Read All About Arctic on
ASI Blog
– Watch all Graphs on
ASI Graphs
Welcome,
Guest
. Please
login
or
register
.
1 Hour
1 Day
1 Week
1 Month
Forever
Login with username, password and session length
News:
Happy New Year 2024 (and sorry for the forum being offline some hours) /DM
Home
Help
Search
Login
Register
Support the Arctic Sea Ice Forum and Blog
Arctic Sea Ice : Forum
»
Cryosphere
»
Arctic sea ice
(Moderator:
oren
) »
NASA Modis Terra Sat captures huge crack this week
« previous
next »
Print
Pages: [
1
]
Go Down
Author
Topic: NASA Modis Terra Sat captures huge crack this week (Read 6361 times)
prokaryotes
Frazil ice
Posts: 284
Liked: 47
Likes Given: 37
NASA Modis Terra Sat captures huge crack this week
«
on:
May 15, 2013, 07:50:41 PM »
Could only find the news in german (has images)
http://www.spiegel.de/wissenschaft/natur/nasa-satellitenbild-langer-riss-im-eis-der-arktis-vor-groenland-a-900103.html
Maybe someone can point me to the english source or even some analysis?
It is assumed that a storm who passed the area caused this crack.
«
Last Edit: May 15, 2013, 08:00:21 PM by prokaryotes
»
Logged
CLIMATE STATE
|
CS TWITTER
|
EARTHCLIMATE.TV
PhilDPortsmouth
New ice
Posts: 12
Liked: 0
Likes Given: 0
Re: NASA Modis Terra Sat captures huge crack this week
«
Reply #1 on:
May 15, 2013, 07:55:43 PM »
It is amazing on ArcticIO - did everyone know about this? Clear at top level and not very clear at first level of zoom but thereafter is incredible.
Logged
frankendoodle
Frazil ice
Posts: 110
Liked: 0
Likes Given: 0
Re: NASA Modis Terra Sat captures huge crack this week
«
Reply #2 on:
May 15, 2013, 08:18:58 PM »
Jumping Jesus on a pogo stick! That is a very large crack!
And to think I was worried about the pools of water in the Kara/Laptev Seas and the ones off the coast of SZ and FJL. That's a lot of water north of 80N.
Logged
PhilDPortsmouth
New ice
Posts: 12
Liked: 0
Likes Given: 0
Re: NASA Modis Terra Sat captures huge crack this week
«
Reply #3 on:
May 15, 2013, 08:37:19 PM »
I have nothing of the understanding others here but 2 things strike me.
1 - If it is the the cyclone/low indicated by the cloud patterns that have pulled the ice off the coast it says a lot about the compact-ability, lots of small cracks elsewhere that enable this huge gap (off Queen Elizabeth it must be 20-25km across).
2 - looking at thickness maps
http://www7320.nrlssc.navy.mil/hycomARC/navo/arcticictnowcast.gif
doesn't this just rip through the thickest ice in the arctic and expose it open water 'from behind'
Hmmm
Logged
J Cartmill
New ice
Posts: 87
Liked: 33
Likes Given: 16
Re: NASA Modis Terra Sat captures huge crack this week
«
Reply #4 on:
May 15, 2013, 08:50:45 PM »
Similar crack occurred last year
http://lance-modis.eosdis.nasa.gov/imagery/subsets/?subset=Arctic_r04c02.2012134.terra
Logged
Jim Pettit
Nilas ice
Posts: 1175
Liked: 41
Likes Given: 11
Re: NASA Modis Terra Sat captures huge crack this week
«
Reply #5 on:
May 15, 2013, 08:55:46 PM »
FWIW, Espen and others discussed this huge (1000 kilometer plus) crack a few days ago in the
"Fragmentation Event. Will it have impact over the summer melt season?" thread
. It's an amazing thing no matter what happens to the ice this summer; more than twice as long as the Grand Canyon and at least a few kilometers at its widest. That's not to say it's never happened before--but it is startling nonetheless. I'd love to see an up-close image of it...
Logged
deep octopus
Grease ice
Posts: 559
Liked: 6
Likes Given: 17
Re: NASA Modis Terra Sat captures huge crack this week
«
Reply #6 on:
May 15, 2013, 08:55:54 PM »
Yes, similar lead occurred last year at the same time, as just pointed out. Though my facile observation is that this lead is much closer to the CAA shore than last year, in effect putting more area of the ice at risk of mobility.
Logged
OldLeatherneck
Grease ice
Posts: 554
Liked: 2
Likes Given: 0
Re: NASA Modis Terra Sat captures huge crack this week
«
Reply #7 on:
May 15, 2013, 09:02:41 PM »
What are the chances that this huge crack will freeze over again, or are we far enough into the melt season that open water will remain??
Logged
"Share Your Knowledge. It's a Way to Achieve Immortality." ......the Dalai Lama
ChrisReynolds
Nilas ice
Posts: 1764
Liked: 20
Likes Given: 9
Re: NASA Modis Terra Sat captures huge crack this week
«
Reply #8 on:
May 15, 2013, 09:13:55 PM »
Still sub zero over there. But any new ice growth won't be thick.
This is a coastal flaw lead, winds/tides make them happen all the time.
Logged
Neven
Administrator
First-year ice
Posts: 9663
Liked: 1360
Likes Given: 619
Re: NASA Modis Terra Sat captures huge crack this week
«
Reply #9 on:
May 15, 2013, 09:23:40 PM »
I'm not merging threads because I'm afraid comments get lost in the process, but I would kindly ask you to take it to the
Fragmentation thread
for now.
Logged
Make money, not peace
Print
Pages: [
1
]
Go Up
« previous
next »
Arctic Sea Ice : Forum
»
Cryosphere
»
Arctic sea ice
(Moderator:
oren
) »
NASA Modis Terra Sat captures huge crack this week