magpiemodel · alexkoberle · Nov 27, 2023 · Nov 17, 2023 · Nov 17, 2023 · Nov 17, 2023
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -12,6 +12,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - **14_yields_and_config** The new default is to not use yield calibration factors from a calibration run. The switch s14_use_yield_calib can optionally reenable the use of yield calibration factors.
 - **scripts** LUH2_disaggregation output script was modified. Specifically, flooded area was made compatible with the LUH definition, cropland and grazing land were added to the states.nc file, and specific naming/details (datatype,  zname, xname, and yname) were added when creating the .nc files.
 - **scripts** For the emulator scripts select a different bioenergy demand variable that excludes bioenergy sources other than second generation bioenergy crops. Set the minimal bioenergy demand to zero. Both avoid artificial clustering of data points and allow for better fits.
+- **31_past** in grasslands_apr22 realization: changed structure of f31_pastr_suitability to align with ssp-rcp specific input data formulation. Changed input filename from cs3 to cs2. Added `cc`, `nocc` and `nocc_hist` options for `i31_manpast_suit` and changed input gams code from table to parameter. Climate scenario assignment moved from preloop.gms to input.gms. Removed pastSuit set in sets.gms as not needed anymore. Adjusted not_used.txt in both grasslands_apr22 and static realizations.
 - **36_employment** regression between hourly labor regression and GDP pc changed from linear to log-log
 
 ### added
@@ -21,7 +22,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - **32_forestry** new interface `vm_land_forestry`
 
 ### removed
--
+- **default.cfg** Removed description of cfg$gms$c31_past_suit_scen since no longer needed due to changes in 31_past described below. Its function is now done by cfg$gms$c31_grassl_yld_scenario.
 
 ### fixed
 - **inputdata** There was another bug (terra default na.rm changed) in the inputdata that was fixed with rev4.93

diff --git a/CITATION.cff b/CITATION.cff
@@ -112,6 +112,12 @@ authors:
     affiliation: "Potsdam Institute for Climate Impact Research"
     email: [email protected]
 
+  - family-names: Köberle
+    given-names: Alexandre
+    orcid: https://orcid.org/0000-0003-0328-4750
+    affiliation: "Potsdam Institute for Climate Impact Research"
+    email: [email protected]
+
   - family-names: Lotze-Campen
     given-names: Hermann
     orcid: https://orcid.org/0000-0002-0003-5508

diff --git a/config/default.cfg b/config/default.cfg
@@ -22,9 +22,9 @@ cfg$model <- "main.gms"   #def = "main.gms"
 #### input settings ####
 
 # which input data sets should be used?
-cfg$input <- c(regional    = "rev4.94_h12_magpie.tgz",
-               cellular    = "rev4.94_h12_fd712c0b_cellularmagpie_c200_MRI-ESM2-0-ssp370_lpjml-8e6c5eb1.tgz",
-               validation  = "rev4.94_h12_validation.tgz",
+cfg$input <- c(regional    = "rev4.95_h12_magpie.tgz",
+               cellular    = "rev4.95_h12_fd712c0b_cellularmagpie_c200_MRI-ESM2-0-ssp370_lpjml-8e6c5eb1.tgz",
+               validation  = "rev4.95_h12_validation.tgz",
                additional  = "additional_data_rev4.46.tgz",
                calibration = "calibration_H12_per_ton_fao_may22_glo_08Aug23.tgz")
 
@@ -718,19 +718,12 @@ cfg$gms$s31_fac_req_past  <- 1             # def = 1
 # * reflecting that not all pasture area is grazed.
 cfg$gms$s31_unequal  <- 1             # def = 1
 
-# * Scenario for grassland and pasture yields (only take effect for realization grasslands_apr22)
+# * Scenario for grassland, pasture suitability areas and pasture yields (only take effect for realization grasslands_apr22)
 # *   options:   cc        (climate change)
 # *             nocc       (no climate change)
 # *             nocc_hist  (no climate change after year defined by sm_fix_cc)
 cfg$gms$c31_grassl_yld_scenario  <- "cc"   # def = "cc"
 
