Sanity-check EcoSIM plant_trait.*.desc parameter values for the first grid only. Use when validating plant trait description files, reviewing one-plant-per-block trait records, or checking ranges, units, and woody/herbaceous block consistency before running EcoSIM.
Create EcoSIM Fortran namelist files and workable EcoSIM run folders for AmeriFlux site runs from site-specific grid, plant management, climate forcing, and greenhouse-gas inputs. Use when preparing or updating an EcoSIM `.namelist`, run folder, runfolder, run directory, or executable-ready site case for AmeriFlux or FLUXNET sites, especially after generating `*_ecosim_grid.nc`, `*_ecosim_climate.nc`, and `*_pft_mgmt.nc` inputs.
Extract study sites, observational variables, coordinates, climate-forcing sources, and cited data sources from ecosystem-modeling papers, PDFs, supplements, or article text, then plan or create EcoSIM simulation workflows and run folders for those sites. Use when Codex is asked to read a paper for EcoSIM feasibility, including requests phrased as "read paper for ecosim feasibility"; read a paper for sites/data availability; reproduce a published site simulation in EcoSIM; compare EcoSIM outputs to paper observations; or convert paper-derived AmeriFlux, FLUXNET, US NLDAS-domain, non-US ERA5, crop, peatland, forest, grassland, wetland, or unmanaged field-site information into EcoSIM inputs and runnable cases.
Run the combined AmeriFlux to EcoSIM extraction workflow for site metadata, NADP or tDEP atmospheric chemistry, gSSURGO soil data, and optional climate or grid NetCDF forcing. Use when building a complete site-specific EcoSIM input package.
Download Copernicus CDS ERA5 single-level point time-series climate forcing for non-US or non-NLDAS EcoSIM sites from longitude/latitude coordinates. Use when a paper-derived site is outside the NLDAS domain, lacks AmeriFlux/FLUXNET curated forcing, or needs global ERA5 variables such as 2m temperature, dewpoint temperature, surface pressure, solar radiation, precipitation, and 10m wind components for EcoSIM preprocessing.
Estimate calcium-normalized Gapon selectivity coefficients for soil cation exchange from paired exchange-phase and solution-phase cation data. Use when deriving EcoSIM exchange parameters such as Ca-Na, Ca-Mg, Ca-K, Ca-NH4, Ca-Al, Ca-Fe, or Ca-H Gapon coefficients; when checking whether SSURGO, gSSURGO, WoSIS, SoilGrids, HWSD, lab, saturated-paste, groundwater, or soil-solution data can support Gapon calculations; or when converting exchangeable cation and liquid ion datasets into coefficient tables with unit, lyotropic-series, and mass-balance cautions.
Download, screen, and map non-North-America auxiliary EcoSIM climate variables from global or regional atmospheric-chemistry data sources. Use when a non-US/non-NLDAS site needs annual EcoSIM precipitation chemistry variables such as PHRG, CN4RIG, CNORIG, CSORG, CCARG, CMGRG, CNARG, CKARG, or CCLRG; when deciding whether to use CAMS, EBAS, EANET, or MERRA-2; or when deriving site-specific auxiliary variables after ERA5 climate forcing has been prepared.
Download NASA GES DISC NLDAS_FORA0125_H version 2.0 primary hourly forcing data for a point location. Use when Codex needs to retrieve NLDAS File A meteorological forcing from the GES DISC API or HTTPS archive for a longitude/latitude pair, including Earthdata username/password authentication, hourly URL generation, nearest-grid-point extraction, CSV output, or EcoSIM climate-forcing preprocessing.