Search Results - "Studinger, M."

An improved CryoSat-2 sea ice freeboard retrieval algorithm through the use of waveform fitting by Kurtz, N. T, Galin, N, Studinger, M

“…We develop a physical model capable of simulating the mean echo power of CryoSat-2 SAR- and SARIn-mode waveforms over sea-ice-covered regions. The model…”
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New Antarctic gravity anomaly grid for enhanced geodetic and geophysical studies in Antarctica by Scheinert, M., Ferraccioli, F., Schwabe, J., Bell, R., Studinger, M., Damaske, D., Jokat, W., Aleshkova, N., Jordan, T., Leitchenkov, G., Blankenship, D. D., Damiani, T. M., Young, D., Cochran, J. R., Richter, T. D.

“…Gravity surveying is challenging in Antarctica because of its hostile environment and inaccessibility. Nevertheless, many ground‐based, airborne, and shipborne…”
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Sea Ice Thickness, Freeboard, and Snow Depth products from Operation IceBridge Airborne Data by Kurtz, N. T., Farrell, S. L., Studinger, M., Galin, N., Harbeck, J. P., Lindsay, R., Onana, V. D., Panzer, B., Sonntag, J. G.

“…The study of sea ice using airborne remote sensing platforms provides unique capabilities to measure a wide variety of sea ice properties. These measurements…”
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ICESat‐2 Surface Height and Sea Ice Freeboard Assessed With ATM Lidar Acquisitions From Operation IceBridge by Kwok, R., Kacimi, S., Markus, T., Kurtz, N. T., Studinger, M., Sonntag, J. G., Manizade, S. S., Boisvert, L. N., Harbeck, J. P.

“…Surface height and total freeboard from the Ice, Cloud, and Land Elevation Satellite‐2 (ICESat‐2, IS‐2) sea ice data products (ATL07/ATL10) are assessed with…”
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Evidence for Extending Anomalous Miocene Volcanism at the Edge of the East Antarctic Craton by Licht, K. J., Groth, T., Townsend, J. P., Hennessy, A. J., Hemming, S. R., Flood, T. P., Studinger, M.

“…Using field observations followed by petrological, geochemical, geochronological, and geophysical data, we infer the presence of a previously unknown Miocene…”
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Microlymphatic Surgery for the Treatment of Iatrogenic Lymphedema by Becker, Corinne, MD, Vasile, Julie V., MD, Levine, Joshua L., MD, Batista, Bernardo N., MD, Studinger, Rebecca M., MD, Chen, Constance M., MD, Riquet, Marc, MD

“…Lymphedema is a chronic and progressive condition that occurs after cancer treatment. Autologous lymph node transplant, or microsurgical vascularized lymph…”
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Radar detection of accreted ice over Lake Vostok, Antarctica by MacGregor, J.A., Matsuoka, K., Studinger, M.

“…Airborne radar data collected over Lake Vostok, East Antarctica, show a reflection close to the Vostok ice core below the depth of the meteoric-accreted ice…”
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Crustal architecture of the Transantarctic Mountains between the Scott and Reedy Glacier region and South Pole from aerogeophysical data by Studinger, Michael, Bell, Robin E., Fitzgerald, Paul G., Buck, W. Roger

“…Aerogeophysical data collected in transects between the South Pole and West Antarctica, crossing the Transantarctic Mountains at the 150°W meridian, are used…”
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Estimating differential penetration of green (532 nm) laser light over sea ice with NASA's Airborne Topographic Mapper: observations and models by Studinger, Michael, Smith, Benjamin E, Kurtz, Nathan, Petty, Alek, Sutterley, Tyler, Tilling, Rachel

“…Differential penetration of green laser light into snow and ice has long been considered a possible cause of range and thus elevation bias in laser altimeters…”
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GBaTSv2: a revised synthesis of the likely basal thermal state of the Greenland Ice Sheet by MacGregor, Joseph A., Chu, Winnie, Colgan, William T., Fahnestock, Mark A., Felikson, Denis, Karlsson, Nanna B., Nowicki, Sophie M. J., Studinger, Michael

“…The basal thermal state (frozen or thawed) of the Greenland Ice Sheet is under-constrained due to few direct measurements, yet knowledge of this state is…”
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High-Resolution Imaging of Supraglacial Hydrological Features on the Greenland Ice Sheet with NASA’s Airborne Topographic Mapper (ATM) Instrument Suite by Studinger, Michael, Manizade, Serdar S., Linkswiler, Matthew A., Yungel, James K.

