Global Change Master Directory gsfc-gcmduso@mail.nasa.gov 50 2013-05-20T09:34:56Z solas Search: [Parameters: Topic='CRYOSPHERE', Term='SEA ICE', Variable_Level_1='ICE EXTENT'] http://mddemo.gsfc.nasa.gov/KeywordSearch/OpenSearch.do 170 0 http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]GB-NERC-BAS-PDC-00510 CACHE-PEP: Natural climate variability - extending the Americas Pole-Equator-Pole paleoclimate transect through the Antarctic Peninsula to the Pole 2013-04-05T04:00:00Z To determine how the climate of the Antarctic Peninsula during the Holocene (last 10,000 years) is related to global scale patterns and trends, in order to understand the significance of current environmental ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]MOD29E1DV5 MODIS/Terra Sea Ice Extent and IST Daily L3 Global 4km EASE-Grid Day, Version 5 -180.0,-90.0,180.0,90.0 2000-02-24T00:00:00Z T00:00:00Z 2013-04-04T04:00:00Z MODIS/Terra Sea Ice Extent and IST Daily L3 Global 4km EASE-Grid Day (MOD29E1D) data set contains fields for sea ice by reflectance and Ice Surface Temperature (IST). Each data granule covers the ... http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]gis283 Extents of fast ice digitised from satellite images 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]APIS APIS - Antarctic Pack Ice Seals 1994-1999, plus historical data from the 1980's 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?[GCMD]AST13POL ASTER On-Demand L2 Polar Surface and Cloud Classification -180.0,-83.0,180.0,83.0 2013-01-31T05:00:00Z This product is discontinued. The ASTER On-Demand Level-2 Polar Surface and Cloud Classification product provides a classification map discriminating between different surface and cloud features ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]US_ITASE-99-1 US ITASE-99-1 ice core (Research Funded by NSF OPP) -122.63,-80.62,-122.63,-80.62 1713-01-01T00:00:00Z 2000-12-31T00:00:00Z 2013-01-24T05:00:00Z Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]MOD29P1D1 MODIS/Terra Sea Ice Extent Daily L3 Global 1km EASE-Grid Day V001 -180.0,-90.0,180.0,90.0 2001-01-24T00:00:00Z T00:00:00Z 2013-01-16T05:00:00Z Sea ice products from the Moderate Resolution Imaging Spectroradiometer (MODIS) include level 2 swath data and level 3 gridded day and night composites, at 1 km resolution. Level 3 products consist ... http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIPEX_II Parent metadata record for all metadata created from the SIPEX II voyage of the Aurora Australis, 2012-2013 season - Sea Ice Physics and Ecosystem eXperiment 113.0,-66.0,147.0,-42.0 2012-09-14T00:00:00Z 2012-11-16T00:00:00Z 2012-12-13T05:00:00Z More than 50 scientists from eight countries conducted the Sea Ice Physics and Ecosystem eXperiment 2012 (SIPEX-2). The 2012 voyage built on information and observations collected in 2007, by re-visiting ... http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_2504 Implementation of a sea-ice model for application in the Antarctic -180.0,-70.0,180.0,-60.0 2004-12-01T00:00:00Z T00:00:00Z 2012-10-22T04:00:00Z Metadata record for data from ASAC Project 2504 See the link below for public details on this project. In this project a sea-ice model for application in Southern Ocean climate and forecasting studies ... http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]SIPEX_ASPECT ASPeCt Sea Ice Data from the SIPEX Voyage of the Aurora Australis in 2007-2008 116.43,-65.6,129.133,-61.9 2007-09-09T00:00:00Z 2007-10-11T00:00:00Z 2012-10-18T04:00:00Z ASPeCt is an expert group on multi-disciplinary Antarctic sea ice zone research within the SCAR Physical Sciences program. Established in 1996, ASPeCt