Global Change Master Directory gsfc-gcmduso@mail.nasa.gov 50 2013-05-22T12:08:06Z http://mddemo.gsfc.nasa.gov/KeywordSearch/OpenSearch.do 513 0 http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]DOKIPY_Chinare2008 -148.0,84.5,-144.0,85.5 2008-08-20T00:00:00Z 2008-08-29T00:00:00Z 2013-05-20T04:00:00Z

Spectral albedo measurements on sea ice during the third CHINARE expedition with the Chinese ice breaker MS Xuelong in the Chukchi Sea from 20 to 29 August 2008.Each measurement type (incident, reflected) ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]DAMOC_edge -180.0,31.0883,179.926,89.9347 2006-05-01T00:00:00Z 2099-01-01T00:00:00Z 2013-05-20T04:00:00Z

Not Available

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]DAMOC_type -180.0,31.0883,179.926,89.9347 2006-05-01T00:00:00Z 2099-01-01T00:00:00Z 2013-05-20T04:00:00Z

Not Available

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]DAMOC_conc -180.0,31.0883,179.926,89.9347 2006-05-01T00:00:00Z 2099-01-01T00:00:00Z 2013-05-20T04:00:00Z

Not Available

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIPEX_II_Ice_Floe_Survey 113.0,-66.0,147.0,-42.0 2012-09-26T00:00:00Z 2012-11-08T00:00:00Z 2013-05-08T04:00:00Z

These data were collected to provide a spatial context for activities on SIPEX-2. Please see the document 'SIPEX II ice floe surveying report' for more detail. Files generated and stored in this dataset ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]joughin_0631973 -124.8,-80.8,-86.7,-73.9 1980-01-01T00:00:00Z 2009-12-31T00:00:00Z 2013-05-02T04:00:00Z

This data set includes radar-derived annual accumulation rates over Thwaites Glacier between 1980 and 2009 and a gridded climatology (1985-2009) of snow accumulation over Pine Island and Thwaites ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ANARE-98 77.962,-68.581,78.062,-68.542 1993-09-30T00:00:00Z 1994-03-31T00:00:00Z 2013-04-05T04:00:00Z

From the abstract of the referenced publication: Five possible runway sites have been proposed within 4 km of Davis on the northwestern part of Broad Peninsula, Vestfold Hills. Most are on on thin, ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]gis283 77.45,-68.97,78.4,-68.31110.14,-66.57,110.71,-65.97 2003-01-13T00:00:00Z 2012-09-11T00:00:00Z 2013-03-26T04:00:00Z

The Australian Antarctic Data Centre digitises on-screen fast ice features from satellite images as required for Australian Antarctic division scientists Dr Jonny Stark and Dr Martin Riddle and will ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]gis309 58.01,-74.591,146.34,-57.11 2009-12-16T00:00:00Z 2011-02-20T00:00:00Z 2013-03-26T04:00:00Z

The Australian Antarctic Data Centre digitises on-screen topographic features from satellite images as required for various projects and applications. Features digitised include the ice shelves, ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_3026_SIPEX 116.83,-65.55,127.95,-64.22 2007-09-11T00:00:00Z 2007-10-07T00:00:00Z 2013-03-25T04:00:00Z

This work was completed as part of the SIPEX - Sea Ice Physics and Ecosystem eXperiment - voyage. Adapted from the SPIEX website: During SIPEX we investigated the biogeochemistry of iron (Fe), including ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_3026_Casey 110.6,-66.3,110.7,-66.2 2009-11-10T00:00:00Z 2009-12-02T00:00:00Z 2013-03-25T04:00:00Z

Public Description of the Project This project will assess the importance of the trace micro-nutrient element iron to Antarctic sea-ice algal communities during the International Polar Year (2007-2009). ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIPEX_II_Diurnal_Snow 120.1128,-64.4443,120.1128,-64.4443121.0323,-64.9519,121.0323,-64.9519120.8228,-65.131,120.8228,-65.131120.0175,-65.2558,120.0175,-65.2558 2012-09-27T00:00:00Z 2012-09-28T00:00:00Z 2012-10-03T00:00:00Z 2012-10-04T00:00:00Z 2012-10-06T00:00:00Z 2012-10-08T00:00:00Z 2012-10-13T00:00:00Z 2012-10-14T00:00:00Z 2013-03-12T04:00:00Z

