Learn R Programming

⚠️There's a newer version (1.8-3) of this package.Take me there.

oce (version 0.8-4)

Analysis of Oceanographic data

Description

Supports the analysis of Oceanographic data, including ADP measurements, CTD measurements, sectional data, sea-level time series, coastline files, etc. Provides functions for calculating seawater properties such as potential temperature and density, as well as derived properties such as buoyancy frequency and dynamic height.

Copy Link

Version

Install

install.packages('oce')

Monthly Downloads

2,354

Version

0.8-4

License

GPL (>= 2)

Maintainer

Dan Kelley

Last Published

December 19th, 2011

Functions in oce (0.8-4)

Time-series of wind and temperature at Halifax, Canada.

Create a windrose object

Create an TDR temperature-depth recorder data file

Coerce data into coastline dataset

Convert an angle from the 0:360 range to -180:180

Coerce data into drifter dataset

Find the type of an oceanographic data file

Convert ADP from beam coordinates to xyz coordinates

Coerce data into echosounder dataset

Class to store acoustic Doppler velocimeter data

Seawater profile used by Reiniger and Ross (1968)

ADP (acoustic-doppler profiler) dataset

Find indices of tiems in an ordered vector

Add a column to an oce object

Access or modify part of an Oce object

Provide axis names in adjustable sizes

Remove spikes from a time series

Draw a palette on the right-hand side of plot device

WOCE section a03

Name an acoustic-doppler beam.

Coerce data into topo dataset

full name of file, including path

ARGO drifter dataset

Draw a stick-plot diagram

Returns the first or last parts of an oce object.

Plot a time-series, obeying the timezone

Class to store drifter data, e.g. from an ARGOS float

Return the header for an Oce data object

Convert lat/lon to x/y on earth

Class to store hydrographic data

Determine coordinate system for acoustic-doppler device

Seawater density

Convert ADV from beam coordinates to xyz coordinates

Munk's (1966) temperature profile

Extract data from an oce object

Coerce data into lobo dataset

Plot an image with a colour palette

Decode BCD to integer

Detrend a set of observations

Interpret a character string as a time interval

Trim start/end portions of a CTD cast

Coerce data into sea-level dataset

Plot a coastline

Interpolate with Reiniger-Ross algorithm

Plot a CTD section

oce.plot.sticks

Draw a stick-plot diagram

ctdUpdateHeader

Update a CTD header

Bin-average a vector y, based on x values

echosounder-class

Class to store echosounder data

Fill a gap in an oce object

Sample meteorological object

Find spots in a raw vector that match a given byte sequence.

Smooth and decimate an oce object

Format a confidence interval in parenthetic notation

Format a latitude-longitude pair

Class to store current meter data

GEOSECS station 235 data

Bind CTD profiles together into a cross section

Coriolis parameter on rotating earth

Coastline of St Lawrence Estuary

plot.echosounder

Plot echosounder data

Substitute NA for data outside a range

Wind drag coefficient

Read a lobo data file

coastlineMaritimes

Coastline data set, showing Maritime provinces of Canada

oce.write.table

Write the data portion of object to a file

Decode integer to corresponding ASCII code

Decode table-of-contents file from a datalogger

Plot a CTD profile of various quantities

Find the root of a function by bisection

Filter a time-series, possibly recursively

Wrapper to give normalized spectrum

Edit an oce object

coastlineHalifax

Coastline data set, showing Halifax Harbour

Redfield's (1934) NO3 and total CO2 data

Read an TDR temperature-depth recorder data file

Plot cm (current meter) data

Seawater quasi-potential density anomaly

numberAsPOSIXct

Convert a numeric time to a POSIXct time

Plot temperature-salinity diagram for seawater (CTD) data

Read an ADP data file

Plot meteorological data

Make a digital filter

Scan a coastline data file

Global topographic dataset at half-degree resolution

summary.section

Summarize a CTD section

Rescale values to lie in a given range

Read a drifter data file

summary.windrose

Summarize a windrose data object

More general form of as.POSIXlt

Convert ADP or ADV from xyz coordinates to enu coordinates

Plot topography data

Seawater potential temperature

Seawater specific heat

Convert ADV to enu coordinates, from any other coordinates

Summarize a cm (current meter) object

topoInterpolate

Interpolate within a topography dataset

Topographic dataset, showing Maritime region of Canada

Print a debugging message

swAlphaOverBeta

Ratio of seawater thermal expansion coefficient to haline contraction coefficient

Correct for drift in instrument clock

Plot seawater CTD data

Schmitt's (1981) NACW temperature-salinity data

Write a CTD data object as a .csv file

showMetadataItem

Show metadata item

Solar angle as function of space and time.

