Global Change Master Directorygsfc-gcmduso@mail.nasa.gov502013-05-25T07:37:01Zamd_jp Search: Parameters|CRYOSPHERE|SNOW/ICEhttp://mddemo.gsfc.nasa.gov/KeywordSearch/OpenSearch.do 22 0 http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NIPR_PMG_SEAICETHICK_SNOWDEPTSea Ice Thickness and Snow Depth Data Collected by the Ship-based Video Observations onboard Antarctic Research Vessel Shirase23.656,-70.271,50.321,-63.8121989-12-16T00:00:00Z2007-02-19T00:00:00Z2012-04-04T04:00:00ZSea ice thickness and snow depth data collected by the ship-based video observations. All the data are available from network library system (POLARIS) in NIPR.http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NIPR_PMG_SURFACE_MASS_BALANCESurface mass balance (snow accumulation rate) at Dome Fuji39.703056,-77.31694,39.703056,-77.316941995-02-01T00:00:00Z2007-01-31T00:00:00Z2012-04-04T04:00:00ZThe surface mass balance (SMB) at Dome Fuji, East Antarctica, was estimated using 36 bamboo stakes (grid of 6 x 6, placed at 20-m intervals) from 1995 to 2006. The heights of the stake tops from the ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]JP_ANTARCTICA_SNOW_TEMPSnow Temperature at Dome Fuji Station40.0,-77.0,40.0,-77.01996-02-01T00:00:00ZT00:00:00Z2011-08-16T04:00:00ZSnow temperature at Dome Fuji Station has been measured at depths of 0.01, 0.1, 0.2, 0.5, 1, 2, 5, 10 meters using platinum 100 ohm resistance sensors with data logger.
http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]JP_ANTARCTICA_SNOW_ACCUMSnow accumulation rates at East Dronning Maud Land22.0,-78.0,52.0,-69.01969-02-01T00:00:00Z2009-01-31T00:00:00Z2011-08-16T04:00:00ZSnow accumulation rates at East Dronning Maud Land taken by snow stake method. All data has been published by JARE DATA REPORTS (Glaciology).http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NIPR_JASE_10Chemistry data of surface snow collected during the JASE traverse 2007/200825.0,-78.0,45.0,-69.02007-11-14T00:00:00Z2008-01-29T00:00:00Z2010-09-27T04:00:00ZSnow samples for chemistry purposes were collected every 10-km. Samples are for major ion analysis, stable isotope analysis and trace metal elements. Sampling was done from top 10-20 cm of the snow. ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NIPR_JASE_7Digital Pictures of snow surface taken from Microwave Radiometers during the JASE traverse 2007/200814.0,-78.0,45.0,-69.02007-11-14T00:00:00Z2008-01-29T00:00:00Z2010-09-27T04:00:00ZMicrowave radiometers were operated continuously. Digital camera was mounted on the microwave radiometers. Picture of snow surface condition was taken every 1 second entirely along the JASE traverse. ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NIPR_JASE_11Microbiology data of surface snow collected during the JASE traverse 2007/200814.0,-78.0,45.0,-69.02007-11-14T00:00:00Z2008-01-29T00:00:00Z2010-09-27T04:00:00ZSnow samples were collected for bacterial analysis, every 4 days during the traverse. Sampling was done along a route connecting ?Syowa ? Mizuho ? Dome Fuji ? JASE Meeting Point (75?53?S; 25?50?E; ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NIPR_JASE_6Microwave Radiometry data measured at frequencies and polarizations of 6 GHz (V and H), 18 GHz (V) and 36 GHz (V and H) during the JASE traverse 2007/200814.0,-78.0,45.0,-69.02007-11-14T00:00:00Z2008-01-29T00:00:00Z2010-09-27T04:00:00ZRadio techniques were very important in the JASE traverse to detect subsurface conditions continuously. We used variety of radars and microwave radiometers to survey englacial and subglacial environment. ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NIPR_JASE_3Radar sounding data of the ice sheet measured using 179 MHz polarimetric radar during the JASE traverse 2007/200825.0,-78.0,45.0,-69.02007-11-14T00:00:00Z2008-01-29T00:00:00Z2010-09-27T04:00:00ZRadio techniques were very important in the JASE traverse to detect subsurface conditions continuously. We used variety of radars and microwave radiometers to survey the englacial and subglacial environment. ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NIPR_JASE_4Radar sounding data of the ice sheet measured using pulse-modulated 179 MHz and 60 MHz radars during the JASE traverse 2007/200814.0,-78.0,45.0,-69.02007-11-14T00:00:00Z2008-01-29T00:00:00Z2010-09-27T04:00:00ZRadio techniques were very important in the JASE traverse to detect subsurface conditions continuously. We used variety of radars and microwave radiometers to survey englacial and subglacial environment. ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NIPR_JASE_14Stable isotope data of surface snow and snow temperature data at 10 m depth, obtained during the JASE traverse 2007/200825.0,-78.0,45.0,-69.02007-11-14T00:00:00Z2008-01-29T00:00:00Z2010-09-27T04:00:00ZTo better understand the relation between stable isotopes in snow and annual mean temperature, surface snow samples were collected and temperature of snow at 10m depth was measured once a day at each ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NIPR_JASE_16Surface snow density measurements in the Antarctic Dome Fuji region during the summer of JASE traverse 2007/200815.0,-78.0,45.0,-69.02007-11-14T00:00:00Z2008-01-29T00:00:00Z2010-09-27T04:00:00ZTo better understand changes in snow density in summer and formation of snow stratification, we investigated temporal changes of surface snow density and its spatial distribution. Two types of snow-density ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NIPR_JASE_20Chemistry data of shallow snow samples during the JASE traverse 2007/200815.0,-78.0,45.0,-69.02007-11-14T00:00:00Z2008-01-29T00:00:00Z2010-09-20T04:00:00ZTo better understand how environmental signals are fixed in the snow stratification, two 4m deep pits and two 2m deep pits were dug at several locations. Snow samples were collected for purposes of ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NIPR_JASE_13Data from aerosol research during the JASE traverse 2007/200825.0,-78.0,45.0,-69.02007-11-14T00:00:00Z2008-01-29T00:00:00Z2010-09-20T04:00:00ZSampling of aerosol particles and snow was carried out as follows.
