Description of algorithm
Interpretation of results
Full domain
American sector
European sector
Asian sector
  Ice concntr, edge pos
  Contingency tables

Validation of sea ice concentration - Asian sector

Reference date: 2025-05-29

Model: GLO MFC - NEMO

Data source: OSI SAF N.H. sea ice concentration

Model vs. observations, sea ice class contingency tables

Date: 2025-05-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 623 38 59 0 0 0 0
OW 0 132 27 42 5 0 0 0
VODI 0 361 184 536 45 9 1 0
ODI 0 308 95 745 1546 345 35 0
CDI 0 0 0 39 769 4111 2076 247
VCDI 0 0 0 0 2 1443 11119 7140

Date: 2025-05-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 605 35 54 0 0 0 0
OW 0 106 39 78 1 0 0 0
VODI 0 367 162 595 75 7 0 0
ODI 0 204 90 639 1859 450 33 0
CDI 0 0 0 19 803 5173 1608 112
VCDI 0 0 0 0 10 1904 10501 6553

Date: 2025-05-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 0 738 49 87 0 0 0 0
OW 0 127 43 99 2 0 0 0
VODI 0 324 155 510 69 7 0 0
ODI 0 222 97 618 1966 424 28 0
CDI 0 0 0 43 760 4908 1722 18
VCDI 0 0 0 0 41 1251 9200 8574

Date: 2025-05-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1 967 80 140 0 0 0 0
OW 0 140 31 52 0 0 0 0
VODI 0 338 142 450 72 0 0 0
ODI 0 287 121 702 1942 297 37 0
CDI 0 0 0 61 1012 5361 1035 14
VCDI 0 0 0 0 98 1463 8666 8573

Date: 2025-05-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1 1147 82 130 8 0 0 0
OW 0 129 17 52 9 0 0 0
VODI 0 443 128 439 85 0 0 0
ODI 0 456 133 699 1768 386 117 0
CDI 0 0 1 75 885 4570 1836 1
VCDI 0 0 0 0 2 706 7637 10140

Date: 2025-06-02:

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 1287 109 124 0 0 0 0
OW 0 116 31 70 8 0 0 0
VODI 0 449 162 444 109 4 2 0
ODI 0 447 124 739 1863 488 148 1
CDI 0 0 1 94 782 4526 1911 9
VCDI 0 0 0 0 21 1130 7677 9206

Date: 2025-06-04:

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 1287 183 251 5 0 0 0
OW 0 88 30 138 13 0 0 0
VODI 0 382 133 573 179 10 7 0
ODI 0 381 135 715 1849 587 142 0
CDI 0 0 0 93 750 4449 2100 22
VCDI 0 0 0 0 86 1191 8224 8079

Date: 2025-06-06:

Best estimate
...observations not yet available


Generated by /metno/routine/sms/V2/gxSIvalidation/gxSIwebPageSector.sh Fri Jun 6 03:30:44 UTC 2025 on arcval2

 
See Met Privacy