siderealTime

Convert a POSIXt time to a sidereal time, using
the method in Chapter 7 of reference 1. The small correction
that he discusses after his equation 7.1 is not applied here.

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 

siderealTime function

<dl><dt>t</dt>
<dd>a time, in POSIXt format, e.g. as created by
<code><a href="/link/as.POSIXct()?package=oce&version=1.8-2" data-mini-rdoc="oce::as.POSIXct()">as.POSIXct()</a></code>, <code><a href="/link/as.POSIXlt()?package=oce&version=1.8-2" data-mini-rdoc="oce::as.POSIXlt()">as.POSIXlt()</a></code>, or
<code>numberAsPOSIXct()</code>. If this is provided, the other arguments are
ignored.</dd></dl>

Arguments

Author

Convert From POSIXt Time to Sidereal Time — siderealTime

<dl>

<dt>t</dt>
<dd>a time, in POSIXt format, e.g. as created by
<code><a href='https://rdrr.io/r/base/as.POSIXlt.html'>as.POSIXct()</a></code>, <code><a href='https://rdrr.io/r/base/as.POSIXlt.html'>as.POSIXlt()</a></code>, or
<code>numberAsPOSIXct()</code>. If this is provided, the other arguments are
ignored.</dd>

</dl>

siderealTime: Convert From POSIXt Time to Sidereal Time

Description

Usage

Value

Arguments

Author

References

See Also

Examples