Global Change Master Directory gsfc-gcmduso@mail.nasa.gov 50 2013-06-20T11:59:19Z GCMD Search: Projects|S - U|TEXAS/AQS http://mddemo.gsfc.nasa.gov/KeywordSearch/OpenSearch.do 2 0 http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NOAA_CSD_Trop_Chem NOAA CSD Tropospheric In-situ Chemistry Measurements -170.0,25.0,-60.0,80.0 1999-06-01T00:00:00Z 1999-07-31T00:00:00Z 2000-08-01T00:00:00Z 2000-09-30T00:00:00Z 2002-04-01T00:00:00Z 2002-05-31T00:00:00Z 2004-07-01T00:00:00Z 2004-08-31T00:00:00Z 2006-09-01T00:00:00Z 2006-10-31T00:00:00Z 2008-04-01T00:00:00Z 2008-04-30T00:00:00Z 2010-05-01T00:00:00Z 2010-06-30T00:00:00Z 2013-01-15T05:00:00Z This dataset consists of in-situ chemistry data taken during aircraft flights supporting the following science field programs, SOS 1999, TexAQS 2000, ITCT 2002, NEAQS-ITCT 2004, TexAQS 2006, ARCPAC ... http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]NARSTO_TEXAS_PM2.5_1997-1998 NARSTO Texas PM2.5 Sampling and Analysis Study: 1997-1998 -106.4828,27.8069,-94.0,32.7742 1997-03-11T00:00:00Z 1998-03-12T00:00:00Z 2006-10-06T04:00:00Z The City of Houston, the Texas Natural Resource Conservation Commission, and the Houston Regional Monitoring Network sponsored sampling and analysis of PM2.5 samples taken over the course of one year, ...