| MODIS产品 | 位 | 参数名称 | 值 | 描述 |
| MOD09GA | 0~1 | Cloud state | 00 | Clear (no cloud) |
| 2 | Cloud shadow | 0 | No cloud shadow | |
| 6~7 | Aerosol quantity | 01 | Low aerosol content | |
| 8~9 | Cirrus detected | 00 | No cirrus | |
| 12 | MOD35 snow/ice flag | 0 | No snow/ice | |
| 13 | Pixel is adjacent to cloud | 0 | Pixel is not adjacent to cloud | |
| MOD11A1 MYD11A1 | 0~1 | Mandatory QA flags | 00 | LST produced, good quality, not necessary to examine more detailed QA |
| MCD43A3 | 0 | Mandatory QA flags | 0/1 | 0 = processed, good quality (full BRDF inversions) |
| 1 = processed, see other QA (magnitude BRDF inversions) |