NSA HDF files
| | File date |
|---|
| Datastream | Number of files | Minium | Maximum |
|---|
| nsaavhrr10X1.a1 | 82 | 11/09/1997 | 10/09/1999 |
| nsaavhrr10radX1.a1 | 82 | 11/09/1997 | 10/09/1999 |
| nsaavhrr12X1.a1 | 14645 | 10/01/1997 | 04/01/2007 |
| nsaavhrr12radX1.a1 | 14598 | 10/01/1997 | 04/01/2007 |
| nsaavhrr14X1.a1 | 9532 | 10/01/1997 | 03/12/2007 |
| nsaavhrr14radX1.a1 | 9532 | 10/01/1997 | 03/12/2007 |
| nsaavhrr15X1.a1 | 8636 | 11/10/1998 | 02/02/2007 |
| nsaavhrr15radX1.a1 | 8635 | 11/10/1998 | 02/02/2007 |
| nsaavhrr16X1.a1 | 5274 | 03/08/2003 | 04/01/2007 |
| nsaavhrr16radX1.a1 | 5274 | 03/08/2003 | 04/01/2007 |
| nsaavhrr17X1.a1 | 6155 | 03/09/2003 | 04/01/2007 |
| nsaavhrr17radX1.a1 | 6155 | 03/09/2003 | 04/01/2007 |
| nsaavhrr18X1.a1 | 3216 | 09/25/2005 | 04/01/2007 |
| nsaavhrr18radX1.a1 | 3216 | 09/25/2005 | 04/01/2007 |