Dataset: MESMO future CNP

Name: MESMO global model output for future simulations with dynamic C:N:P ratios for years 1750-2500
Published: 2020-04-30
Keywords: oceans

Cite This Dataset

DOI:10.26008/1912/bco-dmo.810368.1

Spatial Extent: N:90 E:180 S:-90 W:-180

Temporal Extent: 1750 - 2500

Project:

A power law model of dynamic marine phytoplankton stoichiometry (Power_law_model)

Principal Investigator:

Katsumi Matsumoto (University of Wisconsin, UW-Madison)

BCO-DMO Data Manager:

Amber D. York (Woods Hole Oceanographic Institution, WHOI BCO-DMO)

Version:

Version Date:

2020-04-30

Restricted:

Validated:

Yes

Current State:

Final no updates expected

MESMO global model output for future simulations with dynamic C:N:P ratios for years 1750-2500

Abstract:

MESMO global model output for future simulations with dynamic C:N:P ratios for years 1750-2500. The dataset contains NetCDF files with 3D ocean biogeochemistry model outputs.

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Archival Copy

Version Date	Archive	Persistent Identifier	Date Assigned
2020-04-30	Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)	10.26008/1912/bco-dmo.810368.1	2020-05-13

Description

MESMO global model output for future simulations with dynamic C:N:P ratios for years 1750-2500. The dataset contains NetCDF files with 3D ocean biogeochemistry model outputs.

Methods & Sampling

The methodology and model outputs are described in a paper to be submitted shortly: "Modulation of future global export production stoichiometry by Antarctic sea ice" by Katsumi Matsumoto and Tatsuro Tanioka.

Model runs with a power law model of C:N:P. The simulation period for all runs is years 1750-2500
190916a.nc = Control run with flexible C:N:P
190916g.nc = Global warming run with flexible C:N:P
190916k.nc = Global warming run with C:N:P mask
190916l.nc = Global warming run with COM mask
190916e.nc = Control run with fixed C:N:P=117:16:1
190916p.nc = Global warming run with fixed C:N:P=117:16:1

The ocean model used to generate these outputs is MESMO (Matsumoto et al., 2008, 2013). Briefly it is an earth system model of intermediate complexity that consists of a 3D dynamical model of the global ocean, 2D dynamic-thermodynamic model of sea ice, and 2D energy moisture balanced model of atmosphere. The results archived here are from MESMO experiments under the modern conditions and under a future warming scenario. These experiments are described and their results analyzed in a submitted manuscript: Matsumoto and Tanioka, "Modulation of future global ocean production stoichiometry by Antarctic sea ice."

The equilibrium model run with flexible phytoplankton C:N:P is obtained by running the model for 5000 years under preindustrial boundary conditions until the model reached steady state. The future warming scenario used in this study is the Shared Socioeconomic Pathway 2, a new "middle-of-the road" scenario of future warming. The radiative forcing stabilizes at ~6.5 Wm-2 with pCO2 at ~600 matm by the year 2100. All future runs are 750 years long, start in 1750, and terminate in 2500. There is a Control run for each formulation, where the equilibrium runs were simply continued for the same 750 years.

Data Processing Description

BCO-DMO Data Manager Processing Notes:
* netCDF files in bundled gzip file (.tar.tz) added to Data Files section.

Data Files

File

3D ocean biogeochemistry model outputs - MESMO future C:N:P
filename: matsumoto_mesmo_gw_cnp.tar.tz

(GZIP (.gz), 236.36 MB)
MD5:7fb165a83eca9e73e94b34c0c40caf09

MESMO, a 3D ocean biogeochemistry model, NetCDF output files containing results of future simulations with dynamic C:N:P.

Model runs with a power law model of C:N:P. The simulation period for all runs is years 1750-2500

190916a.nc = Control run with flexible C:N:P

190916g.nc = Global warming run with flexible C:N:P

190916k.nc = Global warming run with C:N:P mask

190916l.nc = Global warming run with COM mask

190916e.nc = Control run with fixed C:N:P=117:16:1

190916p.nc = Global warming run with fixed C:N:P=117:16:1

The bundled and compressed gzip file was created with the command:

tar -zcvf matsumoto_mesmo_gw_cnp.tar.tz bcodmo_190916

Files can be extracted with the command:

tar -xzvf matsumoto_mesmo_gw_cnp.tar.tz

Parameters names, definitions, and units contained in the NetCDF .nc files:

ALK,"alkalinity","mol kg-1"

A,"ocean surface area","m2"

area_oc3,"area_oc3","m2"

area_ocn,"ocean srfc grid area","m2"

ash_x,"ash (tracer for sediment bioturbation) flux","mol m-2 yr-1"

CC_13,"d13C of CaCO3 flux","o/oo"

CC_14,"d14C of CaCO3 flux","o/oo"

CC_14_x,"14C flux of CC_","mol m-2 yr-1"

CC2POC," rain ratio (CaCO3 to POC)","ratio"

CC_frac2," cc_frac2","ratio"

CC_x,"calcium carbonate (CaCO3=CC) flux","mol m-2 yr-1"

CFC11,"dissolved CFC-11","mol kg-1"

CFC12,"dissolved CFC-12","mol kg-1"

CO2_aq,"CO2_aq  carbonate chemistry","mol kg-1"

CO3,"CO3  carbonate chemistry","mol kg-1"

C_to_N,"C:N uptake ratio","ratio"

C_to_N_diaz,"C:N uptake ratio_diaz","ratio"

C_to_N_lg,"C:N uptake ratio_lg","ratio"

C_to_N_sm,"C:N uptake ratio_sm","ratio"

C_to_P,"C:P uptake ratio","ratio"

C_to_P_diaz,"C:P uptake ratio_diaz","ratio"

