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Description

This data set contains depth sounder measurements of ice elevation, ice surface, ice bottom, and ice thickness for Greenland and Antarctica taken from the Multichannel Coherent Radar Depth Sounder (MCoRDS). The data were collected as part of Operation IceBridge funded aircraft survey campaigns.

Version Description

Initial release

Product Summary

Platforms
BT-67 ,
C-130 ,
G-V ,
NASA DC-8 ,
NOAA Twin Otter ,
P-3B ,
WP-3D ORION
Instruments
MCoRDS
Projects
2009_AN_CRESIS ,
2009_AN_NASA ,
2010_AN_NASA ,
2010_GR_NASA ,
2011_AN_NASA ,
2011_GR_NASA ,
2012_AN_NASA ,
2012_GR_NASA ,
2013_AN_NASA ,
2013_GR_NASA ,
2014_AN_NASA ,
2014_GR_NASA ,
2015_AN_NASA ,
2015_GR_NASA ,
2016_AN_NASA ,
2016_GR_NASA ,
2017_AN_NASA ,
2017_GR_NASA ,
2018_AN_NASA ,
2018_GR_NASA ,
2019_AN_NASA ,
2019_GR_NASA ,
OIB
Spatial Extent

N: -57 S: -90 E: 180 W: -180

,

N: 83.1 S: 59 E: 28.5 W: -100.2

Location
ANTARCTICA ,
GREENLAND
Coordinate System
CARTESIAN
Granule Spatial Representation
GEODETIC
Temporal Extent
2009-10-16 to 2019-11-20
Temporal Resolution
Varies
Concept ID
C3205167643-NSIDC_CPRD
Data State
COMPLETE
Number of Files/Granules
924
Processing Level
2
Published
Updated
Science Keywords
Glacier Elevation/Ice Sheet Elevation ,
Glacier Thickness/Ice Sheet Thickness

Citation

Citation is critically important for dataset documentation and discovery. This dataset is openly shared, without restriction, in accordance with the EOSDIS Data Use and Citation Guidance.

Copy Citation

Paden, John, Li, Jilu, Leuschen, Carl, Rodriguez-Morales, Fernando, & Hale, Richard. (2010). IceBridge MCoRDS L2 Ice Thickness, Version 1 [Data set]. NASA National Snow and Ice Data Center Distributed Active Archive Center. https://doi.org/10.5067/GDQ0CUCVTE2Q Date Accessed: 2026-11-03

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Publications Citing This Dataset