-
-# * SSP scenario switch for pasture suitability areas (only take effect for realization grasslands_apr22)
-# * options: ssp126, ssp245, ssp370, ssp460, ssp585
-# *          nocc  (fixed to values from 1995),
-# *          nocc_hist (ssp245 until year defined in sm_fix_cc, fixed thereafter)
-cfg$gms$c31_past_suit_scen  <- "ssp370"   # def = "ssp370"
-
 # * Switch that allows selecting how yield calibration factors will be calculated.
 # * If 0, grassland yield calibration will be calculated as multiplicative relative values.
 # * If 1, calibration values will be limited to additive absolute values when modeled yields strongly

diff --git a/core/sets.gms b/core/sets.gms
@@ -55,31 +55,31 @@ sets
       VEN, VGB, VIR, VNM, VUT, WLF, WSM, YEM, ZAF, ZMB, ZWE /
 
   j number of LPJ cells
-    / CAZ_1*CAZ_6,
-      CHA_7*CHA_23,
-      EUR_24*EUR_32,
-      IND_33*IND_40,
-      JPN_41*JPN_41,
-      LAM_42*LAM_85,
-      MEA_86*MEA_111,
-      NEU_112*NEU_118,
-      OAS_119*OAS_128,
-      REF_129*REF_141,
-      SSA_142*SSA_179,
+    / CAZ_1*CAZ_5,
+      CHA_6*CHA_21,
+      EUR_22*EUR_29,
+      IND_30*IND_36,
+      JPN_37*JPN_38,
+      LAM_39*LAM_79,
+      MEA_80*MEA_109,
+      NEU_110*NEU_117,
+      OAS_118*OAS_128,
+      REF_129*REF_140,
+      SSA_141*SSA_179,
       USA_180*USA_200 /
 
   cell(i,j) number of LPJ cells per region i
-    / CAZ . (CAZ_1*CAZ_6)
-      CHA . (CHA_7*CHA_23)
-      EUR . (EUR_24*EUR_32)
-      IND . (IND_33*IND_40)
-      JPN . (JPN_41*JPN_41)
-      LAM . (LAM_42*LAM_85)
-      MEA . (MEA_86*MEA_111)
-      NEU . (NEU_112*NEU_118)
-      OAS . (OAS_119*OAS_128)
-      REF . (REF_129*REF_141)
-      SSA . (SSA_142*SSA_179)
+    / CAZ . (CAZ_1*CAZ_5)
+      CHA . (CHA_6*CHA_21)
+      EUR . (EUR_22*EUR_29)
+      IND . (IND_30*IND_36)
+      JPN . (JPN_37*JPN_38)
+      LAM . (LAM_39*LAM_79)
+      MEA . (MEA_80*MEA_109)
+      NEU . (NEU_110*NEU_117)
+      OAS . (OAS_118*OAS_128)
+      REF . (REF_129*REF_140)
+      SSA . (SSA_141*SSA_179)
       USA . (USA_180*USA_200) /
 
