Search Results - "Geldsetzer, Torsten"

Observations of Coherence Changes in C‐Band SAR Linked to Snow Thermodynamics and Wind Redistribution on First‐Year Sea Ice.

Authors: Yackel, John Geldsetzer, Torsten Yendamuri, Kiran et al.

Source: Geophysical Research Letters. 4/16/2026, Vol. 53 Issue 7, p1-11. 11p.

Detecting Melt Pond Onset on Landfast Arctic Sea Ice Using a Dual C-Band Satellite Approach.

Authors: Maknun, Syeda Shahida Geldsetzer, Torsten Nandan, Vishnu et al.

Source: Remote Sensing. Jun2024, Vol. 16 Issue 12, p2091. 22p.

Surface-Based Polarimetric C-Band Microwave Scatterometer Measurements of Snow During a Chinook Event.

Authors: Fuller, Mark Christopher Geldsetzer, Torsten Yackel, John J.

Source: IEEE Transactions on Geoscience & Remote Sensing; June 2009, Vol. 47 Issue 6, p1766-1776, 11p

Surface-Based Polarimetric C-Band Scatterometer for Field Measurements of Sea Ice.

Authors: Geldsetzer, Torsten Mead, James B. Yackel, John J.

Source: IEEE Transactions on Geoscience & Remote Sensing; November 2007 pt1, Vol. 45 Issue 11, p3405-3416, 12p

Snow Depth on Sea Ice and on Land in the Canadian Arctic from Long-Term Observations.

Authors: Lam, Hoi Ming Geldsetzer, Torsten Howell, Stephen E.L. et al.

Source: Atmosphere -- Ocean (Taylor & Francis Ltd). Sep2023, Vol. 61 Issue 4, p217-233. 17p.

Ku-, X- and C-Band Microwave Backscatter Indices from Saline Snow Covers on Arctic First-Year Sea Ice.

Authors: Nandan, Vishnu Geldsetzer, Torsten Mahmud, Mallik et al.

Source: Remote Sensing. Jul2017, Vol. 9 Issue 7, p757. 21p.

Collecting Empirically Derived SAR Characteristic Values over One Year of Sea Ice Environments for Use in Data Assimilation.

Authors: POGSON, LYNN GELDSETZER, TORSTEN BUEHNER, MARK et al.

Source: Monthly Weather Review. Jan2017, Vol. 145 Issue 1, p323-334. 12p. 1 Color Photograph, 2 Charts, 7 Graphs, 1 Map.

Melt Season Arctic Sea Ice Type Separability Using Fully and Compact Polarimetric C- and L-Band Synthetic Aperture Radar.

Authors: Tavri, Aikaterini Scharien, Randall Geldsetzer, Torsten

Source: Canadian Journal of Remote Sensing; Feb2023, Vol. 49 Issue 1, p1-21, 21p

Incidence Angle Dependence of HH-Polarized C- and L-Band Wintertime Backscatter Over Arctic Sea Ice.

Authors: Mahmud, Mallik S. Geldsetzer, Torsten Howell, Stephen E. L. et al.

Source: IEEE Transactions on Geoscience & Remote Sensing. Nov2018, Vol. 56 Issue 11, p6686-6698. 13p.

Subjects: Synthetic aperture radar, Backscattering, Sea ice, Regression analysis, Standard deviations

River ice breakup classification using dual- (HH&HV) or compact-polarization RADARSAT Constellation Mission data.

Authors: Geldsetzer, Torsten Svacina, Nicolas Tolszczuk-Leclerc, Simon et al.

Source: Remote Sensing of Environment. Oct2024, Vol. 312, pN.PAG-N.PAG. 1p.

Subjects: Ice on rivers, lakes, etc., Ice sheets, Synthetic aperture radar, Recursive partitioning, Snow cover

Snow thickness estimation on first-year sea ice using microwave and optical remote sensing with melt modelling.

Authors: Zheng, Jiacheng Geldsetzer, Torsten Yackel, John

Source: Remote Sensing of Environment. Sep2017, Vol. 199, p321-332. 12p.

Subjects: Snow cover, Oceanography, Aerospace telemetry, Remote-sensing images, Geophysical prospecting

Geophysical and atmospheric controls on Ku-, X- and C-band backscatter evolution from a saline snow cover on first-year sea ice from late-winter to pre-early melt.

Authors: Nandan, Vishnu Geldsetzer, Torsten Mahmud, Mallik et al.

Source: Remote Sensing of Environment. Sep2017, Vol. 198, p425-441. 17p.

Subjects: Backscattering, Snow cover, Dielectric loss, Multifrequency antennas, Microwave scattering

Estimation of Level and Deformed First-Year Sea Ice Surface Roughness in the Canadian Arctic Archipelago from C- and L-Band Synthetic Aperture Radar.

Authors: Cafarella, Silvie Marie Scharien, Randall Geldsetzer, Torsten et al.

Source: Canadian Journal of Remote Sensing; Jun-Aug2019, Vol. 45 Issue 3/4, p457-475, 19p

Multifrequency Microwave Backscatter From a Highly Saline Snow Cover on Smooth First-Year Sea Ice: First-Order Theoretical Modeling.

Authors: Nandan, Vishnu Geldsetzer, Torsten Yackel, John J. et al.

Source: IEEE Transactions on Geoscience & Remote Sensing. Apr2017, Vol. 55 Issue 4, p2177-2190. 14p.

Subjects: Microwaves, Backscattering, Sea ice, Snow, Penetration depth (Superconductors)

Ku-, X- and C-band measured and modeled microwave backscatter from a highly saline snow cover on first-year sea ice.

Authors: Nandan, Vishnu Geldsetzer, Torsten Islam, Tanvir et al.

Source: Remote Sensing of Environment. Dec2016, Vol. 187, p62-75. 14p.

Subjects: Snow cover, Backscattering, Microwaves, Sea ice, Snow measurement, Energy bands

Optimal Compact Polarimetric Parameters and Texture Features for Discriminating Sea Ice Types during Winter and Advanced Melt.

Authors: Nasonova, Sasha Scharien, Randall K. Geldsetzer, Torsten et al.

Source: Canadian Journal of Remote Sensing; 2018, Vol. 44 Issue 4, p390-411, 22p

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Effect of Snow Salinity on CryoSat-2 Arctic First-Year Sea Ice Freeboard Measurements.

Authors: Nandan, Vishnu Geldsetzer, Torsten Yackel, John et al.

Source: Geophysical Research Letters. 10/28/2017, Vol. 44 Issue 20, p10,419-10,426. 8p.

Diurnal Scale Controls on C-Band Microwave Backscatter From Snow-Covered First-Year Sea Ice During the Transition From Late Winter to Early Melt.

Authors: Yackel, John J. Gill, Jagvijay P. S. Geldsetzer, Torsten et al.

Source: IEEE Transactions on Geoscience & Remote Sensing; Jul2017, Vol. 55 Issue 7, p3860-3874, 15p