EDCS Registry - Browse

EA: SOUNDING_DATUM_TYPE

Status:

STD 2005/06/07

Code:

1304

Concept definition:

The type of a <SOUNDING_DATUM>.

Attribute value type:

ENUMERATION

Reference type:

Reference:

[S57A, Attribute: VERDAT]

Supplemental references:

Enumerants (presented in a natural order)

3 / 5 Entries per page: 5 10 20 50 All Custom: 43 entries (displaying 21-30)

Status	Attribute label	Enumerant label	Concept definition	Code	Ref type	Reference ▾	Supplemental references
STD 2005/06/07	SOUNDING_DATUM_TYPE	MEAN_HIGH_SPRINGS	The mean height of the <<<HIGH_WATER>>>s of <SPRING_TIDE>s; mean high water springs or spring high water.	29	PR	[S57A, Attribute, VERDAT:17]
STD 2005/06/07	SOUNDING_DATUM_TYPE	HIGH_WATER	The highest level reached at a <LOCATION> by the <WATERBODY_SURFACE> in one tidal cycle; high water. When used on <INLAND_WATER>s, high water is generally defined as a level that the daily mean water level exceeds less than 5 percent of the time.	10	PR	[S57A, Attribute, VERDAT:18]
STD 2005/06/07	SOUNDING_DATUM_TYPE	APPROX_MEAN_SEA_LEVEL	An approximate level, usually within 0,3 metres from that of <<<MEAN_SEA_LEVEL>>>.	5	IR	[S57A, Attribute, VERDAT:19]	[FACC, Annex B, VDC:98]
STD 2005/06/07	SOUNDING_DATUM_TYPE	MEAN_LOW_SPRINGS	The mean height of the lowest <<TIDE_LEVEL>>s of <SPRING_TIDE>s; mean low water springs or spring low water.	32	PR	[S57A, Attribute, VERDAT:1]
STD 2005/06/07	SOUNDING_DATUM_TYPE	HIGH_WATER_SPRINGS	An arbitrary level, approximating that of <<<MEAN_HIGH_SPRINGS>>>; mean high water springs.	11	PR	[S57A, Attribute, VERDAT:20]
STD 2005/06/07	SOUNDING_DATUM_TYPE	MEAN_HGHR_HIGH_WATER	The mean height of <<<HGHR_HIGH_WATER>>>s at a <LOCATION> over a 19-year period; mean higher high water.	27	PR	[S57A, Attribute, VERDAT:21]
STD 2005/06/07	SOUNDING_DATUM_TYPE	EQUINOCTIAL_SPRING_LOW- _WATER	The level of <<<LOW_WATER_SPRINGS>>> near the time of an equinox; equinoctial spring low water.	7	PR	[S57A, Attribute, VERDAT:22]
STD 2005/06/07	SOUNDING_DATUM_TYPE	LOWEST_ASTRONOMICAL- _TIDE	The lowest <<TIDE_LEVEL>> that can be predicted to occur under average meteorological conditions and under any combination of astronomical conditions; lowest astronomical tide.	23	PR	[S57A, Attribute, VERDAT:23]
STD 2005/06/07	SOUNDING_DATUM_TYPE	LOCAL_DATUM	An arbitrary <DATUM> defined by an authority of a local <HARBOUR>, from which levels and tidal heights are measured by this authority; local datum.	18	PR	[S57A, Attribute, VERDAT:24]
STD 2005/06/07	SOUNDING_DATUM_TYPE	IGLD_1985	A vertical reference system with its zero based on the mean water level at Rimouski/Pointe-au-Père, Québec, over the period 1970 to 1988; International Great Lakes Datum 1985.	15	PR	[S57A, Attribute, VERDAT:25]

3 / 5 Entries per page: 5 10 20 50 All Custom: 43 entries (displaying 21-30)

Group membership:

In addition to the status and date information for each entry, a colour coding scheme highlights the database holding to which an entry belongs. The following highlight colours are used:

white - the entry is in the standard
yellow - the entry has been added to the register
pink - the entry has been submitted for inclusion in the register, but it is not approved
cyan - a deprecated entry that was originally either in the standard or was added to the register, but has since been deprecated

The following icons are used to identify items that have figures, modifications and/or clarification notes:

F n - has Figures and, if more than one figure, n figures
M - has Modifications
C - has Clarifications

Send mail to webmaster with questions or comments about this web site.