has the key objective of improving our understanding ... http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]sea_ice_extent_gis Extents of Antarctic sea ice - GIS data -180.0,-70.0,180.0,-50.0 1973-01-18T00:00:00Z 1999-12-31T00:00:00Z 2012-07-05T04:00:00Z This dataset represents extents of Antarctic sea ice derived from passive microwave data. It includes: maximum and minimum sea ice extent based on 1989 - 99 data; maximum sea ice extent by month ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0265 NASA SCP Arctic and Antarctic Ice Extent from QuikSCAT, 1999-2004 -180.0,-90.0,180.0,-52.0-180.0,60.0,180.0,90.0 1999-07-19T00:00:00Z 2004-12-31T00:00:00Z 2012-05-14T04:00:00Z This data set provides sea ice extent for the Arctic (60-90 degrees North) and Antarctic (52-90 degrees South) in Scatterometer Image Reconstruction (SIR) binary image format, along with ASCII text ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0007 Nimbus-7 SMMR Polar Gridded Radiances and Sea Ice Concentrations -180.0,-90.0,180.0,-39.0-180.0,30.0,180.0,90.0 1978-10-25T00:00:00Z 1987-08-20T00:00:00Z 2012-05-14T04:00:00Z This data set contains gridded brightness temperatures and sea ice concentrations for both polar regions. It spans the period from October 1978 through August 1987, when the Nimbus-7 SMMR scanner ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NSIDC-0192 Sea Ice Trends and Climatologies from SMMR and SSM/I-SSMIS -180.0,-90.0,180.0,-39.23-180.0,30.98,180.0,90.0 1978-10-26T00:00:00Z T00:00:00Z 2012-05-14T04:00:00Z NSIDC provides a suite of value-added products to aid in investigations of the variability and trends of sea ice cover. These products provide users with information about sea ice extent, total ice-covered ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]MOD29P1N MODIS/Terra Sea Ice Extent Daily L3 Global 1km EASE-Grid Night, Version 4 -180.0,-90.0,180.0,90.0 2000-02-24T00:00:00Z 2006-12-31T00:00:00Z 2012-05-13T04:00:00Z MODIS/Terra Sea Ice Extent Daily L3 Global 1km EASE-Grid Night (MOD29P1N) contains the following fields: ice surface temperature (IST), IST spatial QA, and sea ice by IST in HDF-EOS format along with ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NISE1 Near-Real-Time SSM/I-SSMIS EASE-Grid Daily Global Ice Concentration and Snow Extent -180.0,-90.0,180.0,90.0 1995-05-04T00:00:00Z T00:00:00Z 2012-05-13T04:00:00Z The Near-Real-Time SSM/I-SSMIS EASE-Grid Daily Global Ice Concentration and Snow Extent product (Near-real-time Ice and Snow Extent, NISE) provides daily, global near-real-time maps of sea ice concentrations ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]MOD29E1D MODIS/Terra Sea Ice Extent and IST Daily L3 Global 4km EASE-Grid Day, Version 4 -180.0,-90.0,180.0,90.0 2003-09-15T00:00:00Z 2006-12-31T00:00:00Z 2012-05-04T04:00:00Z MODIS/Terra Sea Ice Extent and IST Daily L3 Global 4km EASE-Grid Day (MOD29E1D) contains the following fields: sea ice by reflectance and ice surface temperature (IST). Each data granule covers the ... http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]sea_ice_extent_winter The maximum extent of sea ice in the southern hemisphere by day and by winter season -179.0,-67.7571,180.0,-52.4626 1978-10-26T00:00:00Z 2009-05-16T00:00:00Z 2012-05-04T04:00:00Z These data give the maximum extent of sea ice in the southern hemisphere by day and by winter season and the mean maximum extent by month. Data cover the 1979/1980 to 2007/2008 seasons. The ... http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]TRENZ Trophic Ecology of the Antarctic Nearshore Zone 77.9667,-68.5833,110.5167,-66.2833 2006-11-01T00:00:00Z 2010-03-31T00:00:00Z 