Validation of sea ice concentration - American sector
Bulletin date: 2024-04-04
Data source: OSI SAF N.H. multi-product sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-03-29:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4508 |
2502 |
12 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
669 |
102 |
180 |
48 |
0 |
0 |
0 |
| VODI |
0 |
96 |
88 |
414 |
231 |
5 |
0 |
0 |
| ODI |
0 |
1 |
3 |
77 |
476 |
238 |
3 |
0 |
| CDI |
0 |
0 |
0 |
0 |
229 |
685 |
279 |
17 |
| VCDI |
0 |
0 |
0 |
0 |
290 |
3469 |
14559 |
32050 |
|
...date precedes bulletin
|
Date: 2024-03-31:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4226 |
2514 |
5 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
743 |
91 |
222 |
38 |
0 |
0 |
0 |
| VODI |
0 |
89 |
76 |
419 |
342 |
47 |
0 |
0 |
| ODI |
0 |
1 |
0 |
67 |
500 |
317 |
15 |
0 |
| CDI |
0 |
0 |
0 |
0 |
328 |
775 |
197 |
6 |
| VCDI |
0 |
0 |
0 |
0 |
479 |
3830 |
13003 |
32901 |
|
...date precedes bulletin
|
Date: 2024-04-02:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4180 |
2725 |
13 |
21 |
0 |
0 |
0 |
0 |
| OW |
0 |
508 |
55 |
125 |
21 |
0 |
0 |
0 |
| VODI |
0 |
52 |
73 |
357 |
222 |
11 |
0 |
0 |
| ODI |
0 |
0 |
0 |
113 |
360 |
51 |
0 |
0 |
| CDI |
0 |
0 |
0 |
3 |
334 |
715 |
157 |
25 |
| VCDI |
0 |
0 |
0 |
4 |
197 |
3195 |
12658 |
35056 |
|
...date precedes bulletin
|
Date: 2024-04-04:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4889 |
2557 |
11 |
3 |
0 |
0 |
0 |
0 |
| OW |
0 |
535 |
68 |
130 |
24 |
0 |
0 |
0 |
| VODI |
0 |
178 |
105 |
161 |
65 |
21 |
1 |
0 |
| ODI |
0 |
24 |
21 |
260 |
55 |
44 |
10 |
10 |
| CDI |
0 |
0 |
3 |
177 |
311 |
219 |
207 |
84 |
| VCDI |
0 |
0 |
0 |
41 |
579 |
2687 |
11304 |
36447 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4889 |
2625 |
32 |
11 |
0 |
0 |
0 |
0 |
| OW |
0 |
464 |
56 |
146 |
38 |
2 |
0 |
0 |
| VODI |
0 |
180 |
80 |
138 |
48 |
22 |
1 |
0 |
| ODI |
0 |
24 |
32 |
238 |
56 |
38 |
11 |
12 |
| CDI |
0 |
1 |
8 |
176 |
302 |
209 |
222 |
95 |
| VCDI |
0 |
0 |
0 |
63 |
590 |
2700 |
11288 |
36434 |
|
Date: 2024-04-06:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5187 |
2368 |
10 |
6 |
0 |
0 |
0 |
0 |
| OW |
0 |
534 |
53 |
114 |
25 |
1 |
0 |
0 |
| VODI |
0 |
301 |
42 |
97 |
41 |
20 |
0 |
0 |
| ODI |
0 |
68 |
70 |
163 |
57 |
53 |
11 |
7 |
| CDI |
0 |
11 |
16 |
228 |
331 |
337 |
318 |
45 |
| VCDI |
0 |
0 |
0 |
19 |
470 |
2702 |
10213 |
37313 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5187 |
2460 |
27 |
12 |
0 |
0 |
0 |
0 |
| OW |
0 |
455 |
36 |
118 |
31 |
4 |
0 |
0 |
| VODI |
0 |
260 |
31 |
90 |
42 |
22 |
0 |
2 |
| ODI |
0 |
89 |
78 |
140 |
43 |
47 |
13 |
9 |
| CDI |
0 |
18 |
19 |
232 |
273 |
336 |
374 |
55 |
| VCDI |
0 |
0 |
0 |
35 |
535 |
2704 |
10155 |
37299 |
|
Date: 2024-04-08:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4700 |
2728 |
23 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
534 |
137 |
97 |
2 |
0 |
0 |
0 |
| VODI |
0 |
17 |
65 |
590 |
94 |
1 |
2 |
0 |
| ODI |
0 |
0 |
0 |
94 |
468 |
45 |
7 |
0 |
| CDI |
0 |
0 |
0 |
0 |
418 |
779 |
157 |
38 |
| VCDI |
0 |
0 |
0 |
0 |
113 |
2990 |
11948 |
35182 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4700 |
2582 |
52 |
39 |
3 |
0 |
0 |
0 |
| OW |
0 |
448 |
67 |
114 |
47 |
5 |
0 |
0 |
| VODI |
0 |
211 |
72 |
181 |
62 |
50 |
11 |
0 |
| ODI |
0 |
38 |
34 |
270 |
99 |
57 |
49 |
0 |
| CDI |
0 |
0 |
0 |
172 |
491 |
480 |
508 |
42 |
| VCDI |
0 |
0 |
0 |
7 |
393 |
3223 |
11546 |
35178 |
|
Date: 2024-04-10:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4663 |
2612 |
20 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
534 |
74 |
219 |
35 |
0 |
0 |
0 |
| VODI |
0 |
57 |
99 |
401 |
209 |
11 |
3 |
0 |
| ODI |
0 |
0 |
0 |
75 |
377 |
140 |
24 |
0 |
| CDI |
0 |
0 |
0 |
0 |
181 |
712 |
444 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
131 |
2988 |
10708 |
36512 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4663 |
2364 |
53 |
41 |
8 |
0 |
0 |
0 |
| OW |
0 |
420 |
35 |
206 |
66 |
21 |
1 |
0 |
| VODI |
0 |
330 |
43 |
125 |
121 |
52 |
23 |
0 |
| ODI |
0 |
89 |
58 |
192 |
118 |
58 |
74 |
0 |
| CDI |
0 |
0 |
4 |
133 |
460 |
612 |
488 |
3 |
| VCDI |
0 |
0 |
0 |
0 |
160 |
3108 |
10593 |
36509 |
|
Date: 2024-04-12:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4933 |
2472 |
19 |
4 |
0 |
0 |
0 |
0 |
| OW |
0 |
603 |
74 |
190 |
8 |
0 |
0 |
0 |
| VODI |
0 |
160 |
113 |
318 |
158 |
22 |
0 |
0 |
| ODI |
0 |
0 |
0 |
155 |
289 |
129 |
57 |
5 |
| CDI |
0 |
0 |
0 |
1 |
409 |
687 |
502 |
46 |
| VCDI |
0 |
0 |
0 |
1 |
328 |
4266 |
10719 |
34563 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4933 |
2276 |
48 |
117 |
58 |
21 |
0 |
0 |
| OW |
0 |
488 |
42 |
75 |
43 |
34 |
32 |
0 |
| VODI |
0 |
335 |
40 |
143 |
28 |
41 |
51 |
1 |
| ODI |
0 |
132 |
54 |
155 |
110 |
35 |
70 |
18 |
| CDI |
0 |
4 |
22 |
176 |
450 |
424 |
373 |
118 |
| VCDI |
0 |
0 |
0 |
3 |
503 |
4549 |
10752 |
34477 |
|
Generated by /metno/routine/sms/V3/SIconcentrationValidation5/SICmultiWebPage5sector.sh Fri 19 Apr 2024 01:35:37 AM UTC on arcval