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Model Output from the Marine Biology Laboratory General Ecosystem Model (MBL-GEM) for Toolik Lake, 1921-2144, and the Kuparuk River Basin, 1995 Entry ID: ARCSS052 |
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Summary
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Abstract:
This data set contains model input and output data for four simulations of varying time periods and spatial coverage. The first two simulations are for acidic tussock tundra in the Toolik Lake region of the Kuparuk River watershed for the years 1921 to 2144. Each of these simulations is made up of two parts. The first part is based upon a reconstruction of historical climate variables from 1921 to 1995, while the second part is based upon a doubling of C02 and the concurrent changes in temperature, soil moisture, and irradiance from 1996 to 2144. The historical period is the same for both simulations. The future period differs between the two simulations: One simulation assumes a direct relationship between soil moisture and temperature (i.e., warmer and wetter), and the other assumes an inverse relationship between soil moisture and temperature (i.e., warmer and drier). The climate drivers used for the simulations are included as part of this dataset. The second two simulations are for acidic tussock tundra throughout the entire Kuparuk River basin for 1995 only. The first simulation uses the reconstructed 1995 climate. The second simulation uses the same climate with an increase in soil moisture. The model output data consist of 34 variables including photosynthesis, plant and soil respiration, net primary production, net mineralization, and carbon and nitrogen stocks in plant tissues and soils. |
Related URL
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Link:
VIEW RELATED INFORMATION
Description: access to data and documentation |
Geographic Coverage
| N: 69.0 | S: 68.0 | E: -148.0 | W: -150.0 |
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| N: 70.0 | S: 69.0 | E: -148.0 | W: -149.0 |
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Data Set Citation
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Dataset Originator/Creator:
John E. Hobbie, Edward B. Rastetter, and Bonnie L. Kwiatkowski
Dataset Title: Model Output from the Marine Biology Laboratory General Ecosystem Model (MBL-GEM) for Toolik Lake, 1921-2144, and the Kuparuk River Basin, 1995 Dataset Release Date: 1999-01-01 Dataset Release Place: Boulder, CO U.S.A. Dataset Publisher: National Snow and Ice Data Center (NSIDC) Online Resource: http://nsidc.org/data/arcss052.html |
Temporal Coverage
| Start Date: 1921-01-01 |
| Stop Date: 2144-12-31 |
| Start Date: 1995-05-01 |
| Stop Date: 1995-08-31 |
Location Keywords
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CONTINENT
> NORTH AMERICA
> UNITED STATES OF AMERICA
> ALASKA
GEOGRAPHIC REGION > ARCTIC > ALASKA GEOGRAPHIC REGION > POLAR |
Science Keywords
| ATMOSPHERE >ATMOSPHERIC TEMPERATURE >AIR TEMPERATURE [Definition] |
| BIOSPHERE >VEGETATION >CARBON [Definition] |
| BIOSPHERE >VEGETATION >LEAF CHARACTERISTICS [Definition] |
| BIOSPHERE >VEGETATION >LITTER CHARACTERISTICS [Definition] |
| BIOSPHERE >VEGETATION >NITROGEN [Definition] |
| BIOSPHERE >VEGETATION >PHOTOSYNTHETICALLY ACTIVE RADIATION [Definition] |
| LAND SURFACE >SOILS >CARBON [Definition] |
| LAND SURFACE >SOILS >NITROGEN [Definition] |
| LAND SURFACE >SOILS >SOIL CHEMISTRY [Definition] |
| LAND SURFACE >SOILS >SOIL RESPIRATION [Definition] |
| ATMOSPHERE >ATMOSPHERIC CHEMISTRY >CARBON AND HYDROCARBON COMPOUNDS >CARBON DIOXIDE [Definition] |
| ATMOSPHERE >ATMOSPHERIC CHEMISTRY >NITROGEN COMPOUNDS [Definition] |
| BIOSPHERE >ECOLOGICAL DYNAMICS >ECOSYSTEM FUNCTIONS >PHOTOSYNTHESIS [Definition] |
| BIOSPHERE >ECOLOGICAL DYNAMICS >ECOSYSTEM FUNCTIONS >RESPIRATION RATE [Definition] |
ISO Topic Category
