SSM/I Known Navigation Errors:Differencing the antenna temperatures from the Ascending (AN) versus Descending (DN) orbital segments, highlights the geolocation errors in the Level 1C SSM/I data. This can be observed in the figures below, along the coastlines where either a positive or negative difference is evident. |
| DMSP-F08 | DMSP-F10 | DMSP-F11 | DMSP-F13 | DMSP-F14 | DMSP-F15 | ||
| 1987 | |||||||
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| 2007 | 2007 | 2007 |