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GLOBAL N CYCLE: FLUXES AND N2O MIXING RATIOS ORIGINATING FROM HUMAN ACTIVITY

Entry ID: global_n_cycle

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Summary

Abstract: Nitrogen is a major nutrient in terrestrial ecosystems and an important catalyst in tropospheric photochemistry. Over the last century human activities have dramatically increased inputs of reactive nitrogen (Nr, the combination of oxidized, reduced and organically bound nitrogen) to the Earth system. Nitrogen cycle perturbations have compromised air quality and human health, acidified ecosystems, ...

Related URL

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Geographic Coverage

(Click for Interactive Map)

Spatial coordinates

N: 90.0

S: -90.0

E: 180.0

W: -180.0

Data Set Citation

Dataset Originator/Creator: HOLLAND, E.A.LEE-TAYLOR, J.NEVISON, C.SULZMAN, J.M.

Dataset Title: GLOBAL N CYCLE: FLUXES AND N2O MIXING RATIOS ORIGINATING FROM HUMAN ACTIVITY

Dataset Release Date: 2005

Dataset Release Place: Oak Ridge, Tennessee, U.S.A.

Dataset Publisher: Oak Ridge National Laboratory Distributed Active Archive Center

Data Presentation Form: Online Files

Dataset DOI: doi:10.3334/ORNLDAAC/797

Online Resource: http://mercury.ornl.gov/ornldaac/send/query?term2=797&term2attribut...

Temporal Coverage

Start Date: 1756-01-01

Stop Date: 2004-12-31

Location Keywords

GEOGRAPHIC REGION > GLOBAL

Science Keywords

ATMOSPHERE > ATMOSPHERIC CHEMISTRY > NITROGEN COMPOUNDS > NITROGEN OXIDES

ATMOSPHERE > ATMOSPHERIC CHEMISTRY > NITROGEN COMPOUNDS

BIOSPHERE > ECOLOGICAL DYNAMICS > ECOSYSTEM FUNCTIONS > BIOGEOCHEMICAL CYCLES

BIOSPHERE > ECOLOGICAL DYNAMICS > ECOSYSTEM FUNCTIONS > NUTRIENT CYCLING

ISO Topic Category

CLIMATOLOGY/METEOROLOGY/ATMOSPHERE

Platform

GROUND STATIONS

Instrument

SONIC ANEMOMETER

IRGA > Infrared Gas Analyzers

Ancillary Keywords

atmosphere-permafrost

Originating Center

KR/KPDC

Data Center

Korea Polar Research Institute, Republic of Korea

Data Center URL: http://www.kopri.re.kr/

Data Center Personnel
Name: MIN CHOUL LEE Phone: +82-32-260-6081 Fax: +82-32-260-6088 Email: leemc at kopri.re.kr Contact Address: Songdo Techno Park, 7-50, Songdo-dong, Yeonsu-gu City: Incheon Postal Code: 406-840 Country: Korea

Data Center Personnel
Name: JAE LIM KIM Phone: +82-260-6083 Fax: +82-260-6088 Email: kabuli at kopri.re.kr Contact Address: Songdo Techno Park, 7-50, Songdo-dong, Yeonsu-gu City: Incheon Postal Code: 406-840 Country: Korea