2012-04-13T04:00:00Z Project Objectives 1) To describe trophic relationships in near shore marine benthic ecosystems of East Antarctica and determine the importance of environmental forces (such as sea ice and primary ... http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]TRENZ_Stable_Isotopes Trophic Ecology of the Antarctic Nearshore Zone - Stable Isotope datasets 77.96667,-68.583336,110.51667,-66.28333 2006-11-01T00:00:00Z 2010-03-31T00:00:00Z 2012-04-13T04:00:00Z Project Objectives 1) To describe trophic relationships in near shore marine benthic ecosystems of East Antarctica and determine the importance of environmental forces (such as sea ice and primary ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LMG1108 R/V Laurence M. Gould LMG1108 - Station Opening -78.7186,-64.9352,-62.7653,-52.7573 2011-09-13T00:00:00Z 2011-10-01T00:00:00Z 2012-01-31T05:00:00Z The NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LMG1109 R/V Laurence M. Gould LMG1109 - Station Opening -67.9978,-64.9843,-57.2153,-52.7601 2011-10-07T00:00:00Z 2011-10-24T00:00:00Z 2012-01-31T05:00:00Z The NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NBP0302 R/V Nathaniel B. Palmer NBP0302 - Cross-Slope Exchanges at the Antarctic Slope Front (AnSlope), Leg 1 -179.99995,-77.81156,179.99994,-57.92531 2003-02-24T00:00:00Z 2003-04-04T00:00:00Z 2012-01-31T05:00:00Z The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NBP0402 R/V Nathaniel B. Palmer NBP0402 - Collaborative Research: Cross-slope exchanges at the Antarctic Slope Front (ANSLOPE) -179.99808,-77.85255,179.99603,-55.13262 2004-02-21T00:00:00Z 2004-04-06T00:00:00Z 2012-01-31T05:00:00Z The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NBP0409 R/V Nathaniel B. Palmer NBP0409 - Impact of solar radiation and nutrients on biogeochemical cycling of DMSP and DMS in the Ross Sea -179.99998,-77.48964,179.99998,-43.58056 2004-12-18T00:00:00Z 2005-01-21T00:00:00Z 2012-01-31T05:00:00Z The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NBP1101 R/V Nathaniel B. Palmer NBP1101 - Ross Sea Expedition 165.6383,-77.85223,-171.496,-71.4237 2011-01-19T00:00:00Z 2011-02-15T00:00:00Z 2012-01-31T05:00:00Z The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NBP1102 R/V Nathaniel B. Palmer NBP1102 - Climate variability and predictability (CLIVAR) 165.69168,-77.8455,-66.5585,-58.55256 2011-02-19T00:00:00Z 2011-04-23T00:00:00Z 2012-01-31T05:00:00Z The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ... http://gcmd.gsfc.nasa.gov/getdif.htm?[IPEV]1014_0_IPEV_FR Distribution and abundance of cetaceans off Adélie Land, Antarctica 138.0,-67.0,146.0,-65.0 2010-01-01T00:00:00Z 2011-03-01T00:00:00Z 2012-01-27T05:00:00Z The Mus?um National d'Histoire Naturelle has launched in 2010 the CETA projet (Cetaceans Observations Off Terre Ad?lie). The project aims at documenting background information on summer presence and ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]USGS-DDS-27 Monthly average polar sea-ice concentration -180.0,-90.0,180.0,90.0 1978-10-25T00:00:00Z 1991-12-31T00:00:00Z 2011-09-29T04:00:00Z The purpose of this data set is to provide paleoclimate researchers with a tool for estimating the average seasonal variation in sea-ice concentration in the modern polar oceans and for estimating ... http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]ASAC_3024 Remote Sensing of Near-Coastal Antarctic Sea Ice and Its Impacts on Ice Shelves and Ecosystems. -180.0,-70.0,180.0,-63.0 2008-09-30T00:00:00Z 2011-03-31T00:00:00Z 2011-06-16T04:00:00Z Metadata record for data from AAS (ASAC) Project 3024. Public The proposed research will derive improved estimates of East Antarctic fast-ice extent and thickness, and their variability, from satellite ... http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]modis_20day_fast_ice MODIS Composit Based Maps of East Antarctic Fast Ice Coverage -10.0,-72.0,172.0,-63.5 2000-03-01T00:00:00Z 2008-12-31T00:00:00Z 2011-05-31T04:00:00Z Maps of East Antarctic landfast sea-ice extent, generated from approx. 