REPERE GEODESIQUE DAKAR-7
Benchmark detailed description
"Collar of the pvc sounding tube that the aquatrak head is mounted to when it is fully inserted into the protective well. As of 2000 no bolthead has been installed. Source: UHSLC "
Benchmarks names by campaign and organism
| 12/09/1991 | 01/05/1992 | 25/04/1994 | 21/09/1995 | 20/03/2000 | 06/05/2003 | 08/06/2005 | 19/10/2007 | 03/06/2008 | 15/10/2011 |
| NOAA | NOAA | NOAA | NOAA | NOAA | NOAA | NOAA | NOAA | NOAA | NOAA |
| AQ | AQ | AQ | AQ | AQ | AQ | AQ | AQ | AQ | AQ |