Motivation: One of the characteristics of this voyage is that we have long ice stations which last for a few days. Taking this opportunity, we decided to examine the diurnal change of snow properties ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIPEX_II_Ice_Snowpits 120.1128,-64.4443,120.1128,-64.4443121.0323,-64.9519,121.0323,-64.9519120.8228,-65.131,120.8228,-65.131120.0175,-65.2558,120.0175,-65.2558119.0,-65.25,119.0,-65.25 2012-09-27T00:00:00Z 2012-09-28T00:00:00Z 2012-10-03T00:00:00Z 2012-10-04T00:00:00Z 2012-10-06T00:00:00Z 2012-10-08T00:00:00Z 2012-10-13T00:00:00Z 2012-10-14T00:00:00Z 2012-10-19T00:00:00Z 2012-10-23T00:00:00Z 2013-03-12T04:00:00Z

This dataset contains routine measurements of snow and ice thickness, and snow-ice interface temperature, at 1m intervals along standard transects; snow property characterisation in snow pits measured ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIPEX_II_Snow_Buoys 116.4,-64.7,120.1,-64.4 2012-10-13T00:00:00Z 2012-10-29T00:00:00Z 2013-03-08T05:00:00Z

This document describes the deployment of five Ice Mass Balance Buoys (IMBs) and two automatic weather stations. These were primarily deployed on floes 2012103 and 20121029, as well as on helicopter ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIPEX_II_Underway_Snowfall 113.0,-65.0,147.0,-42.0 2012-09-17T00:00:00Z 2012-11-09T00:00:00Z 2013-03-07T05:00:00Z

Matlab file containing raw data snowfall data collected aboard the RV Aurora Australis using Campbell Scientific dataloggers. Two Wenglor brand YHO3NCT8 photoelectric sensors were mounted on the ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIPEX_II_Snowpits 120.8998,-64.9586,121.0287,-64.8769 2012-10-04T00:00:00Z 2012-11-04T00:00:00Z 2013-03-05T05:00:00Z

In addition to snow pits dug by other groups, several snow pits were dug at IMB/AWS deployment sites and at snow mast sites. Dates, locations, personnel, and purpose are listed in Table 1. Many ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIPEX_II_RAPPLS 113.0,-66.5,123.0,-63.5 2012-09-25T00:00:00Z 2012-11-06T00:00:00Z 2013-03-01T05:00:00Z

This dataset contains the data collected during the RAPPLS (Radar, Aerial Photography, Pyrometer, and Laser Scanning system) flights that were undertaken as a part of the SIPEX II (Sea Ice Physics ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIPEX_II_Phytoplankton 119.9,-63.88,119.9,-63.88120.1128,-64.4443,120.1128,-64.4443121.0323,-64.9519,121.0323,-64.9519120.8228,-65.131,120.8228,-65.131120.22,-65.23,120.22,-65.23120.0175,-65.2558,120.0175,-65.2558119.0,-65.25,119.0,-65.25116.85,-64.87,116.85,-64.87 2012-09-26T00:00:00Z 2012-11-10T00:00:00Z 2013-03-01T05:00:00Z

Five (out of a possible 7) ice stations were sampled for the Main Biology Site, collected from -63.88S 119.9E off East Antarctic in September to November 2012 during the Sea Ice Physics and Ecosystems ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]AAD_Ant_LG-AIS_vel_strain 60.0,-76.0,75.0,-69.0 1998-02-01T00:00:00Z T00:00:00Z 2013-02-19T05:00:00Z

Measurements of ice velocity and strain rate have been derived by analysis of satellite images for the Lambert Glacier and Amery Ice Shelf system. Two techniques have been applied in the production ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIPEX_II_Brine_Permittivity 120.63,-65.1336,121.672,-65.0779118.3249,-65.2643,119.0013,-65.1421116.8338,-64.8729,116.8338,-64.8729 2012-09-26T00:00:00Z 2012-11-08T00:00:00Z 2013-02-19T05:00:00Z

This dataset contains data resulting from the measurement of brine samples extracted from the sea-ice during the 2012 SIPEX 2 (Sea Ice Physics and Ecosystems Experiment) marine science voyage. The ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIPEX_II_Waveguide 119.9274,-65.2904,120.0815,-65.2585118.3249,-65.2643,119.0013,-65.1421115.7111,-64.8722,116.8338,-64.6789 2012-10-14T00:00:00Z 2012-10-31T00:00:00Z 2013-02-19T05:00:00Z