250,000 1 km visible/thermal infrared cloud-free MODIS composite imagery (augmented with AMSR-E 6.25-km sea-ice concentration ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LMG0911 R/V Laurence M. Gould LMG0911 - Geoscience island field camps -68.0052,-64.9843,-56.3341,-52.7566 2009-11-23T00:00:00Z 2009-12-22T00:00:00Z 2011-03-04T05:00:00Z The NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LMG1001 R/V Laurence M. Gould LMG1001 - Long-Term Ecological Research on the Antarctic Marine Ecosystem: An Ice-Dominated Environment (LTER) -76.2539,-69.8762,-61.4805,-52.7601 2009-12-30T00:00:00Z 2010-02-07T00:00:00Z 2011-03-04T05:00:00Z The NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NBP0710 R/V Nathaniel B. Palmer NBP0710 - Collaborative Research:Dynamics and transport of the Antarctic Circumpolar Current in Drake Passage -68.02854,-62.31212,-59.82113,-52.74563 2007-11-14T00:00:00Z 2007-12-06T00:00:00Z 2011-03-04T05:00:00Z The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NBP1004 R/V Nathaniel B. Palmer NBP1004 - Drake Passage Current and Pressure Recording Inverted Echo Sounders (CPIES) -69.7505,-61.96279,-60.3743,-52.35332 2010-10-23T00:00:00Z 2010-11-15T00:00:00Z 2011-03-04T05:00:00Z The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NBP1005 R/V Nathaniel B. Palmer NBP1005 - ASPIRE (Amundsen Sea Polynya International Research Expedition) -158.621,-74.91475,-64.9649,-52.76667 2010-11-26T00:00:00Z 2011-01-16T00:00:00Z 2011-03-04T05:00:00Z The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ... http://gcmd.gsfc.nasa.gov/getdif.htm?[AADC]fast_ice_adelie Landfast Sea Ice Areal Coverage and Nearest Distance off the Adelie Land Coast 133.0,-67.0,143.0,-65.0 1992-01-01T00:00:00Z 1999-12-31T00:00:00Z 2011-03-01T05:00:00Z A summary of landfast sea ice coverage and the changes in the distance between the penguin colony at Point Geologie and the nearest span of open water on the Adelie Land coast in East Antarctica. ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]MYD29 MODIS/Aqua Sea Ice Extent 5-Min L2 Swath 1km, Version 4 -180.0,-90.0,180.0,90.0 2002-07-04T00:00:00Z 2006-12-31T00:00:00Z 2011-02-11T05:00:00Z MODIS/Aqua Sea Ice Extent 5-Min L2 Swath 1km (MYD29) contains the following fields: sea ice by reflectance, sea ice by reflectance pixel quality assurance (QA), ice surface temperature (IST), IST ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]MYD29P1D MODIS/Aqua Sea Ice Extent Daily L3 Global 1km EASE-Grid Day, Version 4 -180.0,-90.0,180.0,90.0 2002-07-04T00:00:00Z 2006-12-31T00:00:00Z 2011-02-11T05:00:00Z MODIS/Aqua Sea Ice Extent Daily L3 Global 1km EASE-Grid Day (MYD29P1D) contains the following fields: sea ice by reflectance, sea ice by reflectance spatial quality assurance (QA), ice surface temperature ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]MYD29E1D MODIS/Aqua Sea Ice Extent and IST Daily L3 Global 4km EASE-Grid Day, Version 4 -180.0,-90.0,180.0,90.0 2002-07-04T00:00:00Z 2006-12-31T00:00:00Z 2011-02-11T05:00:00Z MODIS/Aqua Sea Ice Extent and IST Daily L3 Global 4km EASE-Grid Day (MYD29E1D) contains the following fields: sea ice by reflectance and ice surface temperature (IST). Each data granule covers the ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]G00799 Arctic and Southern Ocean