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Author Topic: C. H. Ostenfeldt Gletscher / Victoria Fjord / North Greenland  (Read 4105 times)

Espen

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I have done some studies with C. H. Ostenfeldt Gletscher one of the very large outlet glaciers in the North of Greenland, and I realized the not so big giant anymore retreated up to 24 km over 14 years from 1999.

Please click on the image to enlarge! It is very large
« Last Edit: August 17, 2014, 12:01:00 AM by Espen »
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Espen

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Re: C. H. Ostenfeldt Gletscher / North Greenland
« Reply #1 on: May 02, 2014, 05:19:10 PM »
C. H. Ostenfeldt Gletscher update, not much happening since May 2013, but still signs of retreat.

Please click on image to start animation!
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Espen

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Re: C. H. Ostenfeldt Gletscher / North Greenland
« Reply #2 on: August 02, 2014, 11:41:47 AM »
C. H. Ostenfeldt Gletscher is on the move:
« Last Edit: August 02, 2014, 12:00:14 PM by Espen »
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Espen

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Re: C. H. Ostenfeldt Gletscher / Victoria Fjord / North Greenland
« Reply #3 on: January 11, 2016, 06:54:42 PM »
 C. H. Ostenfeldt Gletscher is preparing for a large calving, the width of this calving front is 10 km!:

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A-Team

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Re: C. H. Ostenfeldt Gletscher / Victoria Fjord / North Greenland
« Reply #4 on: January 12, 2016, 10:49:33 PM »
Nice spotting. Seems odd for mid-January?

Monitoring is a lot easier than in the olden days -- 1990 -- when people had nothing more than the occasional photo from an airplane.

And that was a big break-through from the 1920's when they didn't even have those. One of the applications   vindicated Bretz's theory of the Missoula Floods and formation of the Grand Coulee, though a lot of geologists didn't believe the first pictures either, for 40 years! Very similar to the treatment Wegener got with plate tectonics.  https://en.wikipedia.org/wiki/J_Harlen_Bretz

North Greenland Glacier Velocities and Calf Ice Production
AK Higgins
Polarforschung 60 (1): 1-23, 1990
http://epic.awi.de/28269/1/Polarforsch1990_1_1.pdf

Espen

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Re: C. H. Ostenfeldt Gletscher / Victoria Fjord / North Greenland
« Reply #5 on: July 30, 2016, 02:06:28 PM »
C. H. Ostenfeldt Gletscher together with Harder Gletscher (right) was influenced by the same full moon arctivity around July 20 2016 as Ryder Gletscher:
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Espen

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Re: C. H. Ostenfeldt Gletscher / Victoria Fjord / North Greenland
« Reply #6 on: August 05, 2018, 11:38:47 AM »
C. H. Ostenfeldt Gletscher is relatively active compared to many other Arctic Glaciers this season, the left arm of the glacier is now free from the butt rest further ahead (rock), and the left calving front will presumably be retreating down along the Nunatak (island) in the middle of the glacier.
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