Validation of sea ice concentration - American sector
Reference date: 2018-07-26
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-07-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2879 |
9011 |
167 |
1474 |
226 |
36 |
0 |
0 |
| OW |
18 |
394 |
17 |
224 |
103 |
23 |
0 |
0 |
| VODI |
22 |
635 |
72 |
1200 |
550 |
51 |
0 |
0 |
| ODI |
2 |
132 |
24 |
1240 |
7002 |
1671 |
0 |
0 |
| CDI |
0 |
0 |
1 |
70 |
1334 |
9374 |
3312 |
8 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1888 |
2616 |
90 |
|
|
Date: 2018-07-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4434 |
8436 |
149 |
1070 |
298 |
101 |
0 |
0 |
| OW |
21 |
395 |
26 |
209 |
62 |
39 |
0 |
0 |
| VODI |
11 |
678 |
75 |
1830 |
430 |
93 |
0 |
0 |
| ODI |
0 |
112 |
28 |
1536 |
5763 |
1246 |
0 |
0 |
| CDI |
0 |
14 |
3 |
135 |
1759 |
7887 |
3989 |
715 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
644 |
2299 |
1377 |
|
|
Date: 2018-07-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7222 |
6846 |
106 |
599 |
321 |
105 |
0 |
0 |
| OW |
31 |
349 |
20 |
247 |
77 |
30 |
0 |
0 |
| VODI |
3 |
625 |
66 |
2311 |
567 |
46 |
0 |
0 |
| ODI |
1 |
127 |
21 |
1279 |
5641 |
1609 |
0 |
0 |
| CDI |
0 |
17 |
7 |
92 |
1329 |
6651 |
3627 |
78 |
| VCDI |
0 |
0 |
0 |
0 |
13 |
442 |
5004 |
357 |
|
|
Date: 2018-07-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8109 |
6346 |
90 |
704 |
369 |
116 |
0 |
0 |
| OW |
21 |
298 |
16 |
212 |
74 |
28 |
0 |
0 |
| VODI |
24 |
696 |
90 |
2941 |
331 |
70 |
0 |
0 |
| ODI |
5 |
154 |
16 |
1552 |
6211 |
1398 |
0 |
0 |
| CDI |
0 |
53 |
9 |
48 |
838 |
4881 |
2786 |
24 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
722 |
4406 |
2228 |
|
|
Date: 2018-07-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8813 |
5933 |
87 |
709 |
517 |
43 |
0 |
0 |
| OW |
64 |
222 |
16 |
211 |
118 |
10 |
0 |
0 |
| VODI |
33 |
677 |
92 |
2938 |
749 |
17 |
0 |
0 |
| ODI |
14 |
206 |
22 |
1102 |
5014 |
2168 |
0 |
0 |
| CDI |
0 |
1 |
3 |
17 |
746 |
4080 |
2519 |
178 |
| VCDI |
0 |
0 |
0 |
0 |
39 |
2053 |
5991 |
464 |
|
|
Date: 2018-07-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8775 |
6408 |
115 |
895 |
405 |
64 |
0 |
0 |
| OW |
39 |
190 |
19 |
209 |
74 |
11 |
0 |
0 |
| VODI |
49 |
1494 |
145 |
2711 |
395 |
19 |
0 |
0 |
| ODI |
8 |
303 |
32 |
1130 |
4920 |
750 |
0 |
0 |
| CDI |
0 |
1 |
0 |
11 |
453 |
4674 |
1387 |
45 |
| VCDI |
0 |
0 |
0 |
0 |
10 |
590 |
5127 |
4408 |
|
|
Date: 2018-08-01:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10740 |
4851 |
86 |
781 |
381 |
21 |
0 |
0 |
| OW |
74 |
208 |
12 |
147 |
92 |
5 |
0 |
0 |
| VODI |
71 |
2452 |
150 |
2008 |
396 |
9 |
0 |
0 |
| ODI |
1 |
390 |
32 |
893 |
4264 |
736 |
0 |
2 |
| CDI |
0 |
2 |
0 |
7 |
840 |
4853 |
2453 |
99 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
287 |
4359 |
4163 |
|
|
Date: 2018-08-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
10460 |
5396 |
86 |
716 |
235 |
64 |
0 |
0 |
| OW |
53 |
309 |
18 |
151 |
72 |
12 |
0 |
0 |
| VODI |
32 |
3133 |
126 |
1522 |
366 |
27 |
0 |
0 |
| ODI |
0 |
293 |
34 |
870 |
4113 |
517 |
5 |
0 |
| CDI |
0 |
2 |
0 |
6 |
1600 |
4832 |
1803 |
24 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1363 |
6518 |
1108 |
|
|
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