Level 2 File Naming
| Spacecraft | GEO-KOMPSAT-2B | Sensor | GOCI-II | |
|---|---|---|---|---|
| Processing Level |
Level 2 | |||
|
File naming * Underscores are separators in file name. * The order of texts may change. |
Example |
GK2_①GOCI2_②L2_③
20220213_④021530_⑤LA_⑥
S000_⑦AC⑧.nc⑨
|
||
| Order | Name | Position of texts | Description |
|
| ① | Satellite Name | 1-3 | GK2 : Spacecraft is GEO-KOMPSAT-2B | |
| ② | Sensor | 5-9 | GOCI2 : Sensor name is GOCI-II | |
| ③ | Processing Level | 11-12 | L1B : Processing level is 1B | |
| ④ | Acquisition Date | 14-21 | Image acquisition date | |
| ⑤ | Acquisition Time | 23-28 | Image acquisition date | |
| ⑥ | Coverage | 30-31 | LA : Local Area / FD : Full Disk | |
| ⑦ | Slot number | 33-36 |
S### : ### is from 000 to 011. * If slot numbers do not exist, it indicates an image with all slots merged. |
|
| ⑧ | Product Code | Floating | Product code of two to four characters. | |
| ⑨ | File format | At the end | NC : NetCDF | |
GOCI-II Level 2 Products List
| No. |
Product | Product Code | Category |
Temporal Resolution |
|---|---|---|---|---|
| 1 | Rayleigh-corrected reflectance |
Rhoc | AC | 60 min |
| 2 | Remote Sensing Reflectance |
Rrs | AC | 60 min |
| 3 | absorption coefficient |
a | IOP | 60 min |
| 4 | backscattering coefficient |
bb | IOP | 60 min |
| 5 | Aerosol Optical Depth |
AOD | AERO | 60 min |
| 6 | Aerosol Type |
AT | AERO | 60 min |
| 7 | Aerosol Type Number 1 (yellow dust) |
AT_NO.1 | AERO | 60 min |
| 8 | diffuse attenuation coefficient | Kd | OC |
60 min |
| 9 | Secchi disk depth | Zsd | OC |
60 min |
| 10 | Chlorophyll-a concentration | Chl | OC |
60 min |
| 11 | absorption of Colored Dissolved Organic Matter | CDOM | OC |
60 min |
| 12 | Total Suspended Sediments concentration | TSS | OC |
60 min |
| 13 |
Floating Algae | FA | OCEAN | 60 min |
| 14 | Primary Production | PP | OCEAN |
60 min |
| 15 | Chlorophyll(-a) Front | CF | OCEAN |
60 min |
| 16 | Sea Surface Current | SSC | OCEAN |
60 min |
| 17 | Low Sea Surface Salinity | LSSS | OCEAN |
60 min |
| 18 | Sea Ice | SI | OCEAN |
60 min |
| 19 | Red tide Index | RI | OCEAN |
60 min |
| 20 | Fishing Ground Index | FGI | OCEAN | 60 min |
| 21 | Marine Fog | MF | OCEAN | 60 min |
| 22 | Land Surface Reflectance | SRL | LAND | 60 min |
| 23 | Land Surface Narrow-band Albedo Land Surface Broadband Albedo |
LSAN LSAB |
LAND | 1 day |
| 24 | Normalized Difference Vegetation Index | NDVI | LAND | 1 day |
| 25 | Enhanced Vegetation Index | EVI | LAND | 1 day |
| 26 | Land Cover | LCC | LAND |
1 year (Oct. 1st) |
