Recent images

393 images

Sort by: Default By weight By time By comments By visits By filesize

Limit: 5 10 20 30 40 50

Pages

antonov2.JPG

Uploaded on Tue, 2010-02-09 15:48 by rmuskett in Svalbard 2010 and More 887 visits

sorted circles near site Svalbard

sorted circles near site Svalbard

Kvadehukken, Svalbard

Uploaded on Thu, 2009-11-12 15:05 by rdaanen in Patterned ground 883 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 873 visits

RUcraterMap.jpg

Uploaded on Mon, 2015-02-23 13:51 by rmuskett in InSAR Investigations in Permafrost Regions of Alaska 868 visits

Sorted circles Svalbard

Sorted circles Svalbard

Svalbard Ina Timling

Uploaded on Thu, 2009-11-12 15:06 by rdaanen in Patterned ground 846 visits

Stonecircle at Kvadehukken Svalbard

Stonecircle at Kvadehukken Svalbard

Kvadehukken, Svalbard Ina Timling

Uploaded on Thu, 2009-11-12 15:05 by rdaanen in Patterned ground 845 visits

aerial view of Belyy Ostrov

aerial view of Belyy Ostrov

Uploaded on Wed, 2009-11-25 15:24 by rdaanen in Yamal and Belyy Ostrov 844 visits

Kanaiut bedrock Northern Brook Range

Kanaiut bedrock Northern Brook Range

Uploaded on Wed, 2009-12-02 14:11 by rdaanen in Brooks Range 841 visits

Non-sorted circle Franklin Bluffs, Alaska

Non-sorted circle Franklin Bluffs, Alaska

Ronald Daanen

Uploaded on Wed, 2009-12-02 23:12 by rdaanen in Patterned ground 841 visits

Small hexagonal cracking pattern Prince Patrick Island

Small hexagonal cracking pattern Prince Patrick Island

Ronald Daanen

Uploaded on Wed, 2009-12-02 21:22 by rdaanen in Patterned ground 839 visits

soil pattern

soil pattern

Uploaded on Wed, 2009-11-25 17:59 by rdaanen in Yamal and Belyy Ostrov 834 visits

Partially collapsed pingo Canada

Partially collapsed pingo Canada

Ronald Daanen

Uploaded on Wed, 2009-12-02 21:22 by rdaanen in Patterned ground 829 visits

Sorted net with vegetation in Northern Ural Mountains

Sorted net with vegetation in Northern Ural Mountains

Ronald Daanen

Uploaded on Wed, 2009-12-02 15:45 by rdaanen in Patterned ground 817 visits

Sorted stripes Nye Alsund, Svalbard

Sorted stripes Nye Alsund, Svalbard

Nye Alsund, Svalbard Ina Timling

Uploaded on Thu, 2009-11-12 15:06 by rdaanen in Patterned ground 803 visits

Piercy Pingo North Slope, Alaska, in Sep

Piercy Pingo North Slope, Alaska, in Sep

North Slope Alaska Ronald Daanen

Uploaded on Thu, 2009-11-12 15:05 by rdaanen in Patterned ground 803 visits

Patterned ground on sandy soils BO

Patterned ground on sandy soils BO

Uploaded on Wed, 2009-11-25 17:29 by rdaanen in Yamal and Belyy Ostrov 783 visits

Ice blister

Ice blister

Uploaded on Wed, 2009-12-02 14:11 by rdaanen in Brooks Range 783 visits

Sorted circles in Northern Ural Mountains

Sorted circles in Northern Ural Mountains

Ronald Daanen

Uploaded on Wed, 2009-12-02 15:45 by rdaanen in Patterned ground 767 visits

Non-sorted circle Franklin Bluffs, Alaska

Non-sorted circle Franklin Bluffs, Alaska

Franklin Bluffs, Alaska Ronald Daanen

Uploaded on Thu, 2009-11-12 15:06 by rdaanen in Patterned ground 752 visits

Screen shot 2014-07-31 at 2.54.03 PM.png

Screen shot 2014-07-31 at 2.54.03 PM.png

Uploaded on Thu, 2014-07-31 15:51 by rmuskett in Yamal Sinkholes 751 visits

Sorted circles Svalbard

Sorted circles Svalbard

Kvadehukken, Svalbard Ina Timling

Uploaded on Thu, 2009-11-12 15:05 by rdaanen in Patterned ground 749 visits

Telida Village

Telida Village

Uploaded on Tue, 2017-04-18 14:30 by santosh in Telida_Project 743 visits

Developing Pingo on the Tuktayuktuk Penisula, Canada

Developing Pingo on the Tuktayuktuk Penisula, Canada

Tuktoyaktuk penisula Canada Ronald Daanen

Uploaded on Thu, 2009-11-12 15:05 by rdaanen in Patterned ground 741 visits

non-sorted circles on high centered irregular hexagonal ice wedge polygon Canada

non-sorted circles on high centered irregular hexagonal ice wedge polygon Canada

Ronald Daanen

Uploaded on Wed, 2009-12-02 21:22 by rdaanen in Patterned ground 738 visits

IMG_4822_resize.jpg

Uploaded on Wed, 2009-12-02 14:11 by rdaanen in Brooks Range 736 visits

Sorted circles Kvadehukken, Svalbard

Sorted circles Kvadehukken, Svalbard

Kvadehukken, Svalbard Ina Timling

Uploaded on Thu, 2009-11-12 15:06 by rdaanen in Patterned ground 728 visits

Old meteorological station along a sea arm BO

Old meteorological station along a sea arm BO

Uploaded on Wed, 2009-11-25 17:29 by rdaanen in Yamal and Belyy Ostrov 723 visits

Glacier near Nuuk

Glacier near Nuuk

Uploaded on Wed, 2009-11-18 14:53 by rdaanen in Greenland 714 visits

Cracking pattern with emerging non-sorted circles Ellef Rignes Island

Cracking pattern with emerging non-sorted circles Ellef Rignes Island

Ina Timling

Uploaded on Wed, 2009-12-02 22:37 by rdaanen in Patterned ground 710 visits

Chandalar Shelf

Chandalar Shelf

Uploaded on Wed, 2009-12-02 14:11 by rdaanen in Brooks Range 706 visits

Pages