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

Validation of sea ice concentration - Full domain

Reference date: 2020-12-31

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2020-12-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76937 10716 56 187 39 1 0 0
OW 14 1627 86 366 98 2 0 0
VODI 88 1427 81 568 375 157 11 0
ODI 134 872 66 757 1497 1114 125 3
CDI 0 55 14 250 1658 5572 4139 430
VCDI 0 0 0 5 97 2332 20983 54109

Date: 2020-12-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77428 10514 42 133 22 6 0 0
OW 75 1826 77 479 176 9 0 0
VODI 417 1215 80 531 417 69 3 0
ODI 240 801 94 586 1271 1009 58 4
CDI 4 77 24 337 1573 4554 2889 99
VCDI 0 6 0 31 247 2718 20829 56078

Date: 2020-12-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76949 10720 50 206 24 7 0 0
OW 15 1724 74 424 154 6 0 0
VODI 60 1571 99 758 616 116 0 0
ODI 21 921 68 665 1540 675 19 4
CDI 1 76 9 256 1612 4631 2131 67
VCDI 0 0 0 21 111 2810 18199 59638

Date: 2020-12-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76027 12211 62 231 32 7 0 0
OW 2 1279 71 358 117 10 1 0
VODI 3 1378 98 958 539 108 1 0
ODI 0 806 64 763 1426 965 64 3
CDI 0 36 14 218 1416 4447 1916 128
VCDI 0 0 0 2 168 2783 18715 59621

Date: 2021-01-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77266 10984 83 271 47 7 0 0
OW 181 1222 48 382 102 12 0 0
VODI 7 1279 77 809 470 32 1 0
ODI 0 664 109 881 1345 751 75 7
CDI 0 49 3 200 1735 4886 2464 138
VCDI 0 0 0 0 85 3012 20650 56714

Date: 2021-01-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76527 11790 73 254 39 5 0 0
OW 0 1206 71 408 103 17 0 0
VODI 0 1360 100 775 471 39 1 0
ODI 0 664 103 1135 1257 443 36 12
CDI 0 18 2 139 1786 5083 2511 419
VCDI 0 0 0 0 20 2102 18898 59181

Date: 2021-01-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75524 11400 71 239 36 1 0 0
OW 0 2088 73 541 197 19 0 0
VODI 0 1557 111 786 609 132 1 0
ODI 0 735 120 1234 1630 392 3 1
CDI 0 37 8 270 2021 4084 1584 207
VCDI 0 41 6 83 305 4554 24283 52065

Date: 2021-01-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75922 11303 63 202 26 1 0 0
OW 12 1757 65 465 48 2 0 0
VODI 0 1455 96 929 743 140 3 0
ODI 0 758 105 994 1477 509 30 8
CDI 0 160 14 255 1238 5380 1135 124
VCDI 0 66 12 141 217 4217 24274 52702


Generated by /metno/routine/sms/V2/gxSIvalidation/gxSIwebPage.sh Fri Jan 15 03:04:35 UTC 2021 on arcmfcval

 
See Met Privacy