957 Global lake morphometries and nutrient loads suggest widespread occurrence of alternative equilibria - code and raw data

Title

Global lake morphometries and nutrient loads suggest widespread occurrence of alternative equilibria - code and raw data

Sampling interval

Irregular Interval

Description

The model run outputs folder contains all year 30 (equilibrium) data of the different runs carried out using PCLake+.

The .zip archive contains the code in R, the input raw data and model output files.

Each file is named according to its depth and fetch combination value. Files contain info on numerous model variables, specifically: time,sDepthW,aDVeg,oNH4WEpi,oNO3WEpi,oPO4WEpi,oO2WEpi,oDDiatWEpi,oDGrenWEpi,oDBlueWEpi,oDZooEpi,oDSestWEpi,oPTotWEpi,oNTotWEpi,oChlaEpi. Variable names correspond to PCLake+ variables in standard model nomenclature. Additionally, the files contain info on int (used model integrator, corresponding to those available in the deSolve package in R), depth (depth of the lake), fetch (fetch of the lake) ,period (differentiating if days of the year are considered winter or summer half-year), year (year of the run, always equals 30), PLoad (the Phosphorus load forced onto the model, N load is linked with a factor 10) , initstate (initial state, either clear or turbid). The file bifurc_full contains an aggregate of the different combinations of runs of depth and fetch, wherein the summer average values are reported rather than all daily values of the last year.

Species Groups

Study site

_misc

Contact

Sabine Hilt

Licence for data

All rights reserved. Please send a request to Sabine Hilt if you like to use this data. Mind our data policy: IGB Data Policy

Data files (e.g. excel)

Machine Readable Metadata Files

FRED provides all metadata of this package in a maschine readable format. There is a pure XML file and one EML file in Ecological Metadata Language. Both files are published under the freeODC-ByLicence.

• Global_lake_morphometries_and_nutrient_loads_suggest_widespread_occurrence_of_alternative_equilibria_-_code_and_raw_data.xml
• Global_lake_morphometries_and_nutrient_loads_suggest_widespread_occurrence_of_alternative_equilibria_-_code_and_raw_data.eml