GEC RAW files
| | File date |
| Datastream | Number of files | Minium | Maximum |
| gecncepgfsX1.00 | 3728 | 12/12/2005 | 07/06/2008 |
| gecomiaerosolindexX1.00 | 83 | 10/01/2004 | 05/01/2008 |
| gecomiozoneX1.00 | 83 | 10/01/2004 | 05/01/2008 |
| gecomiradcfX1.00 | 42 | 10/01/2004 | 03/01/2008 |
| gecomireflX1.00 | 39 | 10/01/2004 | 12/01/2007 |
| gecssmi10X1.00 | 2456 | 12/08/1990 | 11/14/1997 |
| gecssmi11X1.00 | 3011 | 12/03/1991 | 05/16/2000 |
| gecssmi13X1.00 | 4682 | 05/03/1995 | 04/30/2008 |
| gecssmi14X1.00 | 3948 | 05/08/1997 | 04/30/2008 |
| gecssmi15X1.00 | 2051 | 01/01/2000 | 08/13/2006 |
| gectomsaerosolindexX1.00 | 116 | 07/25/1996 | 12/01/2005 |
| gectomsozoneX1.00 | 116 | 07/25/1996 | 12/01/2005 |
| gectomsreflX1.00 | 116 | 07/25/1996 | 12/01/2005 |