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Anisotropy, Abrupt Climate Change, and the Deep Ice in West Antarctica

Entry ID: waddington_0636996

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Summary

Abstract: This record includes two datasets and accompanying code.

The anisotropic flow dataset provides velocity and fabric evolution of anisotropic ice for several numerical experiments. The experiments examine how differing stress regimes and initial c-axis crystal fabrics can affect flow. Contained are VTU format files of finite element output of velocity (m/yr) as well as the second order fabric ...

Related URL

Link: VIEW PROJECT HOME PAGE

Description: The U.S research community is conducting a deep ice coring project in West Antarctica for studies of climate, ice sheet history and cryobiology. This project is collecting a deep ice core from the West Antarctic Ice Sheet (WAIS) ice flow divide and integrating approximately 20 separate but synergistic projects to analyze the ice and interpret the records.

Geographic Coverage

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Spatial coordinates

N: -75.0

S: -85.0

E: -105.0

W: -165.0

Location Keywords

CONTINENT > ANTARCTICA

GEOGRAPHIC REGION > POLAR

Science Keywords

CRYOSPHERE > GLACIERS/ICE SHEETS

CRYOSPHERE > GLACIERS/ICE SHEETS > ABLATION ZONES/ACCUMULATION ZONES

ISO Topic Category

CLIMATOLOGY/METEOROLOGY/ATMOSPHERE

Platform

COMPUTERS

Project

WAISDIVIDE > West Antarctic Ice Sheet Divide Project

Ancillary Keywords

Siple Dome

Antarctica

Data Set Progress

IN WORK

Originating Center

University of Washington

Data Center

National Snow and Ice Data Center

Data Center URL: http://nsidc.org

Data Center Personnel
Name: NSIDC USER SERVICES Phone: +1 (303) 492-6199 Fax: +1 (303) 492-2468 Email: nsidc at nsidc.org Contact Address: National Snow and Ice Data Center CIRES, 449 UCB University of Colorado City: Boulder Province or State: CO Postal Code: 80309-0449 Country: USA

NSIDC Antarctic Glaciological Data Center

Data Center URL: http://nsidc.org/agdc/

Data Center Personnel
Name: NSIDC AGDC USER SERVICES Phone: +1 (303) 492-6199 Fax: +1 (303) 492-2468 Email: nsidc at nsidc.org Contact Address: National Snow and Ice Data Center CIRES, 449 UCB University of Colorado City: Boulder Province or State: CO Postal Code: 80309-0449 Country: USA

Distribution

Distribution Media: ftp

Distribution Size: 0.2 Mbytes

Distribution Format: HDF

Fees: none

Personnel

PAWAN K BHARTIA, PH. D

Role: INVESTIGATOR

Phone: 301-614-5731

Fax: 301-614-5903

Email: Pawan.K.Bhartia at nasa.gov

Contact Address:

NASA

Goddard Space Flight Center

Mailstop 613.3

City: Greenbelt

Province or State: MD

Postal Code: 20771

Country: USA

Publications/References

Bowman, K.P., and A.J. Krueger, August 20, 1985. 'A Global Climatology of Total Ozone from the Nimbus-7 Total Ozone Mapping Spectrophotometer,' J. Geophys. Res. 90:7967-7976.

Eck, T. F., Bhartia, P. K., Kerr, J. B., Satellite estimation of spectral UVB irradiance using TOMS derived total ozone and UV reflectivity, Geophys. Research Letters 1995, 22, 611-614

Fleig, A.J., D.S. Silberstein, C.G. ... Wellemeyer, R.P. Cebula, and P.K. Bhartia, 1988. 'An Assessment of the Long-Term Drift in TOMS Total Ozone data, Based on Comparison with the Dobson Network,' Geophys. Res. Letters, 15:1133-1136.

Frederick, J.E. and G.N. Serafino, September 1985. 'The Detection of Long-Term Changes in Stratospheric Ozone Scientific Requirements and Current Results from Satellite-based Measurement Systems,' J. of Clim. and Appl. Meteor. 24:904-914.

Gleason, J.F., P.K. Bhartia, J.R.Herman, R.McPeters, P.Newman, R.S.Stolarski, L.Flynn, G.Labow, D.Larko, C.Seftor, C.Wellemeyer, W.D.Komhyr, A.J.Miller, and W.Planet, April 1993. 'Record Low Global Ozone in 1992', Science, 260: 523-526 (23 April 1993)

Herman, J.R., et al., "Meteor-3 Total Ozone Mapping Spectrometer (TOMS) Data Products User's Guide." NASA reference publication 1393, 1996.

Herman,J.R., R.McPeters, R.Stolarski, D.Larko, and R.Hudson, September 1991. 'Global Average Ozone Change from November 1978 to May 1990', J. Geophys. Res., 96, D9:17,297-17,305.

Krueger, A., M. Schoeberl, P.Newman, and R.Stolarski, June 1992. ' The 1991 Antarctic Ozone Hole; TOMS Observations', Geophys. Res. Letters, 19: 1215-1218

McPeters, R.D., et al., "Nimbus-7 Total Ozone Mapping Spectrometer (TOMS) Data Products User's Guide." NASA Reference Publication 1384, April 1996. ftp://toms.gsfc.nasa.gov/pub/nimbus7/NIMBUS7_USERGUIDE.PDF

McPeters, R.D., et al., "Earth-Probe Total Ozone Mapping Spectrometer (TOMS) Data Products User's Guide." NASA Reference Publication 206895, April 1998.

Schoeberl, M.R., A.J. Krueger, and P.A. Newman, 1986. 'The Morphology of Antarctic Total Ozone As Seen by TOMS,' Geophys. Res. Letters, 13:1217-1220.

Stolarski, R.S., A.J. Krueger, M.R. Schoeberl, R.D. McPeters, P.A. Newman, and J.C. Alpert, 1986. 'Nimbus-7 Satellite Measurements of the Springtime Antarctic Ozone Decrease,' Nature 322:808-811.

Stolarski, R.S., P. Bloomfield, R.D.McPeters, J.R.Herman, June 1991. 'Total Ozone Trands Deduced from Nimbus-7 TOMS Data', Geophys. Res. Letters, 18: 1015-1018.

Extended Metadata Properties

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Creation and Review Dates

DIF Creation Date: 2011-02-14

Last DIF Revision Date: 2011-12-19

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