• Product name: NWLR and PAR

• Responsible person: Hiroshi Murakami (murakami.hiroshi.eo(at)jaxa.jp) Research paper: Murakami, Nakayama and Ishizaka 2025, submitted

• Processing time Qkm: ~40 min (~26 min with NWLR) 1km: ~3 min

• Memory Qkm: ~2.4 GB 1km: ~0.2 G

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[1] Directory anc/ bin/ lut/ src/ output/ (not used for the standard operation)

• Temporally files: NA

[2] Input data SGLI L1B vnrfile SGLI L1B irsfile

[3] Output data L2 NWLRfile

[4] Ancillary data (not mandatory): ../anc/GGLA/* or ../anc/GGLF/* ../anc/ozone/* or ../anc/ozone_jma/*

[5] LUT ../lut/ "values0.dat" and "rgoth_Ebuchi.txt": BRDF correction tables distributed by Morel et al., 2002 through LOV ftp site. (not mandatory) LUT_* : atmosphere scattering tables calculated by Pstar4 (Ota et al., 2010) vical_pixel.txt: FOV dependency correction table

[6] Return values (PAR) 0 : success 1 : not enough execution parameter or Error in h5open_f or h5fclose_f 2 : No VN-file or No SW-file or No L2-file 3 : No Scene_center_time or No Latitude or No Longitude or No geometry 4 : No reflectance 5 : Error write dsetname 19 : No parameter 20 : Compile 100 : Unexpected error

note:

• irsfile can be omitted if the resolution/ID is the same as the vnrfile
• resolution of irsfile can be different from one of vnrfile

---------------------------- Usage ------------------------------- [7] Activation parameters:

7-0 compile: in O2A_par_pub/bin/ % ./run_pub_sgli_Ariake.sh 0

7-2 execute: in ./bin/ % ./run_pub_sgli_Ariake.sh $1 ($2) $3 $4

$1: "vnrfile" or 0 (for compile) $2: "irsfile" $3: "output-directory" (if it is omitted, it is set to ../output) $4: AERONET-OC csv file coverd the date of L1B data

---------------------------- Examples ---------------------------- [8] Compile % cd O2A_par_pub/bin

