MODAPS PCR 06-003
| PCR Number | 06-003 |
|---|---|
| Date | 2006-02-16 |
| Initiator | James Kuyper |
| Abstract | Several minor updates to PGE01. |
| Problem Statement | Portability, validate orbit #, wait for eph/att files, EV start time fill values, frame counts, leap second. |
| Description of Change | This PCR documents many miscellaneous changes which were implemented in collection 5 under the mistaken assumption that they were too minor to need a PCR. The changes include - Changed code changes for Linux portability and compliance with C standard. - Changed production rules to allow either 5-min or 2-hour L0 datasets to be used as inputs. - Changed to validate ephemeris file OrbitNumber value, by checking whether it is consistent with OrbitDescendTime. - Corrected LoaderModule to wait for second ancillary file of each type, unless forced by operators to go ahead without it. - Corrected to check whether Earth View start time is a fill value, and if so, set all affected output fields in Geolocation product to documented fill values. - Corrected upper limit on valid frame counts from 1400 to 1354. - Changed to define a granule length as 5 minutes, rather than 300 seconds, allowing the creation of 5-minute granules containing 301 seconds of data, when one of those seconds is a leap-second. |
| Products Affected | M[O|Y]D01, M[O|Y]D03 |
| Software Affected | PGE01 |
| Processing String to Receive the Change | |
| Downstream Product Effects | |
| Data Granules to be Used for Science Testing | |
| Justification | |
| Effective Date for Implementation of Change | Data day 2006-045 for C5 Terra Forward Processing. Data day 2006-044 for C5 Aqua Forward Processing. |
| Status | Vincent Salomonsom approved on 03/15/06. |
