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oce (version 0.9-18)

Analysis of Oceanographic Data

Description

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.

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Version

Install

install.packages('oce')

Monthly Downloads

2,573

Version

0.9-18

License

GPL (>= 2)

Maintainer

Dan Kelley

Last Published

February 12th, 2016

Functions in oce (0.9-18)

Show an argument to a function, e.g. for debugging

Create odf object from the output of ODF::read_ODF()

Interpret a character string as a time interval

Coerce data into an ladp object

Format bytes as binary

Data that define some colour palettes

echosounder dataset

Class to store LOBO data

Convert from longitude and latitude to UTM

Bind CTD profiles together into a cross section [DEPRECATED]

Try to associate data names with units, for use by summary()

Geographical position in degrees and minutes

mapDirectionField

Plot a direction field on a existing map

GMTOffsetFromTz

Determine time offset from timezone

ODFNames2oceNames

Translate from ODF names to oce names

abbreviateTimeLabels

Abbreviate a list of times by removing commonalities (e.g. year)

coastline-class

Class to store coastline data

Convert angles from 0:360 to -180:180

Grid data using Barnes algorithm

Class to Hold amsr Data

Class to store meteorological data

Bin-map an ADP object

Convert ADV from beam coordinates to xyz coordinates

Format a longitude

mapLongitudeLatitudeXY

Convert from longitude and latitude to x and y

Ends of oce Objects

Decode a Nortek header

Deprecated functions in package oce

Name an Acoustic-Doppler Beam

Format a latitude-longitude pair

Convert a numeric time to hour, minute, and second

Bin-average a vector y, based on x values

Earth magnetic declination, inclination, and intensity

Decode a time, similar to as.POSIXct()

Detrend a set of observations

Class to Hold adv Data

Add a grid to an existing plot, with special abilities for those created by oce

Convolve two time series

Class to Hold adp (adcp) Data

beamUnspreadAdp

Adjust ADP signal for spherical spreading

Plot sealevel data

Plot a CTD section

Grid a Argo drifter path

Interpolate 1D data with Unesco or Reiniger-Ross algorithm

Substitute NA for data outside a range

Class to store current meter data

Coerce Something Into an oce Object

Find the ocean bottom in an echosounder object

Read an ADP data file

Bin-count or bin-average f=f(x) or f=f(x,y), based on x or (x,y) values

Create a rsk object

Format a latitude

Read a lobo data file

Create a windrose object

echosounder-class

Class to store echosounder data

Curl of 2D vector field

Change ADP coordinate system

Acceleration due to earth gravity

Version of as.raw() that clips data

numberAsPOSIXct

Convert a numeric time to a POSIXct time

Calculate colour map

Plot lines on a existing map

Fill a gap in an oce object

More general form of as.POSIXlt

equatorialToLocalHorizontal

Convert equatorial to local horizontal coordinate

Create a palette of colours

Draw palette on RHS of plot device

Smooth an oce object

ARGO drifter dataset

Plot LISST data

applyMagneticDeclination

Earth magnetic declination

integrateTrapezoid

Use trapezoidal integration

Locate byte sequences in a raw vector

Read a netcdf file

Plot seawater data in a low-level fashion

Convert a POSIXt time to a Julian day

Draw a stick-plot diagram

Read a meteorological data file

Read a Bremen data file (TEMPORARY CODE)