% ./run_pub_sgli_Ariake i

[9] Execution % cd O2A_par_pub/bin

test1: output version is to be 2111

% ./run_pub_sgli_Ariake.sh ../input/GC1SG1_202301030209Q06310_1BSG_VNRDQ_2007.h5 ../output ../aeronetoc/ARIAKE_TOWER_L20_2023010120231231.csv Aerosol model: AERONET climatology Open VN file = ../input/GC1SG1_202301030209Q06310_1BSG_VNRDQ_2007.h5 Open SW file = ../input/GC1SG1_202301030209Q06310_1BSG_IRSDQ_2007.h5 Constant kv = 0.9570 0.9960 0.9760 0.9980 1.0480 1.0340 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 LUCA_error.txt line = 1829 kt( 1828.1) = 0.9980 1.0009 1.0049 1.0041 1.0045 1.0051 0.9996 1.0017 0.9951 0.9962 0.9970 1.0000 1.0000 RVS correction: vical_pixel.txt read: ../aeronetoc/ARIAKE_TOWER_L20_2023010120231231.csv -0.0107 33.104 130.272 0.00887 0.01238 0.01486 0.02222 0.02945 0.03545 0.01633 0.01632 0.00581 0.00031 0.00031 0.00031 0.00031 0.00031 0.00031 Read Land_water_flag Read Line_tai93 loc: 5603 5605 3011 3013 -0.011 0.000 Hokkaido lwfg recovered by MOD44W Read TOA refl.: /Image_data/Lt_VN01 Read TOA refl.: /Image_data/Lt_VN02 Read TOA refl.: /Image_data/Lt_VN03 Read TOA refl.: /Image_data/Lt_VN04 Read TOA refl.: /Image_data/Lt_VN05 Read TOA refl.: /Image_data/Lt_VN06 Read TOA refl.: /Image_data/Lt_VN07 Read TOA refl.: /Image_data/Lt_VN08 Read TOA refl.: /Image_data/Lt_VN09 Read TOA refl.: /Image_data/Lt_VN10 Read TOA refl.: /Image_data/Lt_VN11 Read TOA refl.: /Image_data/Lt_SW01 Read TOA refl.: /Image_data/Lt_SW03 read LUT = LUT_pstar4I_SGLI0_lmb_flt_t00_5deg_adj read LUT = LUT_pstar4I_SGLI0_f5j_t00_01_03_06_10_15_o01_adj read LUT = LUT_pstar4I_SGLI0_f5j_t00_01_03_06_10_15_o02_adj read LUT = LUT_pstar4I_SGLI0_f5j_t00_01_03_06_10_15_o03_adj read LUT = LUT_pstar4I_SGLI0_f5j_t00_01_03_06_10_15_o04_adj read LUT = LUT_pstar4I_SGLI0_f5j_t00_01_03_06_10_15_o05_adj read LUT = LUT_pstar4I_SGLI0_f5j_t00_01_03_06_10_15_o06_adj read LUT = LUT_pstar4I_SGLI0_f5j_t00_01_03_06_10_15_o07_adj read LUT = LUT_pstar4I_SGLI0_f5j_t00_01_03_06_10_15_o08_adj read LUT = LUT_pstar4I_SGLI0_f5j_t00_01_03_06_10_15_o09_adj Read ../anc/GGLA/202301/GGLA_20230103000000.PTW for 2023010300 Read ../anc/GGLA/202301/GGLA_20230103060000.PTW for 2023010306 Read ../anc/GGLA/202301/GGLA_20230103120000.PTW for 2023010312 Read ../anc/GGLA/202301/GGLA_20230103180000.PTW for 2023010318 Read ../anc/GGLA/202301/GGLA_20230104000000.PTW for 2023010400 Read ../anc/ozone/202301/OZONE20230104120000.ctm_le.ana Read ../anc/ozone/202301/OZONE20230103120000.ctm_le.ana Read ../anc/ozone/202301/OZONE20230102120000.ctm_le.ana