longitude longitude degrees_east -180.000000 180.000000 latitude latitude degrees_north -90.0000000 90.0000000 latitude_longitude CRS definition EPSG:4326 6378137.000000000 298.2572235630000 time time seconds since 1970-01-01 00:00:00 standard merged daily Chlorophyll-a concentration OC4 mass_concentration_of_chlorophyll_a_in_sea_water Algorithm Theoretical Basis Documents - Chlorophyll-a Concentration for GOCI-II lon lat crs mg/m^3 GK-2B, Aqua, Suomi-NPP, Sentinel-3A/B GOCI-II, MODIS, VIIRS, OLCI WGS84 WGS84, EPSG:4326 WGS84 UTC 23.1700497 49.1578598 150.854782 111.604034 meter meter 0,1,2,3,4,5,6,7,8,9,10,11 12 Z001 GOCI-II_L2_AC, MODIS_L2_OC, MODIS_L2_IOP, VIIRS_L2_OC, VIIRS_L2_IOP, OLCI_L2_OC, OLCI_L2_IOP merged_daily_Chl 1.0 250m 250m 250m 1 meter day 8,000*10,500 202603090100 202603090500 \354\227\275\353\241\235\354\206\214 \353\206\215\353\217\204, Chl-a \354\227\275\353\241\235\354\206\214 \353\206\215\353\217\204 \354\240\225\353\263\264 KHOA_Chla_L3_Z001_D01_WGS250M_U20260309.nc 1.0 L3 \355\225\264\354\226\221\354\234\204\354\204\261\354\240\225\353\263\264 \354\242\205\355\225\251\353\266\204\354\204\235 \353\260\217 \355\231\234\354\232\251\354\247\200\354\233\220 http://www.nosc.go.kr KHOA nosc@korea.kr KHOA http://www.khoa.go.kr nosc@korea.kr NetCDF 4.0 -