| FIELD | WAS DEFINED AS | IS NOW DEFINED AS |
| NESDIS ID | 165EF2E6 | 175D82DA |
| First Transmit Time | 0343 | 0015 |
| Transmit Interval | 240 | 60 |
| Sensor 1 Physical Element | HG | DJ |
| Sensor 1 Offset Time   | 13 | 15 |
| Sensor 1 Base Elevation | 2.21 | 0.00 |
| Sensor 2 Physical Element | VB | DH |
| Sensor 2 Data Interval | 240 | 15 |
| Sensor 2 Offset Time   | 43 | 15 |
| Sensor 3 Physical Element | undefined | HG |
| Sensor 3 Data Interval | undefined | 15 |
| Sensor 3 Offset Time   | undefined | 15 |
| Sensor 3 Base Elevation | undefined | 0.00 |
| Sensor 4 Physical Element | undefined | VB |
| Sensor 4 Data Interval | undefined | 60 |
| Sensor 4 Offset Time   | undefined | 15 |
| Sensor 4 Base Elevation | undefined | 0.00 |