Start processing 1 Proc = 14 / 20 0.17 min read = ../lut/rgoth_Ebuchi.txt read = ../lut/values0.dat rsr= 0.1803 0.1799 rs1= 5603 3011 0.0095 0.0133 0.0161 0.0246 0.0330 0.0399 0.0153 0.0153 0.0030 0.0008 0.0008 0.0000 0.0000 rs0= 5603 3011 0.0071 0.0007 -0.0002 0.0115 0.0216 0.0374 0.0153 0.0112 -0.0015 0.0008 -0.0061 0.0040 -0.0010 rar= 5603 3011 0.0146 0.0852 0.1204 0.0984 0.0869 0.0179 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 rsr= 0.1334 0.1330 rs1= 5603 3012 0.0095 0.0133 0.0161 0.0246 0.0330 0.0399 0.0159 0.0159 0.0031 0.0008 0.0008 0.0000 0.0000 rs0= 5603 3012 0.0032 0.0003 -0.0004 0.0127 0.0233 0.0393 0.0159 0.0140 0.0021 0.0008 -0.0039 0.0056 0.0063 rar= 5603 3012 0.0386 0.0865 0.1201 0.0874 0.0720 0.0041 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 rsr= 0.1292 0.1290 rs1= 5604 3012 0.0095 0.0133 0.0161 0.0246 0.0330 0.0399 0.0160 0.0160 0.0031 0.0008 0.0008 0.0000 0.0000 rs0= 5604 3012 0.0097 0.0064 0.0079 0.0157 0.0302 0.0414 0.0160 0.0225 0.0154 0.0008 0.0040 0.0100 0.0038 rar= 5604 3012 -0.0013 0.0484 0.0622 0.0699 0.0214 -0.0110 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Start processing 2 Proc = 0 / 20 0.17 min Proc = 1 / 20 0.48 min Proc = 2 / 20 0.78 min Proc = 3 / 20 1.21 min Proc = 4 / 20 1.85 min Proc = 5 / 20 2.57 min Proc = 6 / 20 3.29 min Proc = 7 / 20 4.06 min Proc = 8 / 20 4.93 min Proc = 9 / 20 5.77 min Proc = 10 / 20 6.54 min Proc = 11 / 20 7.14 min Proc = 12 / 20 7.53 min Proc = 13 / 20 7.97 min Proc = 14 / 20 8.53 min rc1= 5604 3012 0.0738 0.0820 0.0849 0.0892 0.0883 0.0855 0.0719 0.0768 0.0413 0.0590 0.0616 0.0624 0.0498 rts= 5604 3012 0.0732 0.0808 0.0834 0.0862 0.0852 0.0828 0.0719 0.0719 0.0368 0.0590 0.0590 0.0543 0.0469 5604 3012 0.0124 0.0124 1.0734 Proc = 15 / 20 9.10 min Proc = 16 / 20 9.69 min Proc = 17 / 20 10.31 min Proc = 18 / 20 10.93 min Proc = 19 / 20 11.55 min Proc = 20 / 20 12.14 min Create L2 file = ../output/GC1SG1_202301030209Q06310_L2SG_NWLRQ_2111.h5 r_out = 0.65752 Get processing date Write /Image_data/PAR Write /Image_data/NWLR_380 Write /Image_data/NWLR_412 Write /Image_data/NWLR_443 Write /Image_data/NWLR_490 Write /Image_data/NWLR_530 Write /Image_data/NWLR_565 Write /Image_data/NWLR_670 Write /Image_data/CHLA Write /Image_data/aph_442 Write /Image_data/CDOM Write /Image_data/TSM Write /Image_data/TAUA_865 Write /Image_data/TAUA_670 Write /Image_data/FAI Write /Image_data/QA_flag Write /Image_data/Line_tai93 Deallocate Arrays Finish Proc time: 20250718 00:09:08 - 20250718 00:21:40 ret = 0