Add an item to object processingLog

Trim start/end portions of a pt cast

Format a longitude

Decimate a CTD profile

ADV (acoustic-doppler velocimeter) dataset

Class to store pressure-temperature recorder data

Coerce data into ctd dataset

Read a meteorological data file

Estimate atmospheric pressure in pt record

Adjust the time within Oce object

Class to store meteorological data

Acceleration due to earth gravity

Format bytes as binary

Seawater CTD section

Add a column to a CTD file

Plot sealevel data

coastline-class

Class to store coastline data

Summarize a tide-model object

Geodesic distance on earth

ptr (pressure-temperature) dataset

Convert ADP from east-north-up coordinates to other coordinates

Summarize an ADP object

Plot pt (pressure-temperature) recorder data

Read a CTD data file

summary.echosounder

Summarize an echosounder object

GMTOffsetFromTz

Determine time offset from timezone

Read an oceanographic data file

Grid data using Barnes algorithm

Plot a wind rose diagram

Class to store acoustic Doppler profiler data

Seawater thermal expansion coefficient

Read an ADV data file

Read an topography file

applyMagneticDeclination

Earth magnetic declination

Redfield's (1934) NO3 and PO4 data

sealevelHalifax

Sea-level data set, from Halifax Harbour

Predict a time series from a tidal model

Seawater lapse rate

Coerce data into met dataset

swDynamicHeight

Dynamic height of seawater profile

Seawater sound speed

Class to store sealevel data

Do ephemeris calculations for tidem

Smooth a section (preliminary version that may change)

Seawater salinity from temperature and density

Replace the heading for one instrument with the heading for another

World coastline

Read a current-meter data file

Summarize a lobo data object

Class to store tidal-constituent models

Show some values from a vector

Subset an oce object

Seawater spiciness

Summarize a topography data object

Draw isopycnal curves on an existing temperature-salinity plot

Squared buoyancy frequency for seawater

Do ephemeris calculations for tidem

Summarize a met object

Convert ADV from east-north-up coordinates to other coordinates

read.echosounder

Read an echosounder data file

Summarize a pt object

Seawater conductivity

Seawater CTD profile

unabbreviateYear

Determine year from various abbreviations

Convert ADP to enu coordinates, from any other coordinates

Calculate min, mean, and max values

magneticDeclination

Earth magneticDeclination

Seawater CTD profile, without trimming of extraneous data

Plot seawater data in a low-level fashion

Seawater density anomaly

sealevelTuktoyaktuk

Sea-level data set acquited in 1975 at Tuktoyaktuk

redfieldPlankton

Redfield's (1934) Table II

Southern Oscillation Index

Get a tidal prediction from a WebTide database

Seawater potential density anomaly

Wilson's (1963) table of seafloor spreading

Read a section containing multiple CTD profiles

velocityStatistics

Report statistics of ADP or ADV velocities.

Extract time from an oce object

Convert ADP or ADV from xyz coordinates to enu coordinates

Plot a tidal fit

Unwrap an angle that suffers modulo-360 problems

Find the ocean bottom in an echosounder object

Seawater freezing temperature

Seawater viscosity

Read a sea-level data file

Riley's (1946) observation and theory of phytoplankton concentration

Class to store hydrographic section data

Window an oce object by time or distance

Create a palette of colours

oce.axis.POSIXct

Modified version of axis.POSIXct

Welch periodogram

Convert a time interval to a colon-separated string

summary.coastline

Summarize a coastline data object

Seawater haline contraction coefficient

Summarize a CTD object

Tidal constituent information

Fit a tidal model to a timeseries

Convert ADV or ADP data between various coordinate systems

Class to store LOBO data

beamUnattenuateAdp

Unattenuate ADP beam signal strength

Format a latitude

base class of oce package

Smooth a matrix.

Parse a latitude or longitude string

Smooth an oce object

Plot drifter data

summary.sealevel

Summarize a sealevel object

summary.drifter

Summarize a drifter object

Seawater salinity from conductivity ratio, temperature and pressure

Summarize an ADV object

Seawater temperature from salinity and density

Class to store windrose data

Class to store topographic data