Gordon Ariho | University of Kansas (original) (raw)

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Papers by Gordon Ariho

Research paper thumbnail of Scars of tectonism promote ice-sheet nucleation from Hercules Dome into West Antarctica

Nature Geoscience, Oct 11, 2023

Research paper thumbnail of Joint Estimation of Ice Sheet Vertical Velocity and Englacial Layer Geometry from Multipass Synthetic Aperture Radar Data

2022 IEEE International Symposium on Phased Array Systems & Technology (PAST)

Research paper thumbnail of Multipass SAR Processing for Radar Depth Sounder Clutter Suppression, Tomographic Processing, and Displacement Measurements

IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium, 2020

Differential Interferometric Synthetic Aperture Radar (DIn-SAR) processing techniques applied to ... more Differential Interferometric Synthetic Aperture Radar (DIn-SAR) processing techniques applied to ice penetrating radar enable precise measurement of the vertical displacement of englacial layers within an ice sheet. This technique has primarily been applied using ground based ice-penetrating radar due to the ability to achieve a near-zero spatial baseline. We investigate this technique on data from the Multichannel Coherent Radar Depth Sounder (MCoRDS), an airborne ice penetrating radar, and produce initial results from a high accumulation region near Camp Century in northwest Greenland. We estimate the vertical displacement by compensating for the spatial baseline using precise trajectory information and estimates of the cross-track layer slope from direction of arrival analysis. The measurement accuracy is still being investigated.

Research paper thumbnail of Scars of tectonism promote ice-sheet nucleation from Hercules Dome into West Antarctica

Nature Geoscience, Oct 11, 2023

Research paper thumbnail of Joint Estimation of Ice Sheet Vertical Velocity and Englacial Layer Geometry from Multipass Synthetic Aperture Radar Data

2022 IEEE International Symposium on Phased Array Systems & Technology (PAST)

Research paper thumbnail of Multipass SAR Processing for Radar Depth Sounder Clutter Suppression, Tomographic Processing, and Displacement Measurements

IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium, 2020

Differential Interferometric Synthetic Aperture Radar (DIn-SAR) processing techniques applied to ... more Differential Interferometric Synthetic Aperture Radar (DIn-SAR) processing techniques applied to ice penetrating radar enable precise measurement of the vertical displacement of englacial layers within an ice sheet. This technique has primarily been applied using ground based ice-penetrating radar due to the ability to achieve a near-zero spatial baseline. We investigate this technique on data from the Multichannel Coherent Radar Depth Sounder (MCoRDS), an airborne ice penetrating radar, and produce initial results from a high accumulation region near Camp Century in northwest Greenland. We estimate the vertical displacement by compensating for the spatial baseline using precise trajectory information and estimates of the cross-track layer slope from direction of arrival analysis. The measurement accuracy is still being investigated.

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