Global Change Master Directorygsfc-gcmduso@mail.nasa.gov502013-05-25T12:28:31Zamd_it Search: Parameters|ATMOSPHERE|AEROSOLShttp://mddemo.gsfc.nasa.gov/KeywordSearch/OpenSearch.do 12 0 http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]ECA050Aerosol composition and its sources at the King Sejong Station58.783333,-62.216667,58.783333,-62.2166672000-01-01T00:00:00Z2001-12-30T00:00:00Z2012-07-30T04:00:00ZThe annual cycles of major metals and ions in suspended particulate matters (SPM) have been investigated at a costal site of the Antarctic Peninsula in order to elucidate temporal variations as well ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]Aerosol_opt_depths_at_BTNAerosol optical depths at BTN station164.1138,-74.7119,164.1138,-74.71191988-12-01T00:00:00Z1994-02-28T00:00:00Z2011-05-20T04:00:00ZMeasurements performed at BTN (Icaro Camp) in the austral summers 1988 and 1993
with the UVISIR-2 sun-photometer built at the FISBAT-Institute (cfr. References
below). Aerosol optical depth was evaluated ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]Aerosol_char_and_snow_chem_TNBAerosol characterization and snow chemistry at Terra Nova Bay164.1138,-74.7119,164.1138,-74.71191988-01-01T00:00:00Z1990-02-28T00:00:00Z2011-04-15T04:00:00ZAntarctic aerosol was sampled at Terra Nova Bay using an inertial spectrometer
at high flow rate. This instrument can sample aerosol and deposit particles on
a membrane filter with size separation. ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]Aerosol_opt_char_at_BTN_stationAerosol optical characteristics at BTN station164.1,-74.7,164.1,-74.72001-12-01T00:00:00Z2002-02-28T00:00:00Z2011-04-15T04:00:00ZMeasurements performed at BTN (Icaro Camp) in the austral summer 2001 - 2002
with the PREDE POM 01L sun-photometer. It detects direct solar radiative flux
as well as diffuse at selected scattering ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LIDAR_IROE1Daily Vertical Profiles of Atmospheric Aerosol Loading and Polar Stratospheric Clouds (PSC) in Antarctica using a LIDAR System140.0,-66.0,140.0,-66.01989-01-09T00:00:00Z1995-12-31T00:00:00Z2009-01-21T05:00:00ZThe format of this daily data set follows the File Format Specifications
NASA-AMES used in many international campaigns on atmospheric soundings.
Each data set is identified by SS followed ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LIDAR_Observatories_of_NDSCLIDAR measurements for PSC studies at middle and high latitudes in southern hemisphere166.63,-77.85,166.63,-77.851990-08-27T00:00:00Z2002-09-26T00:00:00Z2009-01-21T05:00:00ZOzone depletion is one of the key issues on which the investigation of the
international community is directed. Its great importance is due to the fact
that ozone depletion results in ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]Pollutants_in_the_aerosolEvolution and biogeochemical cycle of pollutants-180.0,-90.0,180.0,-62.832003-11-01T00:00:00Z2005-02-15T00:00:00Z2005-11-16T05:00:00ZDetermination of organic pollutants and trace metals in the aerosol. Evaluation
of their concentration to highlight that atmospheric aerosol is an important
pathway by which pollutants are transported ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]Airborne_radiotracersAirborne radiotracers 164.1,-74.72,164.12,-74.651995-12-01T00:00:00Z2004-02-28T00:00:00Z2005-06-27T04:00:00ZNatural radionuclides including 222Rn, 220Rn, 210Pb, 7Be have been used to
examine a large variety of relevant atmospheric processes. Routine measurements
of these naturally occurring radionuclides ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NITRO-PAHsEvolution and biogeochemical cycle of pollutants164.1138,-74.7119,164.1138,-74.71191997-11-23T00:00:00Z1999-01-15T00:00:00Z2005-06-27T04:00:00ZThe significance of atmospheric processes in the genesis of nitro-PAH has been
widely discussed in the last 15 years and the occurrence of these pollutants in
the air particulate collected both in ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]Backscat_Obs_APE-GAIA_campaignAPE-GAIA_MAS-70.0,-70.0,-50.0,-50.01999-09-13T00:00:00Z1999-10-22T00:00:00Z2005-05-17T04:00:00ZOn September-October 1999, in the framework of the APE-GAIA 1999 campaign, the
stratospheric research aircraft M55 Geophysica flew from Ushuaia, Tierra del
Fuego (54 48' S, 68 19' W) to perform stratospheric ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]Bound_layer_char_at_Dome-CFluxes and energy budget at Dome-C, Antarctica, between 1996 and 2003123.3,-75.1,123.3,-75.11996-12-01T00:00:00Z2003-01-31T00:00:00Z2005-05-17T04:00:00ZThe Antarctic Planetary Boundary Layer (PBL) plays a crucial role in connecting
the atmospheric, the oceanic, and cryospheric components of the Antarctic
climatic system. The knowledge of the Antarctic ...http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]LIDAR_IFA_AEROSOLLIDAR vertical profiles of stratospheric aerosol in Antarctica by IFA/CNR from 1990 to 1992 at McMurdo Base167.0,-78.0,167.0,-78.01990-08-27T00:00:00Z1992-10-09T00:00:00Z2003-10-09T04:00:00ZThe LIDAR experiment was installed at McMurdo station
(Antarctica) in August 1990 to investigate the presence
of Polar Stratospheric Clouds (PSCs) in the stratosphere.
With a telescope of 41.5 cm ...