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: 2020-11-26

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2020-11-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 91983 16582 179 797 322 49 0 0
OW 568 1804 54 507 443 300 0 0
VODI 5 875 58 736 1128 1147 455 1
ODI 0 320 48 581 1192 2043 1149 2
CDI 0 20 5 87 695 7069 3544 12
VCDI 0 0 0 2 74 3060 18540 30612

Date: 2020-11-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 87288 16287 136 577 93 16 0 0
OW 1261 3214 129 1236 1146 174 0 0
VODI 32 763 62 802 1373 857 293 0
ODI 0 142 44 624 1332 2074 1582 3
CDI 0 13 1 57 545 6768 4861 309
VCDI 0 0 0 0 0 2567 14617 35770

Date: 2020-11-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 84994 16709 148 629 58 28 0 0
OW 1074 3091 101 1057 994 702 0 0
VODI 79 1213 89 1003 1315 776 12 4
ODI 0 113 32 547 1667 1727 847 322
CDI 0 0 1 39 689 4386 6347 953
VCDI 0 0 0 0 2 1972 14060 39268

Date: 2020-11-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 85409 16223 134 805 466 274 161 0
OW 776 2692 83 367 408 376 160 0
VODI 491 1668 103 990 1131 513 142 3
ODI 2 226 34 563 1643 1183 421 159
CDI 0 19 2 128 1029 5075 3878 2430
VCDI 0 0 0 25 117 2846 15780 38113

Date: 2020-11-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 86159 15533 156 864 404 55 0 0
OW 908 1606 80 446 620 954 32 0
VODI 445 1713 135 1038 1143 438 148 3
ODI 3 161 31 587 1940 1018 477 27
CDI 0 3 0 61 1042 5379 3585 1602
VCDI 0 0 0 0 69 2277 16959 38947

Date: 2020-11-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 83349 14681 143 662 353 55 0 0
OW 677 4087 108 729 478 167 0 0
VODI 21 1896 131 1119 1322 1365 290 0
ODI 0 194 44 494 1881 1355 236 8
CDI 0 0 0 21 936 6402 3959 519
VCDI 0 0 0 0 64 2564 19359 37379

Date: 2020-12-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 82941 13143 117 623 569 197 1 0
OW 584 3930 106 624 429 198 1 0
VODI 14 2399 134 1104 1398 1059 14 0
ODI 0 349 48 482 1795 2080 179 0
CDI 0 45 14 215 1182 5615 4235 556
VCDI 0 2 1 27 163 2624 18909 38942

Date: 2020-12-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 83467 13180 120 609 557 233 0 0
OW 119 3173 95 543 278 302 0 0
VODI 22 2134 112 1242 1304 693 7 0
ODI 1 508 50 644 1691 2224 244 0
CDI 0 26 14 213 1282 5915 3415 284
VCDI 0 0 0 9 187 3295 21127 37729


Generated by /metno/routine/sms/V2/gxSIvalidation/gxSIwebPage.sh Fri Dec 11 02:51:37 UTC 2020 on arcmfcval

 
See Met Privacy