   i_to_iso(i,iso) mapping regions to iso countries

diff --git a/main.gms b/main.gms
@@ -148,25 +148,25 @@ $title magpie
 
 *##################### R SECTION START (VERSION INFO) ##########################
 * 
-* Used data set: rev4.88_h12_magpie.tgz
-* md5sum: 740da40ceda04850eb374df215837c1b
-* Repository: /p/projects/rd3mod/mirror/rse.pik-potsdam.de/data/magpie/public
+* Used data set: rev4.94_h12_magpie.tgz
+* md5sum: 25623b5ad3e8b72bd3008da9b69adfe0
+* Repository: /p/projects/rd3mod/inputdata/output
 * 
-* Used data set: rev4.88_h12_fd712c0b_cellularmagpie_c200_MRI-ESM2-0-ssp370_lpjml-8e6c5eb1.tgz
-* md5sum: 9edbcc62e75b663eada84524402bccbf
-* Repository: /p/projects/rd3mod/mirror/rse.pik-potsdam.de/data/magpie/public
+* Used data set: rev4.94_h12_fd712c0b_cellularmagpie_c200_MRI-ESM2-0-ssp370_lpjml-8e6c5eb1.tgz
+* md5sum: d7800a0ffe271483116a8f00a939a89a
+* Repository: /p/projects/rd3mod/inputdata/output
 * 
-* Used data set: rev4.88_h12_validation.tgz
-* md5sum: d42abd58de683506a807b411d7fe87cb
-* Repository: /p/projects/rd3mod/mirror/rse.pik-potsdam.de/data/magpie/public
+* Used data set: rev4.94_h12_validation.tgz
+* md5sum: 4b4128910822cf45603cab46f45ccf78
+* Repository: /p/projects/rd3mod/inputdata/output
 * 
-* Used data set: additional_data_rev4.45.tgz
-* md5sum: bb51c8c8608b8b9363582eb4aa220754
-* Repository: /p/projects/landuse/data/input/archive
+* Used data set: additional_data_rev4.46.tgz
+* md5sum: NA
+* Repository: https://rse.pik-potsdam.de/data/magpie/public
 * 
 * Used data set: calibration_H12_per_ton_fao_may22_glo_08Aug23.tgz
-* md5sum: 5d34e4b54112db10f330f1e59dd60cc9
-* Repository: /p/projects/rd3mod/mirror/rse.pik-potsdam.de/data/magpie/public
+* md5sum: NA
+* Repository: https://rse.pik-potsdam.de/data/magpie/public
 * 
 * Low resolution: c200
 * High resolution: 0.5
@@ -175,27 +175,27 @@ $title magpie
 * 
 * Number of cells per region:
 *   CAZ  CHA  EUR  IND  JPN  LAM  MEA  NEU  OAS  REF  SSA  USA
-*     6   17    9    8    1   44   26    7   10   13   38   21
+*     5   16    8    7    2   41   30    8   11   12   39   21
 * 
 * Regionscode: 62eff8f7
 * 
-* Regions data revision: 4.88
+* Regions data revision: 4.94
 * 
 * lpj2magpie settings:
 * * LPJmL data: MRI-ESM2-0:ssp370
-* * Revision: 4.88
+* * Revision: 4.94
 * 
 * aggregation settings:
 * * Input resolution: 0.5
 * * Output resolution: c200
 * * Regionscode: 62eff8f7
 * * Number of clusters per region:
 *   CAZ  CHA  EUR  IND  JPN  LAM  MEA  NEU  OAS  REF  SSA  USA
-*     6   17    9    8    1   44   26    7   10   13   38   21
+*     5   16    8    7    2   41   30    8   11   12   39   21
 * * Call: withCallingHandlers(expr, message = messageHandler, warning = warningHandler,     error = errorHandler)
 * 
 * 
-* Last modification (input data): Fri Sep 22 15:20:24 2023
+* Last modification (input data): Fri Nov 17 19:42:06 2023
 * 
 *###################### R SECTION END (VERSION INFO) ###########################
 

diff --git a/modules/31_past/endo_jun13/not_used.txt b/modules/31_past/endo_jun13/not_used.txt
@@ -2,5 +2,4 @@ name,type,reason
 pcm_land, input, not needed
 vm_tau,input,questionnaire
 fm_pastr_tau_hist,input,questionnaire
-sm_fix_SSP2, input, not needed
 sm_fix_cc, input, not needed
diff --git a/modules/31_past/grasslands_apr22/input.gms b/modules/31_past/grasslands_apr22/input.gms
@@ -11,26 +11,26 @@ scalars
   s31_cost_grass_prod  Grasslands factor costs (USD05MER per tDM)                 / 1 /
 ;
 
-$setglobal c31_past_suit_scen  ssp370
+$setglobal c31_grassl_yld_scenario  cc
+*   options:  cc        (climate change)
+*             nocc      (no climate change)
+*             nocc_hist (no climate change after year defined by sm_fix_cc)
 
