 |
1294 |
27 |
| VCDI |
0 |
0 |
0 |
1 |
113 |
2741 |
20250 |
16567 |
|
|
Date: 2019-05-06:
| 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 |
158 |
11 |
71 |
3 |
0 |
0 |
0 |
| OW |
0 |
46 |
10 |
99 |
16 |
0 |
0 |
0 |
| VODI |
0 |
72 |
9 |
154 |
77 |
4 |
0 |
1 |
| ODI |
0 |
43 |
12 |
330 |
371 |
126 |
53 |
2 |
| CDI |
0 |
7 |
3 |
114 |
1206 |
3339 |
1129 |
28 |
| VCDI |
0 |
0 |
0 |
0 |
16 |
1789 |
17047 |
19520 |
|
|
Date: 2019-05-08:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
220 |
9 |
59 |
5 |
0 |
0 |
0 |
| OW |
0 |
123 |
17 |
112 |
28 |
0 |
0 |
0 |
| VODI |
0 |
132 |
20 |
180 |
91 |
4 |
2 |
3 |
| ODI |
0 |
59 |
7 |
315 |
464 |
185 |
15 |
6 |
| CDI |
0 |
0 |
1 |
153 |
1298 |
3957 |
881 |
21 |
| VCDI |
0 |
0 |
0 |
4 |
96 |
1513 |
12777 |
23109 |
|
|
Date: 2019-05-10:
| 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 |
333 |
16 |
90 |
14 |
0 |
0 |
0 |
| OW |
0 |
109 |
12 |
148 |
31 |
0 |
0 |
0 |
| VODI |
0 |
149 |
18 |
188 |
89 |
2 |
0 |
9 |
| ODI |
0 |
49 |
3 |
267 |
405 |
197 |
17 |
1 |
| CDI |
0 |
0 |
0 |
96 |
1242 |
4287 |
1634 |
52 |
| VCDI |
0 |
0 |
0 |
5 |
90 |
1068 |
13017 |
22228 |
|
|
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