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CLIMATOLOGY/METEOROLOGY/ATMOSPHERE
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Project
| ARCSS >Arctic System Science [Information] |
| ARCSS/LAII/FLUX >Arctic System Science/Land-Atmosphere-Ice Interaction/fluxes [Information] |
| NSF/OPP >Office of Polar Programs, National Science Foundation [Information] |
Use Constraints
| Use of these data requires the user to: Send a notice to the principal investigator stating the reasons for acquiring any data and describing publication intentions. Send a copy of the report or manuscript to the principal investigator prior to submission and adequately cite the principal investigator in any resultant publications. Send a copy of resultant publications to the Principal Investigator: Dr. John Hobbie Ecosystems Center Marine Biological laboratory Woods Holes, MA 02543 |
Keywords
| ADCC |
| ARCSS052 |
| Arctic System Science Data Coordination Center |
| Atmospheric CO2 |
| Carbon In Litter Fall |
| Cellulose Carbon |
| Cellulose Nitrogen |
| Ciesin |
| DEB-9211775 |
| DEB9211775 |
| Environmental Modeling |
| Extractives Carbon |
| Extractives Nitrogen |
| GPP |
| Heartwood Carbon |
| Heartwood Nitrogen |
| Humus Carbon |
| Humus Nitrogen |
| Kuparuk River basin |
| Leaf Carbon |
| Leaf Nitrogen |
| Lignin Carbon |
| Lignin Nitrogen |
| MBL-GEM Model |
| Microbial Respiration |
| Modeling |
| National Science Foundation |
| Net Nitrogen Mineralization |
| Net Primary Production |
| Nitrogen Deposition |
| Nitrogen In Litter Fall |
| Nitrogen Inputs |
| Nitrogen Loss From Ecosystem |
| Nitrogen Translocated From Foliage |
| Nitrogen Uptake |
| NPP |
| NSF |
| NSIDC |
| OPP-9318529 |
| OPP-9318530 |
| OPP-9614038 |
| OPP9318529 |
| OPP9318530 |
| OPP9614038 |
| PAR |
| Percent Water Filled Pore Space |
| Photosynthesis |
| Photosynthetically Active Radiation |
| Plant Respiration |
| Resp_soil |
| RESP_VEG |
| Root Carbon |
| Root Nitrogen |
| Sapwood Carbon |
| Sapwood Nitrogen |
| Soil Inorganic Nitrogen |
| Soil Nitrogen |
| Temperature |
| Total Ecosystem Carbon |
| Total Ecosystem Nitrogen |
| Total Plant Carbon |
| Total Plant Nitrogen |
| Total Soil Carbon |
| WFPS |
Data Set Progress
| COMPLETE |
Originating Center
| NSIDC_ARCSS |
Data Center
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National Snow and Ice Data Center
[Information]
Data Center URL: http://nsidc.org Dataset ID: ARCSS052
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Arctic System Science Data Coordination Center
[Information]
Data Center URL: http://nsidc.org/arcss/ Dataset ID: ARCSS052
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Distribution
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Distribution_Media:
ftp
Distribution_Size: 110 KB Distribution_Format: ASCII comma-delimited text files |
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Distribution_Media:
ftp
Distribution_Size: 52 KB Distribution_Format: ASCII text files containing documentation |
Personnel
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JOHN
E.
HOBBIE Role: INVESTIGATOR Phone: +1 (508) 289-7470 Email: jhobbie at mbl.edu Contact Address: The Ecosystems Center Marine Biological Laboratory 7 MBL St. City: Woods Hole Province or State: MA Postal Code: 02543 Country: USA |
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EDWARD
B.
RASTETTER Role: INVESTIGATOR Contact Address: The Ecosystems Center Marine Biological Laboratory 7 MBL St. City: Woods Hole Province or State: MA Postal Code: 02543 Country: USA |
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DONALD (SKIP)
A.
WALKER Role: INVESTIGATOR Phone: 907-474-2460 Email: ffdaw at uaf.edu Contact Address: Institute of Arctic Biology University of Alaska Fairbanks City: Fairbanks Province or State: AK Postal Code: 99775-6780 Country: USA |
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BONNIE
L.
