The Darwin Project is an initiative, based at Massachusetts Institute of Technology, to advance the development and application of novel models of marine microbes and microbial communities, identifying the relationships of individuals and communities to their environment, connecting cellular-scale processes to global microbial community structure. More details of the project can be found at http://darwinproject.mit.edu/

Part of this project includes the development of the DARWIN marine ecosystem model that is part of the MITgcm (http://mitgcm.org). Code can be downloaded from that website.

There are several version of the DARWIN model, and it continues to evolve. The purpose of this dataverse is to provide output and model code and input fields from various version of the DARWIN model.
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1 to 10 of 928 Results
Jul 30, 2024 - Darwin3 31+16+3 (Interactions)
Dutkiewicz, Stephanie; Jahn, Oliver, 2024, "Darwin3 31+16+3 (Interactions) code, datafiles and parameters", https://doi.org/10.7910/DVN/SGCZMC, Harvard Dataverse, V1
MITgcm code (available trhough http://mitgcm.org), with Darwin ecosystem code (available at https://github.com/darwinproject/darwin3). Equations are provided at: https://darwin3.readthedocs.io/en/latest/phys_pkgs/darwin.html. Exact version, modifications and input datafiles used in Dutkiewicz et al (2024) are in the tarball available here. See dire...
TAR Archive - 74.7 MB - MD5: dea628d115e95949a69a1e4c0b017605
model code, run time files
Plain Text - 24.7 KB - MD5: bb063dfe005ee28bdcd2b82663568a2a
additional model parameters
Plain Text - 95.3 KB - MD5: 273d3be0f8c747ae9bc9a92a719708f2
model plankton trait parameters
Apr 30, 2024 - GUD Diversity Model
Dutkiewicz, Stephanie; Jahn, Oliver, 2019, "Diversity Model code", https://doi.org/10.7910/DVN/EOTT9H, Harvard Dataverse, V2
MITgcm code is available at http://mitgcm.org Ecosystem code is available at git://gud.mit.edu/gud1 Exact version and modifications for this study are in the tarball available here as well as all the run time data files, and the parameter list (gud_traits.nml and gund_parameters.nml)
Apr 30, 2024 - Diversity Model code
TAR Archive - 300.0 KB - MD5: e6a0674a35ff5c5683f8897a32c32483
run time data files and files with all parameters
Sep 6, 2023 - GUD IGSM
Dutkiewicz, Stephanie, 2021, "GUD IGSM monthly mean plankton group surface biomass", https://doi.org/10.7910/DVN/RPL6PT, Harvard Dataverse, V2
Each files contains 12 monthly mean for each year 1991 to 2100 of surface biomass (mmol C/m3): Photosynthetic prokaryotes, pico-eukaryotes, coccolithophores, diazotrophs, diatoms; mixotrophic dinoflagellates; zooplankton. Note that the atmospheric-ocean component of the earth system model used to produce the forcing fields has its own internal inte...
Network Common Data Form - 8.3 MB - MD5: f106c04902a7cb31c1d3a56d3cccd73b
Sep 6, 2023 - GUD IGSM
Dutkiewicz, Stephanie, 2021, "GUD IGSM monthly surface environmental factors", https://doi.org/10.7910/DVN/LQH9PX, Harvard Dataverse, V2
Each files contains 12 monthly mean for each year 1991 to 2100: Sea Surface Temperature (actually 0-10m mean) (SST, degC) Sea Surface Salinity (actually 0-10m mean) (SSS, psu) Surface incident photosynthetically available radiation (PAR, uEin/m2/s) Nitrate concentration (0-10m), (NO3, mmol N/m3) Phosphate concentration (0-10m), (PO4, mmol P/m3) Iro...
Network Common Data Form - 8.3 MB - MD5: 6d75262d1c69c39d841fa4053c50c2ed
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