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

Validation of sea ice concentration - American sector

Reference date: 2018-05-31

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-05-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 5 1730 35 154 33 3 0 0
OW 0 100 19 69 40 3 0 0
VODI 0 99 15 232 198 22 7 1
ODI 0 88 15 288 589 117 15 3
CDI 0 38 16 370 1592 2011 870 55
VCDI 0 0 0 0 32 858 12133 24011

Date: 2018-05-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 12 1730 38 186 38 0 0 0
OW 0 97 8 96 51 7 0 0
VODI 0 119 24 263 241 18 5 0
ODI 0 106 24 349 740 70 30 0
CDI 0 40 11 327 1645 2238 434 77
VCDI 0 0 0 17 99 1850 13753 21123

Date: 2018-05-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 16 1853 40 192 32 0 0 0
OW 0 102 11 106 33 1 0 0
VODI 0 138 21 290 199 8 3 0
ODI 0 178 20 458 810 75 30 0
CDI 0 119 16 360 1761 2294 640 22
VCDI 0 0 0 2 73 1597 13808 20558

Date: 2018-05-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 40 2116 36 207 55 6 0 0
OW 0 117 16 104 48 2 0 0
VODI 0 181 28 362 176 9 2 0
ODI 0 142 21 532 721 79 26 0
CDI 0 59 15 349 1629 1988 1453 15
VCDI 0 0 0 3 49 1100 13397 20783

Date: 2018-06-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 68 2246 36 298 70 6 0 0
OW 0 179 18 123 79 3 0 0
VODI 0 209 30 384 189 16 1 0
ODI 0 164 39 556 568 81 10 0
CDI 0 113 25 403 1498 2068 981 8
VCDI 0 0 0 5 113 1379 13640 20260

Date: 2018-06-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 110 2326 45 349 92 3 0 0
OW 0 167 10 140 70 7 1 0
VODI 0 247 28 449 166 18 0 1
ODI 0 295 45 428 477 105 17 0
CDI 0 103 23 355 1544 2156 1023 19
VCDI 0 5 0 0 51 1472 19006 14513

Date: 2018-06-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 143 2383 59 463 151 8 0 0
OW 0 174 14 130 65 4 1 0
VODI 0 330 41 358 190 17 5 0
ODI 0 333 37 329 555 95 31 0
CDI 0 93 20 330 1619 2681 959 23
VCDI 0 2 0 0 26 1721 11708 20768

Date: 2018-06-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 166 2587 65 501 172 11 2 0
OW 0 189 19 145 70 7 2 0
VODI 0 366 39 353 227 19 13 0
ODI 0 269 34 330 684 100 66 1
CDI 0 93 15 272 1428 2436 2242 195
VCDI 0 0 0 0 31 1061 14526 17130


Generated by /metno/routine/sms/V2/gxSIvalidation/gxSIwebPageSector.sh Sat Jun 16 02:01:03 UTC 2018 on arcmfcval

 
See Met Privacy