This dataset contains data relating to an experimental method in which sea-ice samples were measured in an S-band microwave waveguide. This was conducted as a part of the 2012 SIPEX 2 (Sea Ice Physics ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIPEX_Pyrometer 110.0,-68.0,130.0,-64.0 2007-09-04T00:00:00Z 2007-10-17T00:00:00Z 2013-02-19T05:00:00Z

Skin temperature data over the East Antarctic pack ice zone were recorded by the RAPPLS airborne instrument package using a KT-19II infrared pyrometer. The KT-19II infrared pyrometer was manufactured ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASPeCt-Bio -180.0,-76.0,180.0,-60.0 1983-11-14T00:00:00Z 2008-12-16T00:00:00Z 2013-02-06T05:00:00Z

The ASPeCt - Bio dataset is a compilation of currently available sea ice chlorophyll a (chl-a) data from pack ice (i.e., excluding fast ice) cores collected during 32 cruises to the Southern Ocean ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]APIS 48.88,-69.2256,150.43,-58.93 1984-11-11T00:00:00Z 2000-01-10T00:00:00Z 2013-02-05T05:00:00Z

APIS data were collected between 1994 and 1999. This dataset also includes some historical data collected between 1985 and 1987. Both aerial and ship-board surveys were conducted. Studies on the behaviour ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_1164_AM03 70.332,-70.561,70.333,-70.56 2005-12-13T00:00:00Z T00:00:00Z 2013-02-05T05:00:00Z

Amery Ice Shelf AM03 borehole drilled mid-December 2005. Sub-shelf water profiling measurements conducted over a period of a few days. Partial video recording of borehole walls and sea floor benthos. ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_1164_AM03_video 70.332,-70.561,70.333,-70.56 2005-12-13T00:00:00Z T00:00:00Z 2013-02-05T05:00:00Z

Amery Ice Shelf AM03 borehole drilled mid-December 2005. Sub-shelf water profiling measurements conducted over a period of a few days. Partial video recording of borehole walls and sea floor benthos. ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_1164_AM04 70.29,-69.9,70.3,-69.89 2006-01-10T00:00:00Z T00:00:00Z 2013-02-05T05:00:00Z

Amery Ice Shelf AM04 borehole drilled mid-January 2006. Sub-shelf water profiling measurements conducted over a period of a few days. Partial video recording of borehole walls and sea floor benthos. ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_1164_AM04_video 70.29,-69.9,70.3,-69.89 2006-01-10T00:00:00Z T00:00:00Z 2013-02-05T05:00:00Z

Amery Ice Shelf AM04 borehole drilled mid-January 2006. Sub-shelf water profiling measurements conducted over a period of a few days. Partial video recording of borehole walls and sea floor benthos. ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_1164_AM05 69.6805,-70.2292,69.6805,-70.2292 2009-12-19T00:00:00Z T00:00:00Z 2013-02-05T05:00:00Z

Amery Ice Shelf AM05 borehole drilled mid-December 2009. Sub-shelf water profiling measurements conducted over a period of a few days. Partial video recording of borehole walls and sea floor benthos. ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_1164_AM06 71.3679,-70.2428,71.3679,-70.2428 2010-01-07T00:00:00Z T00:00:00Z 2013-02-05T05:00:00Z

Amery Ice Shelf AM06 borehole drilled early January 2010. Sub-shelf water profiling measurements conducted over a period of a few days. Partial video recording of borehole walls and sea floor benthos. ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_2901_RAASTI 110.0,-68.0,130.0,-64.0 2007-09-04T00:00:00Z 2007-10-17T00:00:00Z 2013-02-05T05:00:00Z

Public Summary for project 2901 This research will contribute to a large multi-disciplinary study of the physics and biology of the Antarctic sea ice zone in early Spring 2007. The physical characteristics ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIPEX_II_Fluid_Permeability 119.9257,-64.4462,120.2508,-64.392120.8998,-64.9586,121.0287,-64.8769119.9274,-65.2904,120.0815,-65.2585118.3249,-65.2643,119.0013,-65.1421115.7111,-64.8722,116.8338,-64.6789 2012-09-26T00:00:00Z 2012-09-26T00:00:00Z 2012-10-03T00:00:00Z 2012-10-03T00:00:00Z 2012-10-06T00:00:00Z 2012-10-06T00:00:00Z 2012-10-13T00:00:00Z 2012-10-13T00:00:00Z 2012-10-19T00:00:00Z 2012-10-19T00:00:00Z 2012-10-28T00:00:00Z 2012-10-28T00:00:00Z 2013-01-22T05:00:00Z