C_to_P_lg,"C:P uptake ratio_lg","ratio"

C_to_P_sm,"C:P uptake ratio_sm","ratio"

dCO3_arg,"dCO3_arg  carbonate chemistry","mol kg-1"

dCO3_cal,"dCO3_cal  carbonate chemistry","mol kg-1"

den_m2,"oceanic denitrification (flux)","molN m-2 yr-1"

det_x,"detrital (refractory) material flux","mol m-2 yr-1"

DIC_13,"d13C of DIC","o/oo"

DIC_14,"D14C of DIC","o/oo"

DIC_14Q,"DIC_14 concentration","mol kg-1"

DIC,"dissolved inorganic carbon","mol kg-1"

DOC_13,"d13C of DOM_C","o/oo"

DOC_14,"D14C of DOM_C","o/oo"

DOC_14Q,"DOC_14 concentration","mol kg-1"

DOC,"dissolved organic carbon","mol kg-1"

DOFe,"dissolved organic iron","mol kg-1"

DOM_frac,"DOM export fraction",""

DON,"dissolved organic nitrogen","mol kg-1"

DOP,"dissolved organic phosphorous","mol kg-1"

dt_Fe_x,"detrital scavenged Fe flux","mol m-2 yr-1"

Fe,"dissolved iron","mol kg-1"

FeL,"ligand-bound Fe","mol kg-1"

fug_CO2,"fug_CO2  carbonate chemistry","atm"

HCO3,"HCO3  carbonate chemistry","mol kg-1"

H,"H  carbonate chemistry","mol kg-1"

lat_edges,"latitude of t grid edges","degrees"

lat,"latitude of the t grid","degrees_north"

lat_moc,"latitude of moc grid","degrees_north"

Ligand,"iron binding ligand","mol kg-1"

lon_edges,"longitude of t grid edges","degrees"

lon,"longitude of the t grid","degrees_east"

mask_lev,"ocean depth grid level  1=deepest","1"

mask_ocn,"ocean mask  1=ocean, 0=land","1"

mass_oc3,"mass_oc3","kg"

mass_ocn,"ocean srfc grid mass","kg"

MM_diaz,"M-M kinetics index diaz phyto",""

MM_lg,"MM kinetics index lg phyto","1"

MM_sm,"MM kinetics index sm phyto","1"

N2,"dissolved nitrogen","mol kg-1"

Nfix_m2,"N-fixation (flux)","molN m-2 yr-1"

NO3,"dissolved nitrate","mol kg-1"

NPP_m2_diaz,"Net Primary Productivity_Diaz","molC m-2 yr-1"

NPP_m2_lg,"Net Primary Productivity_LG","molC m-2 yr-1"

NPP_m2,"Net Primary Productivity","molC m-2 yr-1"

NPP_m2_sm,"Net Primary Productivity_SM","molC m-2 yr-1"

NPP_P_m2_diaz,"Net Primary Productivity_Diaz in P","molP m-2 yr-1"

NPP_P_m2_lg,"Net Primary Productivity_LG in P","molP m-2 yr-1"

NPP_P_m2,"Net Primary Productivity in P","molP m-2 yr-1"

NPP_P_m2_sm,"Net Primary Productivity_SM in P","molP m-2 yr-1"

N_to_P_diaz,"N:P uptake ratio_diaz","ratio"

N_to_P_lg,"N:P uptake ratio_lg","ratio"

N_to_P,"N:P uptake ratio","ratio"

N_to_P_sm,"N:P uptake ratio_sm","ratio"

O2,"dissolved oxygen","mol kg-1"

O2_to_DOC,"O2:DOC remin ratio","ratio"

O2_to_DOP,"O2:DOP remin ratio","ratio"

O2_to_POC,"O2:POC remin ratio","ratio"

O2_to_POP,"O2:POP remin ratio","ratio"

ohm_arg,"ohm_arg  carbonate chemistry","saturation 1=100%"

ohm_cal,"ohm_cal  carbonate chemistry","saturation 1=100%"

opal_x,"opal flux","mol m-2 yr-1"

pH,"pH","1"

PO4,"dissolved phosphate","mol kg-1"

POC_13,"d13C of POC flux","o/oo"

POC_14,"D14C of POC flux","o/oo"

POC_14_x,"14C flux of POC","mol m-2 yr-1"

POC_x,"particulate organic carbon flux","mol m-2 yr-1"

POFe_x,"particulate organic iron flux","mol m-2 yr-1"

PON_x,"particulate organic nitrogen flux","mol m-2 yr-1"

POP_x,"particulate organic phosphate flux","mol m-2 yr-1"

PO_sc_Fe_x,"POM scavenged Fe flux","mol m-2 yr-1"

res_m2,"oceanic respiration (flux)","molN m-2 yr-1"

sal,"salinity","PSU"

SiO2,"aqueous silicic acid (H4SiO4)","mol kg-1"

si_to_n,"Si:N uptake ratio","ratio"

temp,"temperature","K"

time,"Year","equal month years"

topo_ocn,"ocean depth","m"

Vol,"ocean volume","m3"

xu_edges,"longitude of u grid edges","degrees"

xu,"longitude of the u grid","degrees_east"

year,"year",""

yu_edges,"latitude of u grid edges","degrees"

yu,"latitude of the u grid","degrees_north"

zt_edges,"depth of t grid edges","m"

zt_moc,"depth of moc grid","m"

zt,"z-level mid depth","m"

More Information about this dataset

Funding Sources

Funding Source	Award Number
NSF Division of Ocean Sciences	OCE-1827948

Deployments

None available yet

Instruments

None available yet

Parameters

None available yet

Database

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Dataset: MESMO future CNP