“…Seasonal meltwater pools on the surface of the Greenland Ice Sheet (GrIS) during late spring and summer in lakes on the surface and transforms the ice sheet's…”
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Antarctic crustal thickness from satellite gravity: Implications for the Transantarctic and Gamburtsev Subglacial Mountains by Block, Adrienne E., Bell, Robin E., Studinger, Michael

“…Crustal thickness models are fundamental to understand the tectonic evolution of continents and constrain geodynamic models of their physiographic features. Of…”
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Assessment of NASA Airborne Laser Altimetry Data Using Ground-Based GPS Data near Summit Station, Greenland by Brunt, Kelly M., Hawley, Robert L., Lutz, Eric R., Studinger, Michael, Sonntag, John G., Hofton, Michelle A., Andrews, Lauren C., Neumann, Thomas A.

“…A series of NASA airborne lidars have been used in support of satellite laser altimetry missions. These airbornelaser altimeters have been deployed for…”
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Brief Communication: An Empirical Relation Between Center Frequency and Measured Thickness for Radar Sounding of Temperate Glaciers by MacGregor, Joseph A, Studinger, Michael, Rodríguez-Morales, Fernando, Paden, John D

“…Radar sounding of the thickness of temperate glaciers is challenged by substantial volume scattering, surface scattering and high attenuation rates…”
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A Sea-Ice Lead Detection Algorithm for Use With High-Resolution Airborne Visible Imagery by Onana, V., Kurtz, N. T., Farrell, S. L., Koenig, L. S., Studinger, M., Harbeck, J. P.

“…The detection of leads, or cracks, in sea ice is critical for the derivation of sea-ice freeboard from altimetric measurements of sea-ice elevation. We present…”
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Temporal and spatial variability in surface roughness and accumulation rate around 88° S from repeat airborne geophysical surveys by Studinger, Michael, Medley, Brooke C., Brunt, Kelly M., Casey, Kimberly A., Kurtz, Nathan T., Manizade, Serdar S, Neumann, Thomas A., Overly, Thomas

“…We use repeat high-resolution airborne geophysical data consisting of laser altimetry, snow, and Ku-band radar and optical imagery acquired in 2014, 2016, and…”
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Gravity anomalies of sedimentary basins and their mechanical implications: Application to the Ross Sea basins, West Antarctica by Karner, Garry D., Studinger, Michael, Bell, Robin E.

“…In general, sedimentary basins are characterized by negative free-air and Bouguer gravity anomalies. However, the extensional basins of the Ross Sea are…”
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Estimating the depth and shape of subglacial Lake Vostok's water cavity from aerogravity data by Studinger, Michael, Bell, Robin E., Tikku, Anahita A.

“…We use aerogravity data to estimate the water depth of subglacial Lake Vostok in East Antarctica. The inversion produces the first bathymetry map covering the…”
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Sub-ice geology inland of the Transantarctic Mountains in light of new aerogeophysical data by Studinger, Michael, Bell, Robin E., Buck, W.Roger, Karner, Garry D., Blankenship, Donald D.

“…The Transantarctic Mountains are a major geologic boundary that bisects the Antarctic continent, separating the low-lying, tectonically active terrains of West…”
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Tectonically controlled subglacial lakes on the flanks of the Gamburtsev Subglacial Mountains, East Antarctica by Bell, Robin E., Studinger, Michael, Fahnestock, Mark A., Shuman, Christopher A.

“…The morphology of surface lakes strongly influences their ecology and limnology (Wetzel, 2001). This morphology is a result of both the geologic processes that…”
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