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: 2020-07-09

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2020-07-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4145 4858 85 595 238 47 0 0
OW 15 325 21 163 73 7 0 0
VODI 0 660 65 681 250 7 0 0
ODI 0 241 23 703 3599 276 0 0
CDI 0 2 2 27 3824 7864 91 0
VCDI 0 0 0 0 422 2141 632 0

Date: 2020-07-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4491 5200 112 577 233 25 0 0
OW 0 378 25 134 90 3 0 0
VODI 0 726 79 786 327 1 0 0
ODI 0 220 24 666 4169 262 0 0
CDI 0 9 1 34 2810 9631 24 0
VCDI 0 0 0 0 3 814 228 0

Date: 2020-07-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 3370 7093 124 593 289 6 0 0
OW 1 383 20 169 97 4 0 0
VODI 0 808 66 802 466 20 0 0
ODI 0 167 24 551 4078 812 0 0
CDI 0 4 2 19 1681 9566 694 0
VCDI 0 0 0 0 0 57 116 0

Date: 2020-07-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4829 6337 113 633 311 12 0 0
OW 1 459 23 155 80 1 0 0
VODI 0 730 63 905 669 13 0 0
ODI 0 154 25 619 3597 1202 0 0
CDI 0 4 1 27 576 9852 567 0
VCDI 0 0 0 0 0 44 80 0

Date: 2020-07-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4758 7113 102 569 303 5 0 0
OW 0 480 21 165 85 5 0 0
VODI 0 813 66 996 618 13 0 0
ODI 0 148 22 679 2919 1112 0 0
CDI 0 7 2 28 388 8237 1234 0
VCDI 0 0 0 0 1 543 650 0

Date: 2020-07-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 5504 7176 104 601 284 4 0 0
OW 0 495 25 193 98 3 0 0
VODI 0 756 79 1066 641 18 0 0
ODI 0 148 14 531 3035 699 0 0
CDI 0 17 1 17 461 7469 675 0
VCDI 0 0 0 0 2 161 1724 81

Date: 2020-07-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 5658 8017 116 628 227 2 0 0
OW 20 454 23 208 63 4 0 0
VODI 0 798 67 1047 564 12 0 0
ODI 0 174 18 678 2135 1191 0 0
CDI 0 18 0 12 321 6578 381 0
VCDI 0 0 0 0 2 568 2005 93

Date: 2020-07-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 5998 8588 109 589 207 25 0 0
OW 4 483 22 166 64 8 0 0
VODI 4 970 69 1039 457 34 0 0
ODI 0 205 30 624 1891 829 0 0
CDI 0 1 1 9 445 6943 4 0
VCDI 0 0 0 0 0 1134 1130 0


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