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Earth Hummocks Prince Patrick Island

Ina Timling
Uploaded on Wed, 2009-12-02 22:36 by rdaanen in Patterned ground 1597 visits

Irregular Ice wedge polygons and non-sorted circles on Howe Island, Alaska.

Howe Island, Alaska Ronald Daanen
Uploaded on Thu, 2009-11-12 15:06 by rdaanen in Patterned ground 1287 visits

Irregular low centered ice wedge polygons North Slope, Alaska

Sagavanirktok river delta, Alaska.
Uploaded on Thu, 2009-11-12 15:06 by rdaanen in Patterned ground 1074 visits

low centered irregular orthogonal ice wedge polygons Canada

Ronald Daanen
Uploaded on Wed, 2009-12-02 21:22 by rdaanen in Patterned ground 921 visits

2014-Tibet-011-jaks-on-solifluction.jpg

Uploaded on Wed, 2014-05-07 09:06 by rmuskett in Tibet Plateau 2014 909 visits

Irregular low centered ice wedge polygons North Slope Alaska

Ina Timling
Uploaded on Wed, 2009-12-02 22:36 by rdaanen in Patterned ground 908 visits

low centered irregular hexagonal ice wedge polygon Prince Patrick Island Canada

Ronald Daanen
Uploaded on Wed, 2009-12-02 21:22 by rdaanen in Patterned ground 898 visits

Screen shot 2015-02-26 at 6.48.02 PM.jpg

Uploaded on Thu, 2015-02-26 19:24 by rmuskett in InSAR Investigations in Permafrost Regions of Alaska 896 visits

2014-Cranes beneath the Solifluction [Tibet-May-2014].jpg

Uploaded on Wed, 2014-05-07 09:06 by rmuskett in Tibet Plateau 2014 889 visits

2014-Tibet-009-wild-donkey.jpg

Uploaded on Wed, 2014-05-07 09:06 by rmuskett in Tibet Plateau 2014 857 visits

B1.jpg

Uploaded on Mon, 2015-02-23 13:51 by rmuskett in InSAR Investigations in Permafrost Regions of Alaska 834 visits

High centered orthogonal Ice wedge polygons in Northern Canadaian Archepelago

Northern Canada Ronald Daanen
Uploaded on Thu, 2009-11-12 15:06 by rdaanen in Patterned ground 833 visits

Regular orthogonal Ice wedge polygons Belyy Ostrov Russia

Ronald Daanen
Uploaded on Wed, 2009-11-25 17:28 by rdaanen in Patterned ground 822 visits

2014-Tibet-003-mobile-station-after-snowfall.jpg

Uploaded on Wed, 2014-05-07 09:06 by rmuskett in Tibet Plateau 2014 815 visits

2014-Tibet-002-Me.jpg

Uploaded on Wed, 2014-05-07 09:06 by rmuskett in Tibet Plateau 2014 812 visits

GIFair15_sz.jpg

Uploaded on Fri, 2015-08-14 08:47 by rmuskett in InSAR Investigations in Permafrost Regions of Alaska 789 visits

2014-Tibet-024.jpg

Uploaded on Wed, 2014-05-07 09:06 by rmuskett in Tibet Plateau 2014 778 visits

2014-Tibet-004-Madou-town-2.jpg

Uploaded on Wed, 2014-05-07 09:06 by rmuskett in Tibet Plateau 2014 774 visits

RUcraterMap.jpg

Uploaded on Mon, 2015-02-23 13:51 by rmuskett in InSAR Investigations in Permafrost Regions of Alaska 764 visits

Eroding irregular low centered ice wedge polygons North Slope, Alaska

North Slope Alaska Ronald Daanen
Uploaded on Thu, 2009-11-12 15:06 by rdaanen in Patterned ground 759 visits

Irregular high centered ice wedge polygons Howe Island Alaska

Ina Timling
Uploaded on Wed, 2009-12-02 22:36 by rdaanen in Patterned ground 751 visits

Non-sorted circles Svalbard

Kvadehukken, Svalbard Ina Timling
Uploaded on Thu, 2009-11-12 15:06 by rdaanen in Patterned ground 745 visits

antonov2.JPG

Uploaded on Tue, 2010-02-09 15:48 by rmuskett in Svalbard 2010 and More 734 visits

Small non-sorted polygons with emerging non-sorted circles Prince Patrick Island

Ina Timling
Uploaded on Wed, 2009-12-02 22:38 by rdaanen in Patterned ground 729 visits

InSAR_AK2.jpg

Examples in interferometric processing of L-band PALSAR datasets across the permafrost terrains of Alaska. For active-layer and permafrost change detection we need to be careful because 1) the changes are non-linear, non-stationary and episodic 2) pay careful attention to topography phase reduction 3) think of PV=nRT in regards to the contributions of the lower troposphere to altering the optical path of the insar pair 4) do the Error Budget (Better to know the error(s) than the error(s) to know you.) and 5) check the literature for Real Measurements to compare.
Uploaded on Sat, 2014-11-08 12:03 by rmuskett in InSAR Investigations in Permafrost Regions of Alaska 727 visits

sorted circles near site Svalbard

Kvadehukken, Svalbard
Uploaded on Thu, 2009-11-12 15:05 by rdaanen in Patterned ground 724 visits

Snow drift along the road on Atigun pass

Uploaded on Wed, 2009-12-02 14:11 by rdaanen in Brooks Range 718 visits

Non-sorted circle Franklin Bluffs, Alaska

Ronald Daanen
Uploaded on Wed, 2009-12-02 23:12 by rdaanen in Patterned ground 706 visits

Drained lake on the edge of the Greenland ice sheet

Uploaded on Wed, 2009-11-18 14:53 by rdaanen in Greenland 694 visits

Kanaiut bedrock Northern Brook Range

Uploaded on Wed, 2009-12-02 14:11 by rdaanen in Brooks Range 694 visits

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