MODAPS PCR 17-014
| PCR Number | 17-014 |
|---|---|
| Date | 2017-06-30 |
| Initiator | Sudipta Sarkar |
| Abstract | PGE130 v6.0.3. Changed PGE130 to change the attributes like unit, valid_range and data type for the SDS "PWV". |
| Problem Statement | SDS attribute in MOD21 L2G (M*D21GD/N) products for "PWV" are incorrect |
| Description of Change | Correct the SDS attributes of SDS "PWV" to reflect value in MOD21 L2. |
| Products Affected | MOD21GD, MOD21GN |
| Software Affected | PGE130 v6.0.3 |
| Processing String to Receive the Change | Terra and Aqua Forward Processing. Terra Reprocessing. |
| Downstream Product Effects | None. |
| Data Granules to be Used for Science Testing | Unit test only. No extensive science test required as there was no science code change. |
| Justification | Correct values for the attributes are needed to identify valid and useful retrievals. Some user tools are automated to read these values directly from the product file. |
| Effective Date for Implementation of Change | Completed. |
| Status | Major algorithm development completed. Sadashiva Devadiga approved on 07/30/2017. Gang Ye implemented 08/28/2017. |