(i) Direct collection of the aerosol particles for the analysis of individual particles
(ii) Sampling of the surface ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NIPR_JASE_15Investigation of physical structure of snow stratification during the JASE traverse 2007/2008-14.0,-78.0,45.0,-69.02007-11-14T00:00:00Z2008-01-29T00:00:00Z2010-09-20T04:00:00ZTo better understand physical structure of snow stratification, a 1m deep pit was dug at every camp site. The following items were investigated: (i) density with 3 cm resolution, (ii) dielectric permittivity ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NIPR_JASE_19Investigation of physical structure of snow stratification during the JASE traverse 2007/200815.0,-78.0,45.0,-69.02007-11-14T00:00:00Z2008-01-29T00:00:00Z2010-09-20T04:00:00ZTo better understand physical structure of the snow stratification, two 4m deep pits and two 2m deep pits were dug at several locations. The following items were investigated: (i) density with 3 cm ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NIPR_JASE_18Measurement of snow accumulation using newly installed snow stake farms during the JASE traverse 2007/200815.0,-78.0,45.0,-69.02007-11-14T00:00:00Z2008-01-29T00:00:00Z2010-09-20T04:00:00ZTwo sets of new snow stake farms were installed in inland of East Antarctica at the JASE Meeting point (75?53?S; 25?50?E; 3661 m a.s.l.) and at CMOS-AWS point (76? 48? S, 31? 54? E, 3742 m above sea ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NIPR_JASE_17Meteorological data measured by new Automatic Weather Stations installed during the JASE traverse 2007/200815.0,-78.0,45.0,-69.02007-11-14T00:00:00Z2008-01-29T00:00:00Z2010-09-20T04:00:00ZTwo types of new Automatic Weather Stations (AWS) were newly installed in inland of East Antarctica. Argos-type AWS, developed by Univ. of Wisconsin, was installed at the JASE Meeting point (75?53?S; ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NIPR_JASE_24Multi-Sensor Remote Sensing Data of an ice sheet along a cross-ridge transect during the JASE traverse 2007/200815.0,-78.0,45.0,-69.02007-11-14T00:00:00Z2008-01-29T00:00:00Z2010-09-20T04:00:00ZA transect across the ice sheet ridge through the JASE Meeting point (75?53?S; 25?50?E; 3661 m a.s.l.) was investigated using several remote sensing methods. The methods include polarimetric 179 MHz ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NIPR_JASE_21Physical properties of shallow snow samples during the JASE traverse 2007/200815.0,-78.0,45.0,-69.02007-11-14T00:00:00Z2008-01-29T00:00:00Z2010-09-20T04:00:00ZTo better understand how environmental signals are fixed in snow stratification, two 4m deep pits and two 2m deep pits were dug at several locations. Snow samples were collected for purposes of physical ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NIPR_JASE_25Prevailing wind direction by observation of snow surface features during the JASE traverse 2007/200815.0,-78.0,45.0,-69.02007-11-14T00:00:00Z2008-01-29T00:00:00Z2010-09-20T04:00:00ZEvery 2 km in the JASE traverse, H. Enomoto observed snow features and determined direction of prevailing wind using a magnetic compass.http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NIPR_JASE_23Radar sounding data of the ice sheet in the vicinity of the Dome Fuji highest point, during the JASE traverse 2007/200815.0,-78.0,45.0,-69.02007-11-14T00:00:00Z2008-01-29T00:00:00Z2010-09-20T04:00:00ZTo better map the ice thickness and bedrock topography in the vicinity of Dome Fuji, radar sounding measurements were done in the vicinity of Dome Fuji. Two-day long ground based measurements were ...