Sea Ice Concentrations -180.0,-90.0,180.0,-50.0-180.0,40.0,180.0,90.0 1953-01-01T00:00:00Z 1995-08-31T00:00:00Z 2010-12-28T05:00:00Z Monthly sea ice concentration for Arctic (1901 to 1995) and Southern oceans (1973 to 1990) were digitized on a standard 1-degree grid (cylindrical projection) to provide a relatively uniform set of ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]G00917 NOAA/NMC/CAC Arctic and Antarctic Monthly Sea Ice Extent, 1973-1990 1973-01-31T00:00:00Z 1990-08-31T00:00:00Z 2010-12-28T05:00:00Z Sea ice extent from January 1973 through August 1990 was digitized from weekly operational sea ice charts produced by the Navy/NOAA Joint Ice Center. Charts were digitized by hand using a 1?? latitude ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]G02129 Southern Hemisphere Ice Limits, 1973-1978 -180.0,-90.0,180.0,-50.0 1973-01-01T00:00:00Z 1978-06-30T00:00:00Z 2010-12-23T05:00:00Z Weekly Southern Ocean ice limits, have been digitized from U.S. Navy Fleet Weather Facility ice charts, at the Max-Planck Institut fur Meteorologie, Hamburg. Coverage is from 1 January 1973 to 31 ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]G02135 Sea Ice Index -180.0,-90.0,180.0,-39.23-180.0,30.98,180.0,90.0 1979-01-01T00:00:00Z T00:00:00Z 2010-12-20T05:00:00Z The Sea Ice Index provides a quick look at sea ice changes in spatial and historical context, and gives a consistent, up-to-date source of sea ice extent and sea ice concentration values and images. ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NBP0301 R/V Nathaniel B. Palmer NBP0301 - Transit -179.99843,-78.59248,179.99734,-75.96902 2003-01-05T00:00:00Z 2003-01-29T00:00:00Z 2010-08-27T04:00:00Z The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NBP0602A R/V Nathaniel B. Palmer NBP0602A - Shallow Drilling on the Antarctic Continental Margin (SHALDRIL) -69.84264,-64.29766,-52.28132,-52.35215 2006-03-02T00:00:00Z 2006-04-05T00:00:00Z 2010-08-27T04:00:00Z The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NBP0802 R/V Nathaniel B. Palmer NBP0802 - Ross-Sea outer continental shelf morphology and near-surface stratigraphy: Quaternary ice-sheet grounding-zone migrations and stratigraphy -179.999,-78.5451,179.9997,-75.6899 2008-01-30T00:00:00Z 2008-02-20T00:00:00Z 2010-08-27T04:00:00Z R/V Nathaniel B. Palmer NBP0802 - Ross-Sea outer continental shelf morphology and near-surface stratigraphy: Quaternary ice-sheet grounding-zone migrations and stratigraphy: Quaternary ice-sheet grounding-zone ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NBP0803 R/V Nathaniel B. Palmer NBP0803 - Ross-Sea outer continental shelf morphology and near-surface stratigraphy: Quaternary ice-sheet grounding-zone migrations and stratigraphy -179.9993,-77.8578,179.9968,-46.4047 2008-02-22T00:00:00Z 2008-03-13T00:00:00Z 2010-08-27T04:00:00Z R/V Nathaniel B. Palmer NBP0803 - Ross-Sea outer continental shelf morphology and near-surface stratigraphy: Quaternary ice-sheet grounding-zone migrations and stratigraphy: Quaternary ice-sheet grounding-zone ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NBP0401 R/V Nathaniel B. Palmer NBP0401 - Neotectonic Structure of Terror Rift, Western Ross Sea 163.69456,-77.85101,172.00162,-75.04911 2004-01-19T00:00:00Z 2004-02-17T00:00:00Z 2010-08-24T04:00:00Z The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NBP0801 R/V Nathaniel B. Palmer NBP0801 - Collaborative Research:Do crustacean zooplankton play a pivotal role in structuring heterotrophic plankton communities. -179.9999,-77.857,179.9998,-43.5663 2008-01-09T00:00:00Z 2008-01-26T00:00:00Z 2010-08-24T04:00:00Z The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...