tidemAstron

Do some astronomical calculations for <code>tidem()</code>. This function is based directly
on <code>t_astron</code> in the <code>T_TIDE</code> Matlab package (see Pawlowicz et al. 2002),
which inherits from the Fortran code described by Foreman (1978).

Supports the analysis of Oceanographic data, including 'ADCP'
measurements, measurements made with 'argo' floats, 'CTD' measurements,
sectional data, sea-level time series, coastline and topographic data, etc.
Provides specialized functions for calculating seawater properties such as
potential temperature in either the 'UNESCO' or 'TEOS-10' equation of state.
Produces graphical displays that conform to the conventions of the
Oceanographic literature. This package is discussed extensively by
Kelley (2018) "Oceanographic Analysis with R" <doi:10.1007/978-1-4939-8844-0>.

Dan Kelley

Analysis of Oceanographic Data

Clark Richards

Chantelle Layton

British Geological Survey 

tidemAstron function

<dl><dt>t</dt>
<dd>Either a time in <code>POSIXct</code> format (with <code>"UTC"</code> timezone,
or else odd behaviours may result),
or an integer. In the second case, it is converted to a time with
<code>numberAsPOSIXct()</code>, using <code>tz="UTC"</code>.</dd></dl>

Arguments

Dan Kelley translated this from the <code>t_astron</code> function
of the <code>T_TIDE</code> Matlab package (see Pawlowicz et al. 2002).

Author

Astronomical Calculations for tidem — tidemAstron

<dl>

<dt>t</dt>
<dd>Either a time in <code>POSIXct</code> format (with <code>"UTC"</code> timezone,
or else odd behaviours may result),
or an integer. In the second case, it is converted to a time with
<code>numberAsPOSIXct()</code>, using <code>tz="UTC"</code>.</dd>

</dl>

tidemAstron: Astronomical Calculations for tidem

Description

Usage

Value

Arguments

Author

References

See Also

Examples