Posts
An examination of Arctic sea
ice extent – mid-June, 2020
Here are the slides from the video
Arctic sea ice extent
It is raining in the Arctic
Sea ice comparison from NASA Worldview
June 14, 2020
June 14, 2012
August 14, 2012
Compare the state of the ice with 2012.
August 14, 2019
The biggest clue to the state of Arctic ice is not just sea ice extent but sea ice volume or thickness.
June 15, 2020
June 11, 2018
The prognoses one might make may be, in part, determined by what data set you use.
This shows sea ice 2-4 meters thick, which is quite different from the US Navy site I usually use.I have found these figures are not well borne out by satellite pictures.
Sea ice concentration
June, 14, 2020
Sea ice concentration - from NASA Worldview
June 14, 2020
June 14, 2019
.
June 13, 2012
Another important indicator of the state of sea ice is the level of salinity, which is particularly high in the Atlantic sector.
Finally, there are signs of contradictions between data sets, if not an altering of data
No comments:
Post a Comment
Note: only a member of this blog may post a comment.