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Source: http://daac.ornl.gov/data/bluangel_harvest/LBA_RINNE/metadata/Km67meta2000.xml
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simpleSaveXMLlength: 10516
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OME_version: Version 4.7.1, Revision Date: 10 May 2005
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DTD_version: metadata07.dtd
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Creation_datetime: 20010530 172327
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Creation_IP: 128.117.33.60
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File_revision: 20050614 111130
Team_Information
Investigation_Team
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Team_ID: TG-02 (Guenther / Gatti)
Investigator
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Name: Guenther, Alex B.
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Email: guenther@ucar.edu
Investigator
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Name: Gatti, Luciana Vanni
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Email: lvgatti@net.ipen.br
Investigator
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Name: Artaxo, Paulo
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Email: artaxo@if.usp.br
Investigator
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Name: Baker, Bradley
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Email: brad@acd.ucar.edu
Investigator
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Name: Baugh, William Matthew
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Email: baugh@ucar.edu
Investigator
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Name: Brasseur, Guy
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Email: brasseur@ucar.edu
Investigator
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Name: Eatough, Delbert J.
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Email: delbert eatough@byu.edu
Investigator
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Name: Fall, Richard Ray
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Email: R.Fall@Colorado.edu
Investigator
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Name: Greenberg, James P.
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Email: greenber@ucar.edu
Investigator
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Name: Harley, Peter Campbell
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Email: harley@acd.ucar.edu
Investigator
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Name: Hills, Alan
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Email: hills@ucar.edu
Investigator
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Name: Johnson, Theresa Jo
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Email: tjj2@humboldt.edu
Investigator
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Name: Klinger, Lee
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Email: klinger@ucar.edu
Investigator
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Name: Pegoraro, Emiliano
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Email: e.pegoraro@ed.ac.uk
Investigator
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Name: Rinne, Janne
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Email: rinne@ucar.edu
Investigator
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Name: Tavares, Tania Mascarehn
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Email: ttavares@ufba.br
Investigator
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Name: Vasconcellos, Perola de Castro
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Email: pcvascon@baitaca.ipen.br
Investigator
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Name: Vega Bustillos, Oscar
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Email: ovega@net.ipen.br
Investigator
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Name: Vierling, Lee Alexander
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Email: Lee.Vierling@sdsmt.edu
Contact_Person
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Name: Rinne, Janne
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Email: rinne@ucar.edu
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LBA_Science_Component: Trace Gas and Aerosol Fluxes
Metadata_Author
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Name: Rinne, Janne
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Email: rinne@ucar.edu
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Phone: 303 497 1413
Data_Set_Information
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Data_Set_Title: Terpenoid fluxes at km 67, FLONA Tapajos
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Activity: LBA-ECO
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Project: LBA (Large-Scale Biosphere-Atmosphere Experiment in the Amazon)
Site_Information
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Site: Para Western (Santarem) - km 67 Primary Forest Tower Site
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Region: Para Western (Santarem)
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Westernmost_Longitude: -54.959
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Easternmost_Longitude: -54.959
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Northernmost_Latitude: -2.857
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Southernmost_Latitude: -2.857
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Geodetic_Datum: World Geodetic System, 1984 (WGS-84)
Time_Period
Temporal_Coverage
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Start_Date: 20000707
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End_Date: 20000708
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Temporal_Resolution: Half hourly
Parameter_Description
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Topic: ATMOSPHERE
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Term: ATMOSPHERIC CHEMISTRY
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Parameter: VOLATILE ORGANIC COMPOUNDS
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Sensor: Eddy accumulation/GC
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Source: TOWER
Parameter_Description
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Topic: ATMOSPHERE
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Term: ATMOSPHERIC CHEMISTRY
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Parameter: VOLATILE ORGANIC COMPOUNDS
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Sensor: Eddy covariance/Fast isoprene sensor
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Source: TOWER
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Keywords: isoprene
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Keywords: monoterpene
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Keywords: pinene
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Keywords: emission
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Description: The data set consists of fluxes of isoprene and monoterpenes above Amazonian rainforest were measured by eddy covariance and eddy accumulation techniques. The mixing rations of isoprene about 10 m above the canopy were as high as 2 ppbv and those of a-pinene as high as 50 pptv. a-Pinene was the most abundant monoterpene in the air above the canopy comprising approximately 50 % of the total monoterpene mixing ratio. A manuscript describing the results of these measurements has been submitted to Atmospheric Environment.
