Analysis

  • Source:National Snow and Ice Data Center
  • Daily data
  • OHLC plot:Up = Red,Down = Blue
  • 年毎のボックスプロット、月毎のボックスプロット、年毎のOHLCチャート、年平均(算術平均)の時系列チャート、原時系列チャート、ACFチャート(自己相関関数)を表示しています。

Sea Ice Index:NORTH:Extent:10^6sqkm:1979-01-02~2019-11-27

Date 2019-11-27 2019-11-26 2019-11-25 2019-11-24 2019-11-23 2019-11-22
Sea Ice Index:NORTH:Extent:10^6sqkm 10.146 10.184 10.101 10.025 10.03 9.941

Sea Ice Index:SOUTH:Extent:10^6sqkm:1979-01-02~2019-11-27

Date 2019-11-27 2019-11-26 2019-11-25 2019-11-24 2019-11-23 2019-11-22
Sea Ice Index:SOUTH:Extent:10^6sqkm 13.332 13.491 13.671 13.844 13.981 14.084

Sea Ice Index:Total(North+South):10^6sqkm:1979-01-02~2019-11-27

Date 2019-11-27 2019-11-26 2019-11-25 2019-11-24 2019-11-23 2019-11-22
Sea Ice Index:Total(North+South):10^6sqkm 23.478 23.675 23.772 23.869 24.011 24.025

Descriptive Statistics

[1] "Sea Ice Index:NORTH:Extent:10^6sqkm"
[1] "1979-01-02~2019-11-27"
valuedata 
       n  missing distinct     Info     Mean      Gmd      .05      .10      .25      .50      .75      .90      .95 
   13323        0     7715        1     11.3    3.746    5.493    6.423    8.554   11.990   14.219   15.197   15.509 

lowest :  3.340  3.378  3.399  3.408  3.416, highest: 16.547 16.551 16.568 16.579 16.635


[1] "Sea Ice Index:SOUTH:Extent:10^6sqkm"
[1] "1979-01-02~2019-11-27"
valuedata 
       n  missing distinct     Info     Mean      Gmd      .05      .10      .25      .50      .75      .90      .95 
   13323        0     8750        1    11.68    6.428    2.975    3.563    6.073   12.658   17.239   18.311   18.674 

lowest :  2.080  2.106  2.112  2.127  2.128, highest: 20.094 20.140 20.168 20.178 20.201


[1] "Sea Ice Index:Total(North+South):10^6sqkm"
[1] "1979-01-02~2019-11-27"
valuedata 
       n  missing distinct     Info     Mean      Gmd      .05      .10      .25      .50      .75      .90      .95 
   13323        0     7245        1    22.99    3.293    18.02    18.58    20.49    23.75    25.32    26.31    26.89 

lowest : 16.064 16.083 16.090 16.111 16.134, highest: 28.027 28.050 28.062 28.131 28.145