REPERE GEODESIQUE BURTG-21
Benchmark detailed description
"NTF levelling fixture after July 2007"
Benchmarks names by campaign and organism
| 01/10/1992 | 01/09/1993 | 01/01/1995 | 01/04/1996 | 01/07/1997 | 01/06/1998 | 01/08/1998 | 01/07/1999 | 01/11/2000 | 01/02/2002 | 01/09/2002 | 01/04/2003 | 01/11/2006 | 01/03/2007 | 01/08/2007 | 01/12/2007 | 01/01/2008 | 01/07/2008 | 01/04/2009 | 01/06/2009 | 01/11/2011 |
| ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | GA | GA | GA | ---- | ---- | ---- | ---- |
| Not installed yet | Not installed yet | Not installed yet | Not installed yet | Not installed yet | Not installed yet | Not installed yet | Not installed yet | Not installed yet | Not installed yet | Not installed yet | Not installed yet | Not installed yet | Not installed yet | 8391RM5 | 8391RM5 | 8391RM5 | Not installed yet | Not installed yet | Not installed yet | Not installed yet |