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Title Authors Year Referenced Datasets
Brief communication: Bed mapping of southern Greenland outlet glaciers using helicopter-borne ground penetrating radar (AIRETH)
  • Santin, Ilaria, Horgan, Huw J., Moser, Raphael, Bjrnholt Karlsson, Nanna, Nick, Faezeh M., Vieli, Andreas, Rutishauser, Anja, Maurer, Hansruedi, Farinotti, Daniel
Inferring subglacial topography using physics informed machine learning constrained by two conservation laws
  • Krishna, Mansa, Cheng, Gong, Morlighem, Mathieu
Retreat, lowering and persistent supraglacial streams at the Barnes Ice Cap, Baffin Island, Canada.
  • Rippin, David Manish, Rawlins, Lauren D, Chudley, Thomas R, Hazzard, Hakan K
Linking Basal Thermal State, Ice Flow and Sediment Distribution With Spatial and Spectral Bed Roughness in Princess Elizabeth Land, Antarctica
  • Xu, Ben, Cui, Xiangbin, Lang, Shinan, Li, Lin, Guo, Jingxue, Sun, Bo, Siegert, Martin
Decompression Analysis and Investigative Signal Recovery: Validating an Innovative Receiver Architecture for Ice-Sounding Radars
  • Sarkar, Utsa Dey, Paden, John D., Rodriguez-Morales, Fernando
The impact of ice structures and ocean warming in Milne Fiord
  • Bonneau, Jeremie, Laval, Bernard E., Mueller, Derek, Antropova, Yulia, Hamilton, Andrew K.
Development, Integration, and Deployment of an Advanced Radar Depth Sounder for Ice Imaging Onboard the NASA Gulfstream V Aircraft
  • Kaundinya, Shravan, Toledo, Pedro, Leuschen, Carlton, Hale, Richard, Escalera Mendoza, Alejandra S., Schroeder, Bradley M., Li, Jilu, Karidi, Krishnateja, Shang, Jiaxuan, Paden, John, Ailon, Hugo, Sonntag, John G., Rodriguez-Morales, Fernando
Extensive fluvial surfaces at the East Antarctic margin have modulated ice-sheet evolution
  • Paxman, Guy J. G., Jamieson, Stewart S. R., Ross, Neil, Bentley, Michael J., Carter, Charlotte M., Jordan, Tom A., Cui, Xiangbin, Lang, Shinan, Sugden, David E., Siegert, Martin J.
Monitoring shear-zone weakening in East Antarctic outlet glaciers
  • Wild, Christian T., Drews, Reinhard, Neckel, Niklas, Lee, Joohan, Kim, Sihyung, Han, Hyangsun, Lee, Won Sang, Helm, Veit, Rosier, Sebastian Harry Reid, Marsh, Oliver J., Rack, Wolfgang
Recent Variability in Fracture Characteristics and Ice Flow of Thwaites
  • Wang, Shujie, Alexander, Patrick M., Alley, Richard B., Huang, Zhengrui, Parizek, Byron R., Willet, Amanda G., Anandakrishnan, Sridhar
Record grounded glacier retreat caused by an ice plain calving process
  • Ochwat, Naomi, Scambos, Ted, Anderson, Robert S., Winberry, J. Paul, Luckman, Adrian, Berthier, Etienne, Bernat, Maud, Antropova, Yulia K.
A gradient-boosted tree framework to model the ice thickness of the world's glaciers (IceBoost v1. 1)
  • Maffezzoli, Niccolo, Rignot, Eric, Barbante, Carlo, Petersen, Troels, Vascon, Sebastiano
A quantile regression forest estimate of Greenland's subglacial topography
  • Palmer, Steven, Kirkwood, Charlie, Luo, Chunbo, Morlighem, Mathieu
Coupled Ice Sheet Structure and Bedrock Geology in the Deep Interior of East Antarctica: Results From Dome A and the South Pole Basin
  • Young, Duncan A., Paden, John D., Yan, Shuai, Kerr, Megan E., Singh, Shivangini, Vega Gonzalez, Alejandra, Kaundinya, Shravan R., Greenbaum, Jamin S., Chan, Kristian, Ng, Gregory, Buhl, Dillon P., Kempf, Scott D., Blankenship, Donald D.
Thwaites Glacier thins and retreats fastest where ice-shelf channels intersect its grounding zone
  • Chartrand, Allison M., Howat, Ian M., Joughin, Ian R., Smith, Benjamin E.
High Basal Melt Rates and High Strain Rates Lead to More Fractured Ice
  • Watkins, Ray H., Bassis, Jeremy N., Thouless, M. D., Luckman, Adrian
Characteristics of the 15-year surge of Mittie Glacier, SE Ellesmere Island, Canadian Arctic
  • Copland, Luke, Halle, Danielle, Van Wychen, Wesley, Lauzon, Benoit, Dowdeswell, Julian A., Davis, Jamie
The role of near-terminus conditions in the ice-flow speed of Upernavik Isstrm in northwest Greenland
  • Voss, Kelsey M., Alley, Karen E., Lilien, David A., Dahl-Jensen, Dorthe
SEDome II Ice Core Dating With HalfYear Precision: Increasing Melting Events From 1799 to 2020 in Southeastern Greenland
  • Kawakami, Kaoru, Iizuka, Yoshinori, Sasage, Mahiro, Matsumoto, Mai, Saito, Takeshi, Hori, Akira, Ishino, Sakiko, Fujita, Shuji, Fujita, Koji, Takasugi, Keita, Hatakeyama, Takumi, Hamamoto, Saaya, Watari, Akihisa, Esashi, Nao, Otsuka, Miu, Uemura, Ryu, Horiuchi, Kazuho, Minowa, Masahiro, Hattori, Shohei, Aoki, Teruo, Hirabayashi, Motohiro, Kawamura, Kenji, Matoba, Sumito
Ice geometry and thermal regime of Lyngmarksbren Ice Cap, West Greenland
  • Gillespie, Mette Kusk, Yde, Jacob Clement, Andresen, Marit Svarstad, Citterio, Michele, Gillespie, Mark Andrew Kusk
Geological sketch map and implications for ice flow of Thwaites Glacier
  • Jordan, Tom A., Thompson, Sarah, Kulessa, Bernd, Ferraccioli, Fausto
Patterns of valley incision beneath the Greenland Ice Sheet revealed using automated mapping and classification
  • Paxman, Guy J.G.
Modification of Pacific water in the northern Canadian Arctic
  • Dmitrenko, Igor A., Kirillov, Sergei A., Rudels, Bert, Geilfus, Nicolas-Xavier, Ehn, Jens, Babb, David G., Lilien, David A., Dahl-Jensen, Dorthe
Biogeochemical evolution of ponded meltwater in a High Arctic subglacial
  • Dubnick, Ashley J., Spietz, Rachel L., Danielson, Brad D., Skidmore, Mark L., Boyd, Eric S., Burgess, Dave, Dhoonmoon, Charvanaa, Sharp, Martin
Weakening of the pinning point buttressing Thwaites Glacier, West Antarctica
  • Wild, Christian T., Alley, Karen E., Muto, Atsuhiro, Truffer, Martin, Scambos, Ted A., Pettit, Erin C.
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