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test2 (aeronet OC is not available on the data day): output version is to be 2011

./run_pub_sgli_Ariake.sh /export/bass/archive/eorc/GCOM-C/original/SGLI/L1SG/2/1B_/201907/26/GC1SG1_201907260144B05410_1BSG_VNRDQ_2000.h5 ../outpWER_L20_2019010120191231.csv AlmaLinux release 8.4 (Electric Cheetah) on kona81, exe: pub_sgli_Ariake_8i % run_pub_sgli_Ariake.sh /export/bass/archive/eorc/GCOM-C/original/SGLI/L1SG/2/1B_/201907/26/GC1SG1_201907260144B05410_1BSG_VNRDQ_2000.h5 ../output ../aerone010120191231.csv Aerosol model: AERONET climatology Open VN file = ../input/GC1SG1_201907260144B05410_1BSG_VNRDQ_2000.h5 Open SW file = ../input/GC1SG1_201907260144B05410_1BSG_IRSDQ_2000.h5 Constant kv = 0.9570 0.9960 0.9760 0.9980 1.0480 1.0340 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 LUCA_error.txt line = 572 kt( 571.1) = 1.0004 0.9997 1.0007 1.0002 1.0000 0.9996 0.9994 0.9990 0.9998 0.9996 0.9999 1.0000 1.0000 RVS correction: vical_pixel.txt read: ../aeronetoc/ARIAKE_TOWER_L20_2019010120191231.csv Read Land_water_flag Read Line_tai93 loc: 5989 5991 817 819 0.000 0.001 Hokkaido lwfg recovered by MOD44W Read TOA refl.: /Image_data/Lt_VN01 Read TOA refl.: /Image_data/Lt_VN02 Read TOA refl.: /Image_data/Lt_VN03 Read TOA refl.: /Image_data/Lt_VN04 Read TOA refl.: /Image_data/Lt_VN05 Read TOA refl.: /Image_data/Lt_VN06 Read TOA refl.: /Image_data/Lt_VN07 Read TOA refl.: /Image_data/Lt_VN08 Read TOA refl.: /Image_data/Lt_VN09 Read TOA refl.: /Image_data/Lt_VN10 Read TOA refl.: /Image_data/Lt_VN11 Read TOA refl.: /Image_data/Lt_SW01 Read TOA refl.: /Image_data/Lt_SW03 read LUT = LUT_pstar4I_SGLI0_lmb_flt_t00_5deg_adj read LUT = LUT_pstar4I_SGLI0_f5j_t00_01_03_06_10_15_o01_adj read LUT = LUT_pstar4I_SGLI0_f5j_t00_01_03_06_10_15_o02_adj read LUT = LUT_pstar4I_SGLI0_f5j_t00_01_03_06_10_15_o03_adj read LUT = LUT_pstar4I_SGLI0_f5j_t00_01_03_06_10_15_o04_adj read LUT = LUT_pstar4I_SGLI0_f5j_t00_01_03_06_10_15_o05_adj read LUT = LUT_pstar4I_SGLI0_f5j_t00_01_03_06_10_15_o06_adj read LUT = LUT_pstar4I_SGLI0_f5j_t00_01_03_06_10_15_o07_adj read LUT = LUT_pstar4I_SGLI0_f5j_t00_01_03_06_10_15_o08_adj read LUT = LUT_pstar4I_SGLI0_f5j_t00_01_03_06_10_15_o09_adj No ANC data : ../anc/GGLF/201907/GGLF_20190726000000.PTW No ANC data : ../anc/GGLF/201907/GGLF_20190726060000.PTW No ANC data : ../anc/GGLF/201907/GGLF_20190726120000.PTW No ANC data : ../anc/GGLF/201907/GGLF_20190726180000.PTW No ANC data : ../anc/GGLF/201907/GGLF_20190727000000.PTW No ozone data: = 343.79 DU, day: 1 No ozone data: = 343.79 DU, day: 2 No ozone data: = 343.79 DU, day: 3 Start processing 1 Proc = 0 / 20 0.16 min No file: lut/rgoth_Ebuchi.txt Cannot read: ../lut/values0.dat Proc = 1 / 20 0.50 min Proc = 2 / 20 0.85 min Proc = 3 / 20 1.21 min Proc = 4 / 20 1.70 min Proc = 5 / 20 2.27 min Proc = 6 / 20 2.79 min Proc = 7 / 20 3.36 min Proc = 8 / 20 3.98 min Proc = 9 / 20 4.60 min Proc = 10 / 20 5.18 min Proc = 11 / 20 5.65 min Proc = 12 / 20 6.10 min Proc = 13 / 20 6.50 min Proc = 14 / 20 7.00 min Proc = 15 / 20 7.59 min Proc = 16 / 20 8.18 min Proc = 17 / 20 8.80 min Proc = 18 / 20 9.48 min Proc = 19 / 20 10.19 min Proc = 20 / 20 10.90 min Create L2 file = ../output/GC1SG1_201907260144B05410_L2SG_NWLRQ_2011.h5 r_out = 0.75191 Get processing date Write /Image_data/PAR Write /Image_data/NWLR_380 Write /Image_data/NWLR_412 Write /Image_data/NWLR_443 Write /Image_data/NWLR_490 Write /Image_data/NWLR_530 Write /Image_data/NWLR_565 Write /Image_data/NWLR_670 Write /Image_data/CHLA Write /Image_data/aph_442 Write /Image_data/CDOM Write /Image_data/TSM Write /Image_data/TAUA_865 Write /Image_data/TAUA_670 Write /Image_data/FAI Write /Image_data/QA_flag Write /Image_data/Line_tai93 Deallocate Arrays Finish Proc time: 20250718 00:02:15 - 20250718 00:13:31 ret = 0