A 9 cm diameter Kovacs corer was used to drill holes partially through the ice. The core was removed, creating a pressure head in the hole. Packers made of ABS tubing wrapped with foam to create a ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIPEX_II_Ice_Conductivity 120.63,-65.1336,121.672,-65.0779119.9274,-65.2904,120.0815,-65.2585118.3249,-65.2643,119.0013,-65.1421115.7111,-64.8722,116.8338,-64.6789 2012-10-06T00:00:00Z 2012-10-06T00:00:00Z 2012-10-13T00:00:00Z 2012-10-13T00:00:00Z 2012-10-19T00:00:00Z 2012-10-19T00:00:00Z 2012-10-28T00:00:00Z 2012-10-28T00:00:00Z 2013-01-18T05:00:00Z

DC Electrical: In order to relate the fluid permeability to the electrical properties of sea ice, we also took measurements of the vertical component of the DC electrical conductivity tensor of sea ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIPEX_II_Ice_Station_EM 120.05,-64.24,120.05,-64.24120.59,-64.55,120.59,-64.55120.48,-65.08,120.48,-65.08120.48,-65.15,120.48,-65.15120.0,-65.15,120.0,-65.15120.03,-65.15,120.03,-65.15119.13,-65.18,119.13,-65.18119.33,-65.18,119.33,-65.18 2012-09-28T00:00:00Z 2012-09-28T00:00:00Z 2012-10-04T00:00:00Z 2012-10-04T00:00:00Z 2012-10-08T00:00:00Z 2012-10-08T00:00:00Z 2012-10-13T00:00:00Z 2012-10-13T00:00:00Z 2012-10-14T00:00:00Z 2012-10-14T00:00:00Z 2012-10-20T00:00:00Z 2012-10-20T00:00:00Z 2012-10-21T00:00:00Z 2012-10-21T00:00:00Z 2013-01-18T05:00:00Z

We observed total thickness (snow thickness + ice thickness) of sea-ice floes along 100m transects using an electromagnetic (EM) sensor. The data were read from the EM and written by hand into a ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIPEX_II_Passive_Microwave 119.0,-66.5,123.0,-63.5 2012-09-25T00:00:00Z 2012-09-25T00:00:00Z 2012-09-27T00:00:00Z 2012-09-27T00:00:00Z 2012-10-03T00:00:00Z 2012-10-03T00:00:00Z 2012-10-13T00:00:00Z 2012-10-13T00:00:00Z 2012-10-18T00:00:00Z 2012-10-18T00:00:00Z 2012-10-23T00:00:00Z 2012-10-23T00:00:00Z 2013-01-18T05:00:00Z

This dataset contains sea ice surface brightness temperatures using a portable passive-microwave radiometer operating at 36Ghz-H,V mounted to the undercarriage of a Squirrel helicopter during SIPEX ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]org.polarresearch-771 24.663757,79.78289,24.663757,79.78289 2004-01-01T00:00:00Z 2010-06-01T00:00:00Z 2013-01-14T05:00:00Z

two automatic weather stations at 370 and 540 m a.s.l. along Etonbreen, W-slope of Austfonna, one recording all components of the energy balance (Tair, RH, Sin, Sout, Lin, Lout, Wdir, Wvel, snow and ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]org.polarresearch-750 24.663757,79.78289,24.663757,79.78289 1996-01-01T00:00:00Z 2008-01-01T00:00:00Z 2013-01-14T05:00:00Z

A new DEM of the Austfonna ice cap by combining SAR interferometry with ICESat laser altimetry

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]org.polarresearch-772 24.663757,79.78289,24.663757,79.78289 2004-01-01T00:00:00Z 2010-06-30T00:00:00Z 2013-01-14T05:00:00Z

snow and ice temperatures in shallow boreholes (approx 14m depth), 4 locations: two are close to the top of the ice cap, one is at low elevation in SE and one is at 370 m at the W-slope. The record ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]org.polarresearch-751 24.663757,79.78289,24.663757,79.78289 2008-05-01T00:00:00Z 2010-04-01T00:00:00Z 2013-01-14T05:00:00Z

Repeated DGPS measurements of (~20) mass balance stakes on the Austfonna ice cap and continuous GPS records on two fast flowing outlets (along the central flowlines of Basin-3 and Duvebreen; 5 units ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]org.polarresearch-755 12.789825,78.87531,12.789825,78.87531 2007-06-13T00:00:00Z 2008-08-03T00:00:00Z 2013-01-14T05:00:00Z