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Data_Last_Modified: 20010530
Data_Access_Information
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Data_Set_Status: Preliminary
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Data_Set_Restrictions: Restricted to LBA research community
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Data_Set_Location: http://bai.acd.ucar.edu/Data/LBA/Santarem/Jul00/
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Data_Center_Contact: Bill Baugh
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Data_Center_URL: http://bai.acd.ucar.edu/
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Data_Set_Citation: Rinne, H.J.I., A.B. Guenther, J.P. Greenberg, and P.C. Harley. (2002) Isoprene and monoterpene fluxes measured above Amazonian rainforest and their dependence on light and temperature. Atmospheric Environment 36(14):2421-2426.
Data_Set_Link
Poster_Link
Search_Text_Link
Other_Link
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Data_Set_Inventory_ID: TG02_Terpenoid_Fluxes_Tapajos
LBA_DIS_Archive
LBA_DIS_Archive
Related_Publication_Information
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Publication_Title: Isoprene and monoterpene fluxes measured above Amazonian rainforest and their dependence on light and temperature
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Publication_Authors: Rinne, H.J.I., A.B. Guenther, J.P. Greenberg, and P.C. Harley
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Publication_Abstract: Canopy scale emissions of isoprene and monoterpenes from Amazonian rainforest were measured by eddy covariance and eddy accumulation techniques. The peak mixing ratios at about 10 in above the canopy occurred in the afternoon and were typically about 90 ppt(v) of alpha-pinene and 4-5ppb(v) of isoprene. alpha-pinene was the most abundant monoterpene in the air above the canopy comprising 50% of the total monoterpene mixing ratio. Measured isoprene fluxes were almost 10 times higher than alpha-pinene fluxes. Normalized conditions of 30 degreesC and 1000 mumol m(-2) s(-1) were associated with an isoprene flux of 2.4 mg m(-2) h(-1) and a beta-pinene flux of 0.26 mg m(-2) h(-1). Both fluxes were lower than values that have been specified for Amazon rainforests in global emission models. Isoprene flux correlated with a light- and temperature- dependent emission activity factor, and even better with measured sensible heat flux. The variation in the measured a- pinene fluxes, as well as the diurnal cycle of mixing ratio, suggest emissions that are dependent oil both light and temperature. The light and temperature dependence can have a significant effect on the modeled diurnal cycle of monoterpene emission as well as on the total monoterpene emission. (C) 2002 Elsevier Science Ltd. All rights reserved.
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Publication_Citation: Rinne, H.J.I., A.B. Guenther, J.P. Greenberg, and P.C. Harley. (2002) Isoprene and monoterpene fluxes measured above Amazonian rainforest and their dependence on light and temperature. Atmospheric Environment 36(14):2421-2426.
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Publication_Keywords: LGORITHM;AMAZON;AMAZON RAINFOREST;AMAZONIAN RAINFOREST;BOREAL FOREST;BOUNDARY-LAYER;CANOPIES;CANOPY;CYCLE;DEPENDENCE;EDDY COVARIANCE;EDDY-COVARIANCE;EMISSIONS;FLUX;FLUXES;GRADIENT;HYDROCARBONS;ISOPRENE;LIGHT;MODEL;MODELS;MONOTERPENES;QUERCUS- ILEX L;RAINFOREST;RAINFORESTS;RATIOS;RELAXED EDDY ACCUMULATION;SCALE;SCIENCE;SPRUCE;TEMPERATURE;VALUES;VOLATILE ORGANIC-COMPOUNDS;
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ISBN_Number: ISI:000176431500013
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Internal_Pub_ID: 198
Data_Set_Documentation
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