Output data of greenhouse gas budget and carbon cycle simulated by the VISIT terrestrial ecosystem model
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This dataset contains a set of simulation output by a terrestrial ecosystem model, the Vegetation Integrative SImulator for Trace gases (VISIT). The simulation was conducted for the historical period from 1901 to 2020, using an observation-based climate data and land-use data.
Description
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Creator
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Akihiko Ito (
 orcid.org/0000-0001-5265-0791) Earth System Division, National Institute for Environmental Studies (NIES) |
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Release date
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2021/05/21
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Temporal coverage
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1901/01/01 - 2020/12/31
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Data provider
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NIES
Email: cgerdb_admin(at)nies.go.jp |
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DOI
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File format
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Data volume
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3.25 GB
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Version
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ver.2021.1 (Last updated: 2021/05/21)
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Language
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English
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Data Set
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Parameters
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Gross primary production, ecosystem respiration, net ecosystem CO2 exchange, wetland CH4 emission, cropland N2O emission
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| Domain |
Global
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| Time resolution |
1 month
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| Spatial resolution |
0.5 x 0.5 degree
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| Calculation method |
The global model simulations were conducted with a spatial resolution of 0.5 x 0.5 degree in latitude and longitude, at a monthly time step. Net ecosystem CO2 exchange was calculated as the difference between photosynthetic uptake and respiratory emission, each of which is estimated with ecophysiological relationships. Methane emission from wetlands was calculate with two wetland schemes, which differ in complexity of methane-related processes. Nitrous oxide emission was calculated with a semi-empirical nitrification and denitrification scheme, including the effect of fertilizer input in croplands.
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Keywords
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[GCMD_Platform]
Models/Analyses
[GCMD_Science]Biosphere > Ecosystems > Terrestrial Ecosystems
[Free keywords]Biosphere > Ecological Dynamics > Ecosystem Functions > Biogeochemical Cycles Carbon Dioxide, CO2, Methane, CH4, Nitrous Oxide, N2O, Carbon Stock, Modeling
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Update history
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[2021/05/21]
Dataset was released. ver.2021.1.
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Reference Information
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Reference
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Ito A (2019), Disequilibrium of terrestrial ecosystem CO2 budget caused by disturbance-induced emissions and non-CO2 carbon export flows: a global model assessment. Earth System Dynamics 10: 685–709, doi:10.5194/esd-10-685-2019.
Ito A, Tohjima Y, Saito T, Umezawa T, Hajima T, Hirata R, Saito M, Terao Y (2019), Methane budget of East Asia, 1990–2015: A bottom-up evaluation. Science of Total Environment 676: 40–52, doi:10.1016/j.scitotenv.2019.04.263.
Ito A, Nishina K, Ishijima K, Hashimoto S, Inatomi M (2018), Emissions of nitrous oxide (N2O) from soil surfaces and their historical changes in East Asia: a model-based assessment. Progress in Earth and Planetary Science 5, doi:10.1186/s40645-018-0215-4.
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Terms and Conditions of Use*
*By accessing or using the Service you agree to follow these Terms. If you disagree with any part of the Terms, you may not access the Service.
| License | |
| Citation format |
When this data set is referred to in publications, it should be cited in the following format.
Ito A. (2021), Output data of greenhouse gas budget and carbon cycle simulated by the VISIT terrestrial ecosystem model, ver.xxxx.x*1, NIES, doi:10.17595/20210521.001, (Reference date*2: YYYY/MM/DD)
*1 The version number is indicated in the name of each data file. *2 As the reference date, please indicate the date you downloaded the files. |
Advisory Service
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Advisory service
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If you need scientific advice or expert opinion regarding the contents or scientific validity of this data set or Products derived from it, we can provide an advisory service based on an individual contract, different from the above one.
Depending on the extent of the help required, we can offer collaboration and/or supervision of the work based on the present data set. If you want to use our advisory service, contact the Data Provider. |