-table f31_pastr_suitability(t_all,j,ssp_past) Areas suitable for pasture management (mio. ha)
+parameter f31_pastr_suitability(t_all,j) Areas suitable for pasture management (mio. ha)
+/
 $ondelim
-$include "./modules/31_past/input/f31_pastr_suitability.cs3"
+$include "./modules/31_past/input/f31_pastr_suitability.cs2"
 $offdelim
-;
+/;
+
+i31_manpast_suit(t_all,j) = f31_pastr_suitability(t_all,j)
+* set values to 1995 if nocc scenario is used, or to sm_fix_cc after sm_fix_cc if nocc_hist is used
+$if "%c31_grassl_yld_scenario%" == "nocc" i31_manpast_suit(t_all,j) = f31_pastr_suitability("y1995",j);
+$if "%c31_grassl_yld_scenario%" == "nocc_hist" i31_manpast_suit(t_all,j)$(m_year(t_all) > sm_fix_cc) = i31_manpast_suit(t_all,j)$(m_year(t_all) = sm_fix_cc);
 
-table f31_LUH2v2(t_all,j,f31_luh) Different land type areas (mio. ha)
-$ondelim
-$include "./modules/31_past/input/f31_LUH2v2.cs3"
-$offdelim
-;
 
 scalar s31_limit_calib   Relative managament calibration switch (1=limited 0=pure relative) / 1 /;
 
-$setglobal c31_grassl_yld_scenario  cc
-*   options:  cc        (climate change)
-*             nocc      (no climate change)
-*             nocc_hist (no climate change after year defined by sm_fix_cc)
 
 table f31_grassl_yld(t_all,j,grassland,w) LPJmL potential yields per cell (rainfed only) (tDM per ha)
 $ondelim
@@ -46,3 +46,10 @@ table f31_grass_bio(t_all,i, grassland) Estimated regional grass biomass consump
 $ondelim
 $include "./modules/31_past/input/f31_grass_bio_hist.cs3"
 $offdelim;
+
+
+
+table f31_LUH2v2(t_all,j, f31_luh) LUH2v2 land classes separating rangelands from managed pastures
+$ondelim
+$include "./modules/31_past/input/f31_LUH2v2.cs3"
+$offdelim;
diff --git a/modules/31_past/grasslands_apr22/preloop.gms b/modules/31_past/grasslands_apr22/preloop.gms
@@ -5,15 +5,6 @@
 *** |  MAgPIE License Exception, version 1.0 (see LICENSE file).
 *** |  Contact: [email protected]
 
-$ifthen "%c31_past_suit_scen%" == "nocc" 
-  i31_manpast_suit(t_all,j) = f31_pastr_suitability("y1995",j,"ssp245");
-$elseif "%c31_past_suit_scen%" == "nocc_hist" 
-  i31_manpast_suit(t_all,j) = f31_pastr_suitability(t_all,j,"ssp245");
-  i31_manpast_suit(t_all,j)$(m_year(t_all) > sm_fix_cc) = f31_pastr_suitability(t_all,j,"ssp245")$(m_year(t_all) = sm_fix_cc);
-$else 
-  i31_manpast_suit(t_all,j) = f31_pastr_suitability(t_all,j,"%c31_past_suit_scen%");
-  i31_manpast_suit(t_all,j)$(m_year(t_all) <= sm_fix_SSP2) = f31_pastr_suitability(t_all,j,"ssp245");
-$endif
 
 pc31_grass(j,grassland) = f31_LUH2v2("y1995",j,grassland);
 

diff --git a/modules/31_past/grasslands_apr22/sets.gms b/modules/31_past/grasslands_apr22/sets.gms
@@ -19,7 +19,4 @@ sets
  grass_from31(grassland) pasture management options
    / pastr,range /
 
- ssp_past SSP scenarios for pasture suitability areas
-   / ssp126, ssp245, ssp370, ssp460, ssp585 /
-
 ;
diff --git a/modules/31_past/input/files b/modules/31_past/input/files
@@ -1,5 +1,5 @@
 * list of files that are required here
-f31_pastr_suitability.cs3
+f31_pastr_suitability.cs2
 f31_LUH2v2.cs3
 f31_grassl_yld.cs3
 f31_grass_bio_hist.cs3
diff --git a/modules/31_past/static/not_used.txt b/modules/31_past/static/not_used.txt
@@ -4,5 +4,4 @@ vm_yld, input, not needed
 pm_land_conservation,input,questionnaire
 vm_tau,input,questionnaire
 fm_pastr_tau_hist,input,questionnaire
-sm_fix_SSP2, input, not needed
 sm_fix_cc, input, not needed