KWIATKOWSKI Role: INVESTIGATOR Contact Address: The Ecosystems Center Marine Biological Laboratory 7 MBL St. City: Woods Hole Province or State: MA Postal Code: 02543 Country: USA |
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NSIDC
USER SERVICES Role: TECHNICAL CONTACT Phone: +1 (303) 492-6199 Fax: +1 (303) 492-2468 Email: nsidc at nsidc.org Contact Address: National Snow and Ice Data Center CIRES, 449 UCB University of Colorado City: Boulder Province or State: CO Postal Code: 80309-0449 Country: USA |
Publications/References
Hobbie, J.E., B.L. Kwiatkowski, E.B. Rastetter, D.A. Walker, and R.B. McKane. 1998. Carbon cycling in the Kuparuk basin: Plant production, carbon storage, and sensitivity to future changes. Journal of Geophysical Research D: Atmospheres 103(D22): 29,065-29,073.
Keeling, C.D., R.B. Bacastow, T.P. Whorf. 1982. 'Measurements of the concentration of carbon dioxide at Mauna Loa Observatory, Hawaii.' in Carbon Dioxide Review: 1982. edited by W.C. Clark. pp. 377-385, Oxford University press, New York, New York.
Maxwell, B. 1992. 'Arctic climate: Potential for change under global warming, in Arctic Ecosystems,' in A Changing Climate, edited by F.S. Chapin, R.L. Jefferies, J.F. Reynolds, G.R. Shaver and J. Svoboda. pp. 11-34. Academic Press, San Diego.
McKane, R.B., E.B. Rastetter, G.R. Shaver, K.J. Nadelhoffer, A.E. Giblin, J.A. Laundre, F.S. Chapin. 1997a. 'Effects of experimental changes in CO2 and climate on carbon storage in arctic tundra.' Ecology 78:1170-1187.
McKane, R.B., E.B. Rastetter, G.R. Shaver, K.J. Nadelhoffer, A.E. Giblin, J.A. Laundre, F.S. Chapin. 1997b. 'Reconstruction and analysis of historical changes in carbon storage in arctic tundra.' Ecology 78:1188-1198.
Neftel, A., E. Moor, H. Oeschger, B. Stauffer. 1985. 'Evidence from polar ice cores for the increase in atmospheric CO2 in the past two centuries,' Nature 315:45-47.
Rastetter, E.B., M.G. Ryan, G.R. Shaver, J.M. Mellillo, K.J. Nadelhoffer, J.E. Hobbie, J.D. Aber. 1991. A general biogeochemical model describing the responses of the C and N cycles in terrestrial ecosystems to changes in CO2, climate, and N deposition. Tree Physiology 9:101-126.
Keeling, C.D., R.B. Bacastow, T.P. Whorf. 1982. 'Measurements of the concentration of carbon dioxide at Mauna Loa Observatory, Hawaii.' in Carbon Dioxide Review: 1982. edited by W.C. Clark. pp. 377-385, Oxford University press, New York, New York.
Maxwell, B. 1992. 'Arctic climate: Potential for change under global warming, in Arctic Ecosystems,' in A Changing Climate, edited by F.S. Chapin, R.L. Jefferies, J.F. Reynolds, G.R. Shaver and J. Svoboda. pp. 11-34. Academic Press, San Diego.
McKane, R.B., E.B. Rastetter, G.R. Shaver, K.J. Nadelhoffer, A.E. Giblin, J.A. Laundre, F.S. Chapin. 1997a. 'Effects of experimental changes in CO2 and climate on carbon storage in arctic tundra.' Ecology 78:1170-1187.
McKane, R.B., E.B. Rastetter, G.R. Shaver, K.J. Nadelhoffer, A.E. Giblin, J.A. Laundre, F.S. Chapin. 1997b. 'Reconstruction and analysis of historical changes in carbon storage in arctic tundra.' Ecology 78:1188-1198.
Neftel, A., E. Moor, H. Oeschger, B. Stauffer. 1985. 'Evidence from polar ice cores for the increase in atmospheric CO2 in the past two centuries,' Nature 315:45-47.
Rastetter, E.B., M.G. Ryan, G.R. Shaver, J.M. Mellillo, K.J. Nadelhoffer, J.E. Hobbie, J.D. Aber. 1991. A general biogeochemical model describing the responses of the C and N cycles in terrestrial ecosystems to changes in CO2, climate, and N deposition. Tree Physiology 9:101-126.
Creation and Review Dates
Last DIF Revision Date:
2012-05-11
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