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: 2017-01-19

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2017-01-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 49551 29329 7820 694 36 0 0 0
OW 0 510 796 583 64 0 0 0
VODI 0 195 988 1361 582 70 3 3
ODI 0 6 142 1248 1671 774 12 13
CDI 0 5 2 500 2093 4929 1238 116
VCDI 0 0 0 2 130 5622 24365 51595

Date: 2017-01-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 55017 25833 5911 624 41 0 0 0
OW 0 817 695 480 38 0 0 0
VODI 0 365 828 1197 385 14 0 0
ODI 0 22 117 1253 1560 510 18 8
CDI 0 4 2 521 2115 5294 1806 86
VCDI 0 0 0 0 147 4852 28586 47902

Date: 2017-01-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 53983 23921 8696 779 41 0 0 0
OW 0 685 772 641 73 1 0 0
VODI 0 235 770 1123 351 12 0 0
ODI 0 4 145 1537 1808 396 26 1
CDI 0 0 8 329 1990 6381 1500 88
VCDI 0 0 0 0 44 5656 28353 46699

Date: 2017-01-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 53250 23376 7917 710 88 1 0 0
OW 0 1129 1291 642 75 8 0 0
VODI 0 194 835 1666 469 55 3 0
ODI 0 3 162 2069 2045 621 25 0
CDI 0 0 2 320 2626 5139 1864 45
VCDI 0 0 0 57 309 4074 25062 50916

Date: 2017-01-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 52849 22710 9228 521 23 0 0 0
OW 0 482 1044 527 31 0 0 0
VODI 0 215 1096 1976 467 94 2 0
ODI 0 6 180 1735 1937 939 39 3
CDI 0 0 3 289 1678 5484 2643 45
VCDI 0 0 0 0 130 3250 27447 49975

Date: 2017-01-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 55569 21976 7647 443 1 0 0 0
OW 0 717 578 569 45 0 0 0
VODI 0 123 652 1701 619 51 2 0
ODI 0 9 148 1327 1717 814 80 0
CDI 0 0 0 241 1539 5656 3329 33
VCDI 0 0 0 0 10 2258 24566 54628

Date: 2017-01-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 50287 26688 9081 302 2 0 0 0
OW 0 500 561 361 15 0 0 0
VODI 0 297 760 1218 403 14 4 0
ODI 0 34 364 1370 1477 400 31 10
CDI 0 0 15 625 1827 4887 1743 131
VCDI 0 0 0 1 111 3894 27141 52494

Date: 2017-01-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 51715 24429 9142 380 8 0 0 0
OW 0 554 920 307 33 0 0 0
VODI 0 389 950 1239 251 8 2 0
ODI 0 58 449 1741 1303 355 23 6
CDI 0 1 34 841 2088 4546 1196 171
VCDI 0 0 0 44 260 4860 29410 49335


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