From 2b1acfe93e20b1f4c2875ebb58cf49a93b4e6116 Mon Sep 17 00:00:00 2001 From: Melissa Sulprizio Date: Wed, 8 Jan 2025 09:30:14 -0500 Subject: [PATCH] Implement GRPI CH4 rice emissions to replace EDGAR The Global Rice Patty Inventory (GRPI) as documented in Z. Chen et al. (2025) is added as the default global rice emissions inventory in CH4 and carbon simulations. The GHGI_v2 (US) and Scarpelli_Mexico rice emissions will still be used over the US and Mexico. GRPI emissions are monthly and provided at 0.1x0.1 resolution. They are based on Landsat satellite inundation data. Reference: Chen, Z., Lin, H., Balasus, N., Hardy, A., East. J.D., Zhang, Y., Runkle, B.R.K., Hancock, S.E., Taylor, C.A., Du, X., Sander, B.O., Jacob, D. J. , Global Rice Paddy Inventory (GRPI): a high-resolution inventory of methane emissions from rice agriculture based on Landsat satellite inundation data, submitted to Earth's Future, https://doi.org/10.31223/X5941Z, 2025. Signed-off-by: Melissa Sulprizio --- CHANGELOG.md | 1 + .../HEMCO_Config.rc.templates/HEMCO_Config.rc.CH4 | 10 ++++++++++ .../HEMCO_Config.rc.templates/HEMCO_Config.rc.carbon | 10 ++++++++++ run/GCHP/ExtData.rc.templates/ExtData.rc.carbon | 3 +++ .../HEMCO_Config.rc.templates/HEMCO_Config.rc.carbon | 10 ++++++++++ 5 files changed, 34 insertions(+) diff --git a/CHANGELOG.md b/CHANGELOG.md index 4950ee8df..8ba22a370 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -8,6 +8,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), ### Added - Added Australian Hg emissions for 2000-2019 from MacFarlane et. al. [2022], plus corresponding mask file - Added comments in GEOS-Chem Classic `HISTORY.rc` template files advising users not to change the `BoundaryConditions.frequency` setting +- Implemented the Global Rice Patty Inventory (GRPI) for CH4 and carbon simulations to replace EDGAR rice emissions ### Fixed - Reverted CH4 livestock emissions to EDGAR v7 to avoid hotspots and to apply seasonality diff --git a/run/GCClassic/HEMCO_Config.rc.templates/HEMCO_Config.rc.CH4 b/run/GCClassic/HEMCO_Config.rc.templates/HEMCO_Config.rc.CH4 index b914853c3..701546b16 100644 --- a/run/GCClassic/HEMCO_Config.rc.templates/HEMCO_Config.rc.CH4 +++ b/run/GCClassic/HEMCO_Config.rc.templates/HEMCO_Config.rc.CH4 @@ -63,6 +63,7 @@ VerboseOnCores: root # Accepted values: root all --> Scarpelli_Mexico : true # 2015 # ----- GLOBAL INVENTORIES ---------------------------------------------------- --> GFEIv2 : true # 2019 + --> GRPI : true # 2022 --> EDGARv8 : true # 2010-2022 --> QFED2 : false # 2009-2015 --> JPL_WETCHARTS : true # 2009-2017 @@ -366,6 +367,15 @@ VerboseOnCores: root # Accepted values: root all 0 GFEI_CH4_COAL $ROOT/CH4/v2022-01/GFEIv2/Global_Fuel_Exploitation_Inventory_v2_2019_Coal.nc emis_ch4 2019/1/1/0 C xy molec/cm2/s CH4 - 3 5 )))GFEIv2 +#============================================================================== +# --- Global Rice Patty Inventory (GRPI, Zichong Chen et al., 2025) --- +# +# This inventory will replace EDGAR (rice) +#============================================================================== +(((GRPI +0 GRPI_CH4_RICE $ROOT/CH4/v2025-01/GRPI/GRPI_01x01.nc emi_ch4 2022/1-12/1/0 C xy kg/m2/s CH4 - 7 5 +)))GRPI + #============================================================================== # --- EDGAR v8.0 emissions --- # diff --git a/run/GCClassic/HEMCO_Config.rc.templates/HEMCO_Config.rc.carbon b/run/GCClassic/HEMCO_Config.rc.templates/HEMCO_Config.rc.carbon