Time-lapse imagery Kronebreen

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIPEX_II_Ice_ADCP 118.0,-65.5,122.0,-64.5 2012-09-26T00:00:00Z 2012-09-26T00:00:00Z 2012-10-03T00:00:00Z 2012-10-04T00:00:00Z 2012-10-06T00:00:00Z 2012-10-08T00:00:00Z 2012-10-19T00:00:00Z 2012-10-23T00:00:00Z 2012-10-28T00:00:00Z 2012-11-02T00:00:00Z 2013-01-11T05:00:00Z

A 600KHz Teledyne RDI Workhorse Sentinel ADCP was deployed through a 10inch auger hole, flush with the base of the ice, looking downwards. At ice stations 2, 3, and 4 the deployment locations was ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIPEX_II_Ice_CTD 118.0,-65.5,122.0,-64.5 2012-10-04T00:00:00Z 2012-11-04T00:00:00Z 2013-01-11T05:00:00Z

CTD casts were taken through holes in the ice floe at various locations during ice stations 3, 4, 6 and 7. Two Seabird 37M microcats were used. One microcat did not log time, whereas the other did. ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]DOKIPY_Oden2008 -10.31,87.16,-4.03,87.5 2008-08-15T00:00:00Z 2008-09-01T00:00:00Z 2013-01-11T05:00:00Z

Radiation measurements made during the the second half of August 2008 during a long ice station from the ice breaker Oden. Each measurement type (incident, reflected, etc) was made with a different ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIPEX_II_AUV 115.0,-65.0,125.0,-60.0 2012-09-28T00:00:00Z 2012-09-28T00:00:00Z 2012-10-04T00:00:00Z 2012-10-04T00:00:00Z 2012-10-07T00:00:00Z 2012-10-07T00:00:00Z 2012-10-13T00:00:00Z 2012-10-13T00:00:00Z 2013-01-09T05:00:00Z

We set out to achieve floe-scale 3-D mapping of sea ice draft and bio-optical parameters using a Multibeam SONAR and Hyperspectral radiometer mounted to an Autonomous Underwater Vehicle (AUV). The ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIPEX_II_ASPECT 113.0,-66.0,125.0,-60.0 2012-09-22T00:00:00Z 2012-11-11T00:00:00Z 2013-01-09T05:00:00Z

This dataset contains observations of ice conditions taken from the bridge of the RV Aurora Australis during SIPEX 2012, following the Scientific Committee on Antarctic Research/CliC Antarctic Sea ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIPEX_II_Gas_Flux 120.05,-64.24,120.05,-64.24120.59,-64.55,120.59,-64.55120.48,-65.08,120.48,-65.08120.02,-65.15,120.02,-65.15119.05,-65.16,119.05,-65.16116.85,-64.85,116.85,-64.85 2012-09-28T00:00:00Z 2012-10-29T00:00:00Z 2013-01-09T05:00:00Z

Gas Flux over Sea Ice ------------- We observed amount of gas exchange between sea ice and atmosphere. At the ice station, semi-automated chambers developed in Japan, were used for measurement of ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIPEX_II_Nitrate 118.0,-65.5,122.0,-63.5 2012-09-14T00:00:00Z 2012-11-04T00:00:00Z 2013-01-09T05:00:00Z

This dataset contains measurements of nitrate in snow on the sea-ice. These vertical nitrate profiles were collected from snow pits that were dug at each ice station during the SIPEX II voyage in ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]DOKIPY_ipy-thorpex -47.383278,62.49056,66.000946,82.803986 2008-01-01T00:00:00Z 2008-04-01T00:00:00Z 2013-01-08T05:00:00Z

Limited area NWP using the UK MetOffice Portable Unified Model based on version 6.1 with modifications. The forecast domain is located over the Barents Sea. Hirlam12 forecasts are used as lateral ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]steffen_0732946 2009-01-01T00:00:00Z 2011-10-01T00:00:00Z 2013-01-07T05:00:00Z

Our ground penetrating radar surveys focused on key structural features of the ice shelf, including basal crevasses, marine ice and rifts. Here we present our published work on basal crevasses. ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]survey_1978_Casey 110.4,-66.4,110.6,-66.2 1978-01-10T00:00:00Z 1979-02-20T00:00:00Z 2013-01-07T05:00:00Z

Survey report for Casey Station, 1978, by Peter Quinn. Taken from the survey report: Purpose: - To provide survey expertise for the Glaciology Traverses south of Casey. - To do survey work for the ...