MODAPS PCR 15-004
| PCR Number | 15-004 |
|---|---|
| Date | 2015-03-12 |
| Initiator | Sadashiva Devadiga |
| Abstract | PGE21 v6.0.10. Make code change to correct the text of bit map index for bit 14 in the attribute "QA Bitmap Index" of SDS "surface_reflectance_500m_state_flags" change the text from "BRDF Correction Performed" to "Salt Pan". |
| Problem Statement | QA bit information provided in the attribute of the science data set "surface reflectance state flags" was incorrect. |
| Description of Change | The SDS attribute "QA bitmap index" for the SDS "Surface_Reflectance_500m_state_flags" had the text indicating bit 14 as the state for "BRDF Correction Performed". This in C6 indicate the state "Salt Pan". |
| Products Affected | MxD09A1 |
| Software Affected | PGE21 v6.0.10 |
| Processing String to Receive the Change | Terra Reprocessing and Aqua Reprocessing |
| Downstream Product Effects | None. |
| Data Granules to be Used for Science Testing | No science Test required, since this code change will change the science data in anyway and will not have any downstream impact. STIG verified the correction to the attribute using the test case provided by the science team.2010-059 |
| Justification | Users will need this QA information to make quality assessment of the product at pixel level. |
| Effective Date for Implementation of Change | 2015-03-12 |
| Status | Major algorithm development completed. Sadashiva Devadiga approved on 03/12/2015. |