index 95c72aca8..69319a23b 100644 --- a/run/GCClassic/HEMCO_Config.rc.templates/HEMCO_Config.rc.carbon +++ b/run/GCClassic/HEMCO_Config.rc.templates/HEMCO_Config.rc.carbon @@ -70,6 +70,7 @@ Mask fractions: false --> Scarpelli_Mexico : true # 2015 # ..... Global Inventories ........... --> GFEIv2 : true # 2019 + --> GRPI : true # 2022 --> EDGARv8 : true # 2010-2022 --> QFED2 : false # 2009-2015 --> JPL_WETCHARTS : true # 2009-2017 @@ -409,6 +410,15 @@ Mask fractions: false 0 GFEI_CH4_COAL $ROOT/CH4/v2022-01/GFEIv2/Global_Fuel_Exploitation_Inventory_v2_2019_Coal.nc emis_ch4 2019/1/1/0 C xy molec/cm2/s CH4 - 3 5 )))GFEIv2 +#============================================================================== +# --- Global Rice Patty Inventory (GRPI, Zichong Chen et al., 2025) --- +# +# This inventory will replace EDGAR (rice) +#============================================================================== +(((GRPI +0 GRPI_CH4_RICE $ROOT/CH4/v2025-01/GRPI/GRPI_01x01.nc emi_ch4 2022/1-12/1/0 C xy kg/m2/s CH4 - 7 5 +)))GRPI + #============================================================================== # --- CH4: EDGAR v8.0 emissions --- # diff --git a/run/GCHP/ExtData.rc.templates/ExtData.rc.carbon b/run/GCHP/ExtData.rc.templates/ExtData.rc.carbon index c499b9161..e1c99634d 100644 --- a/run/GCHP/ExtData.rc.templates/ExtData.rc.carbon +++ b/run/GCHP/ExtData.rc.templates/ExtData.rc.carbon @@ -195,6 +195,9 @@ GFEI_CH4_OIL kg/m2/s N Y - none 2.66350462E-22 emis_ch4 ./HcoDir/CH4/v2022-01/ GFEI_CH4_GAS kg/m2/s N Y - none 2.66350462E-22 emis_ch4 ./HcoDir/CH4/v2022-01/GFEIv2/Global_Fuel_Exploitation_Inventory_v2_2019_Gas_All.nc GFEI_CH4_COAL kg/m2/s N Y - none 2.66350462E-22 emis_ch4 ./HcoDir/CH4/v2022-01/GFEIv2/Global_Fuel_Exploitation_Inventory_v2_2019_Coal.nc +# --- GRPI --- +GRPI_CH4_RICE kg/m2/s N Y F2022-%m2-01T00:00:00 none none emi_ch4 ./HcoDir/CH4/v2025-01/GRPI/GRPI_01x01.nc + # --- EDGAR v8.0 --- EDGAR8_CH4_PRO_OIL kg/m2/s N Y F%y4-%m2-01T00:00:00 none none emi_ch4 ./HcoDir/CH4/v2024-02/EDGARv8/%y4/v8.0_FT2022_GHG_CH4_%y4_PRO_OIL_flx.nc EDGAR8_CH4_REF_TRF kg/m2/s N Y F%y4-%m2-01T00:00:00 none none emi_ch4 ./HcoDir/CH4/v2024-02/EDGARv8/%y4/v8.0_FT2022_GHG_CH4_%y4_REF_TRF_flx.nc diff --git a/run/GCHP/HEMCO_Config.rc.templates/HEMCO_Config.rc.carbon b/run/GCHP/HEMCO_Config.rc.templates/HEMCO_Config.rc.carbon index a7e4c97ce..bb727586e 100644 --- a/run/GCHP/HEMCO_Config.rc.templates/HEMCO_Config.rc.carbon +++ b/run/GCHP/HEMCO_Config.rc.templates/HEMCO_Config.rc.carbon @@ -70,6 +70,7 @@ Mask fractions: false --> Scarpelli_Mexico : true # 2015 # ..... Global Inventories ........... --> GFEIv2 : true # 2019 + --> GRPI : true # 2022 --> EDGARv8 : true # 2010-2022 --> QFED2 : false # 2009-2015 --> JPL_WETCHARTS : true # 2009-2017 @@ -409,6 +410,15 @@ Mask fractions: false 0 GFEI_CH4_COAL $ROOT/CH4/v2022-01/GFEIv2/Global_Fuel_Exploitation_Inventory_v2_2019_Coal.nc emis_ch4 2019/1/1/0 C xy molec/cm2/s CH4 - 3 5 )))GFEIv2 +#============================================================================== +# --- Global Rice Patty Inventory (GRPI, Zichong Chen et al., 2025) --- +# +# This inventory will replace EDGAR (rice) +#============================================================================== +(((GRPI +0 GRPI_CH4_RICE $ROOT/CH4/v2025-01/GRPI/GRPI_01x01.nc emi_ch4 2022/1-12/1/0 C xy kg/m2/s CH4 - 7 5 +)))GRPI + #============================================================================== # --- CH4: EDGAR v8.0 emissions --- #