TRAGNET United States Trace Gas Network Database
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下载链接：
https://cmr.earthdata.nasa.gov/search/concepts/C1214613843-SCIOPS.html
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资源简介：
TRAGNET United States Trace Gas Network
The United States Trace Gas Network (TRAGNET) is meant to
accomplish two goals, including documenting contemporary fluxes
of CO2, CH4 and N2O between regionally important ecosystems and
the atmosphere, and determining the factors controlling these
fluxes and improve our ability to predict future fluxes in
response to ecosystem and climate change. The research for this
project is funded by the National Science Foundation.
The atmospheric concentrations of greenhouse gases such as
carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O) are
increasing substantially. These increases are expected to result
in global warming and changes in precipitation patterns, and may
directly affect terrestrial ecosystems. Our understanding of the
contemporary fluxes of these gases between the land and
atmosphere is incomplete. There are large regions of the earth
for which we have very little information on trace gas
fluxes. Furthermore, for no region do we fully understand how
global change, including land-use change, will affect gas
fluxes.
Data URL: "http://nrel.colostate.edu/projects/tragnet/tragnetSites.html"
Information taken from "http://nrel.colostate.edu/projects/tragnet/"
提供机构：
SCIOPS
