 |
||||||||
| Home | About | Products | Data Tools | Order Data | News | Help/Edu | Links | Contact Us |
V005 MODIS Terra+Aqua NBAR 0.05Deg CMG QA Science Data Sets
The table below lists the four Science Data Sets representing Quality in the NBAR, with applicable QC bit legends. Note that Local_Solar_Noon, Percent_Inputs, and Percent_Snow do not utilize their full 0 - 254 range (see below).
This information is excerpted from the file specifications for V005 MCD43C4 found at ftp://modular.nascom.nasa.gov/pub/LatestFilespecs/collection5/.
| Bit Comb. | BRDF_Albedo_Quality |
| 0 | best quality, 75% or more with best full inversions |
| 1 | good quality, 75% or more with full inversions |
| 2 | Mixed, 75% or less full inversions and 25% or less fill values |
| 3 | All magnitude inversions or 50% or less fill values |
| 4 | 50% or more fill values |
| 255 | FillValue |
| Local_Solar_Noon | |
| 0-254 | Zenith Angle at local solar noon (0 - 180 degrees) |
| 255 | FillValue |
| Percent_Inputs | |
| 0-254 | Percent of the processed finer resolution data which contributed to this CMG pixel (0 - 100%) |
| 255 | FillValue |
| Percent_Snow | |
| 0-254 | Percent of underlying data flagged as snow (0 - 100%) |
| 255 | FillValue |
| LP DAAC | EROS Home | About | Products | Data Tools | Order Data | News | Help/Edu | Links | Contact Us |
| This site is hosted by the USGS - NASA Distributed Active Archive Center U.S. Government: Public Information Exchange Resource NASA: Privacy Policy and Important Notices USGS: Privacy Statement, Disclaimer, Accessibility, FOIA DOI: Privacy Statement, Privacy Disclaimer, No FEAR Act, FOIA, Performance Plan, Children's Privacy URL: http://LPDAAC.usgs.gov/modis/qa/mcd43c4_qa_v5.asp Technical Contact: LPDAAC@eos.nasa.gov Last Update: Monday, March 12, 2007 Download Adobe Acrobat Reader |
 |
