Kode |
Initialverdi |
Beskrivelse |
groundLevel |
|
|
lowestAstronomicalTide |
|
|
meanSeaLevel |
|
|
seafloor |
|
|
Verdi |
Navn |
Beskrivelse |
|
groundLevel |
|
|
lowestAstronomicalTide |
|
|
meanSeaLevel |
|
|
seafloor |
|
Name |
Type |
English |
Description |
groundLevel |
|
|
The Earth’s surface
|
lowestAstronomicalTide |
|
|
The lowest tide level that can be predicted to occur under average meteorological conditions and under any combination of astronomical conditions.
|
meanSeaLevel |
|
|
The average height of the sea at a tide station measured from a fixed predetermined reference level.
-- Description --
Ordnance Datum, often used as a reference point for defining vertical heights, uses the mean Sea Level as its reference point and therefore is also included within this value.
|
seafloor |
|
|
The bottom of a sea or ocean.
|
Navn |
Innhold |
asDictionary |
true |