MAgPIE - An Open Source land-use modeling framework

changed

• inputs new default LPJmL version with growing season adaptation (gsadapt) on
• 51_nitrogen parameter change in rescaled_jan21, now including regionalized climate-dependent leaching factors
• config Update default configuration to new input data (especially cellular inputs) including all module realization updates (14_yield, 22_processing, 30_crop, 38_factor_costs, 39_landconversion). Moreover, climate impatcs (cc options for biophysical inputs) are activiated as default. New best_calib calibration routine is activated as default.
• config peatland module on by default (cfg$gms$peatland <- "on")
• config update default setting for 2nd generation bioenergy demand and GHG prices
• config update default setting for the 42_water_demand module (to all_sectors_aug13)
• scripts output/extra/disaggregation.R updated to account for country-specific set-aside shares in post-processing
• scripts output/extra/disaggregation.R updated to account for sub-categories of "forestry"
• scripts Default recalibration routine does not read in previous calibration factors anymore
• 09_drivers Update sets in drivers to include new SDP and Ariadne GDP and Pop scenarios
• 21_trade In the exo and off realization, equations corrected to be consistent with the mapping between supreg h and regions i. Bugfixes in trade exo and off realizations. Added scaling factor for exo realization.
• inputs Update of GDP and population scenarios based upon recent historic data from WDI (complemented with growth rates given by the James2019 dataset), short term projections until 2025 from IMF (for GDPpc) and WB (for pop) and reconverge to the original SSP GDPpc levels by 2100.
• inputs Update of all input data that are based on FAO, using the most up-to-date version of FAOSTAT datasets available at the date of input calculations via automated download.
• inputs Update of additional data to rev4.07
• scripts scripts/start/projects/project_LAMACLIMA.R -> scripts/start/projects/project_LAMACLIMA_WP4.R
• 58_peatland "On" realization: Degraded peatland is estimated differently, based on an additional calibration factor.
• 43_water_availability changed scaling factor
• 10_land Converted "v10_landreduction" to interface "vm_landreduction", used in "modules/39_landconversion/calib"
• 52_carbon Removed interface "vm_carbon_stock_change", no longer needed
• scripts recalibrate_realizations.R and recalibrate.R adjusted for land conversion cost calibration + default time steps for convenient validation of results
• scripts start_functions adjustments for land conversion cost calibration
• scripts start.R added SLURM medium as choice
• scripts yield calibration, "best" setting uses factors from iteration with lowest standard deviation
• 14_yield read-in file f14_yld_calib.csv if exists. Set default calibration factors to 1 in case f14_yld_calib.csv does not exist
• 13_tc different educated guess for vm_tau in 1995
• scaling Update of scaling factors. removed duplicates
• 32_foresty Avoid division by zero (observed under higher regional resolutions)
• 35_natveg Avoid division by zero (observed under higher regional resolutions)
• 70_livestock Avoid division by zero (observed under higher regional resolutions)
• 60_bioenergy Minimum dedicated 2nd generation bioenergy demand assumed in each region raised from 0.01 to 1 mio. GJ per yr, and added as option in the config file (s60_2ndgen_bioenergy_dem_min)
• config Remove elements from the parameter list of start_run(), instead include them as regular settings in the default.cfg.
• scripts Add option to take ghg prices from different file than the regular reporting file (used in the REMIND coupling)
• 60_bioenergy Switch off fixing the bioenergy demand to SSP2 until 2020 if MAgPIE runs coupled (to REMIND) or for emulator runs (to derive biomass supply crurves).
• 56_ghg_policy Switch off fixing the GHG prices to SSP2 until 2020 if MAgPIE runs coupled (to REMIND) or for emulator runs (to derive biomass supply crurves).
• scripts start/test_runs.R added SSP1, SSP2 and SSP5 as default test runs

• 34_urban New exo_nov21 exogenous realization of urban land expansion
• 21_trade Missing interface parameter for failing exo realization runs
• 59_som exogenous pathway for vm_nr_som via f59_som_exogenous
• config Addition of a new scenario column (Tland) in scenario_config.csv
• config Added option c32_max_aff_area, which allows to provide a file with regional limits for afforestation
• 14_yield parameter created to save historical cellular yields and to be used in the sticky realization of 38_factor_costs and in the 17_production module
• 17_production switch added to decide if initialization of cellular crop production is needed or not. Also, a parameter to calculate initial production based on input cellular crop patterns and semicalibrated yields (potential yields calibrated to FAO values).
• scripts Added calibration script to generate default calibration for different factor costs realization
• scripts scripts/output/extra/disaggregation_LUH2.R script for exporting spatial output in LUH2 format (NetCDF)
• 37_labor_prod labor productivity module with two realizations: off and exo
• 38_factor_costs new realization "sticky_labor", based on "sticky_feb18" but accounting for changes in labor productivity
• 15_food Added additional solve with CONOPT3 in case of modelstat 7
• scripts Added script "landconversion_cost.R" for land conversion cost calibration in scripts/calibration, for matching historic cropland in 2015
• 39_landconversion_cost added new realization "calib", which uses the calibration factors derived by "landconversion_cost.R"
• scripts Added start script for yield and land conversion cost calibration "recalibrate_all.R"
• scripts added script validation_short.R with aggregated crop types (cutting the PDF size in half) -> replaces validation.R in default.cfg
• scripts added start script "scripts/start/Rprofile.R" for adding a R snapshot to the ".Rprofile" file
• config file "land_carbon_sink_adjust_grassi.mz" added to cfg$files2export$start
• config Inclusion of LAMACLIMA scenarios in scenario_config.csv
• output.R added SLURM standby maxMem and SLURM priority maxMem; needed for some output scripts (e.g. disaggregation_LUH2.R)

• 32_foresty Removed static realization
• 35_natveg Removed static realization
• scripts lpjml_addon script is removed and all calls within dependend starting scripts
• scripts output/extra/disaggregationtransitions.R moved to deprecated folder
• scripts output/extra/disaggregation_cropsplit.R moved to deprecated folder
• 14_yield Removed biocorrect and dynamic_aug18 realizations
• 20_processing Removed substitution_dec18 realization
• 30_crop Removed endo_jun13 realization
• scripts scripts/start/extra/highres.R
• 39_landconversion_cost removed realizations "global_static_aug18" and "devstate"

• 80_optimization Improved solve logic in "nlp_apr17" and "nlp_par" realization, multiple bugfixes and switch to solvelink=3 in "nlp_par"
• 58_peatland fixed rare infeasibility in "on" realization
• 10_land fixed rare infeasibility in "landmatrix_dec18" realization
• 38_factor_costs For the sticky_feb18 realization correction in initial capital stocks, use of production initial values, and 05USDppp units changed to 05USDMER for sticky so it matches the units of the other realizations
• 80_optimization Bug fixes in the nlp_par (parallel optimization) and improved code to collect failing handles.
• 32_foresty Avoid division by zero in q32_establishment_dynamic_yield
• 35_natveg fixed land protection to SSP2 default (WDPA) for historic period
• 15_food New iteration needs to be started before setting food prices for curr_iter15
• scripts scripts/output/extra/highres.R bugfixes
• 38_factor_costs units in sticky_feb18
• 32_foresty Global afforestation limit s32_max_aff_area was not effective in case of parallel optimization -> added option c32_max_aff_area, which allows to provide a file with regional limits for afforestation;
• 73_timber plausible cost for balance variable in case of s73_timber_demand_switch = 0 to avoid cost distortion
• 56_ghg_policy choose the correct scenario for fixing the GHG prices until sm_fix_SSP2