Add a column to an oce object

Decode BCD to integer

Change ADV or ADP coordinate systems

oce.axis.POSIXct

Modified version of axis.POSIXct

Plot a time-series, obeying the timezone

[[<-,argo-method

Change something within an argo object

Sample meteorological object

Plot arrows on a existing map

Extract Something From an amsr Object

Read a current-meter data file

Filter a time-series, possibly recursively

Plot a bremen object

Plot axis labels on an existing map

subset,argo-method

Subset an argo object

Plot cm (current meter) data

Find the name of the best coastline file

Seawater potential density anomaly

Coerce data into coastline dataset

Draw error bars on an existing xy diagram

Extract time from an oce object

Add a column to the data slot of a ctd object

Draw a scalebar on an existing map

Plot a coastline

Convert east-north-up to other coordinate

subset.coastline

Subset a coastline object

Convert From Geographical to Geodesic Coordinates

Class to store hydrographic data

Plot an ladp object

Plot seawater CTD data

Plot a gps object

Trim a landsat Image to a Geographical Region

Calculate a rounded bound, rounded up to matissa 1, 2, or 5

A CTD profile in Halifax Harbour

Partial matching of strings or numbers

Remove spikes from a time series

Calculate range, extended a little

Decimate a CTD profile

Plot a wind rose diagram

Read an amsr File

Cut a coastline file at specified longitude

[[<-,adp-method

Change Something Within an adp Object

Read a NOAA ocean index file

Pretty lat/lon in deg, min, sec

Read a section containing multiple CTD profiles

Access or modify part of an Oce object

Sample rsk Dataset

Smooth a section

eclipticalToEquatorial

Convert ecliptical to equatorial coordinate

Class to store sealevel data

Shift longitude to range -180 to 180, if any element exceeds 180

full name of file, including path

Add isopycnal curves to TS plot

Draw a Polar Plot

Decode integer to corresponding ASCII code

Plot a tidal fit

Add a Band to a landsat Object

Confidence interval in parenthetic notation

Scan a gps data file

Summarize a CTD object

Seawater viscosity

Plot a Model-data Comparison Diagram

Read an ADV data file

Seawater spiciness

Sea-level data set, from Halifax Harbour

Adjust the time within Oce object

unabbreviateYear

Determine year from various abbreviations

Time interval as colon-separated string

satellite-class

Class to Hold landsat Data

Geodesic distance on earth

Plot meteorological data

Read G1SST satellite data

Class to store LISST data

Read an ODF file, producing an oce object

Determine coordinate system

Gradient of a matrix

Look Within the First Element of a List for Replacement Values

Summarize a cm (current meter) object

Summarize a rsk object

Find the type of an oceanographic data file

Plot Tissot indicatrices

Summarize a topography data object

Summarize an Argo object

Convert from x-y to longitude and latitude

Make a digital filter

summary.coastline

Summarize a coastline data object

summary,landsat-method

Summarize a landsat Object

Contour with ability to flip x and y

[[<-,oce-method

Change Something Within an oce Object

Summarize an odf object

Plot a polygon on a existing map

Seawater potential density anomaly reference to standardized pressures

Plot meridians on an existing map [DEPRECATED]

oce: A package for Oceanographic analysis

Summarize a LISST object

Class to store tidal-constituent models

summary,amsr-method

Summarize an amsr Object

Read a sea-level data file

Convert XYZ to ENU coordinates

Provide axis names in adjustable sizes

Summarize a lobo data object

Write a CTD data object as a .csv file

Wrapper to give normalized spectrum

Electrical conductivity ratio from salinity, temperature and pressure

summary.section

Summarize a CTD section

Access or Alter Data or Metadata Within an oce Object

Plot an image on a existing map

Seawater salinity from temperature and density

Trilinear interpolation in a 3D array

Seawater density

plot.echosounder

Plot echosounder data

Summarize a gps object

Seawater density anomaly

Class to store ODF data

Solar Angle as Function of Space and Time

Class to store topographic data

Decode table-of-contents file from a rsk file

Coerce data into echosounder dataset

Coerce data into ctd dataset

Plot a profile, with decreasing pressure on the y axis

Get a tidal prediction from a WebTide database

summary.windrose

Summarize a windrose data object

Coerce data into a lisst object

Correct for drift in instrument clock

Plot an ODF object

swConservativeTemperature

Seawater conservative temperature, in GSW formulation

oce.write.table

Write the data portion of object to a file

Class for data stored in a format used at Bremen

Welch periodogram

Subset a cm object

World coastline

Subset an adp object

Coriolis parameter on rotating earth

Seawater sound speed

Read an oceanographic data file

Seawater CTD profile, without trimming of extraneous data

Fit a tidal model to a timeseries

Class to store windrose data

subset.echosounder

Subset an echosounder object

Convert from ENU coordinates

Summarize a met object

Extract something from an argo object

Add an item to object processingLog

Convert from UTM to longitude and latitude

sealevelTuktoyaktuk

Sea-level data set acquired in 1975 at Tuktoyaktuk

Seawater thermal expansion coefficient

subset,oce-method

Subset an oce Object

Seawater haline contraction coefficient

Convert a POSIXt time to a sidereal time

Standard oceanographic depths

Summarize an ladp object

Read an Argo data file

swAlphaOverBeta

Ratio of seawater thermal expansion coefficient to haline contraction coefficient

Convert XYZ to ENU coordinates

Trim start/end portions of a CTD cast

read.echosounder

Read an echosounder data file

Summarize a tide-model object

summary.echosounder

Summarize an echosounder object

Print a debugging message

Extract (x, y, z) from (x, y, grid)

Hydrographic section

Class to hold argo data

Smooth and decimate an oce object

summary,satellite-method

Summarize a satellite object

Extract data from an oce object

Plot an Image with a Color Palette

subtractBottomVelocity

Subtract bottom velocity from ADP velocity

topoInterpolate

Interpolate within a topography dataset

julianCenturyAnomaly

Julian-Day number to Julian century

Sample landsat Dataset

Plot text on a existing map

Create an adp Object

Summarize a bremen object

Smooth a Matrix

Summarize an ADP object

Squared buoyancy frequency for seawater

Do ephemeris calculations for tidem

Class to store hydrographic data

Salinity from electrical conductivity, temperature and pressure

Coerce data into sea-level dataset

Subset an adv object

Class to hold G1SST satellite-model data

Lunar Angle as Function of Space and Time

ADP (acoustic-doppler profiler) dataset

Class to store gps data

Convert between temperature scales

Plot topography data

read.observatory

Read observatory data file

Plot contours on a existing map

Coerce data into lobo dataset

Read an RBR rsk or Ruskin export file

Coerce data into topo dataset

Convert a String to a Unit

Class to store hydrographic section data

Estimate atmospheric pressure in rsk record

Plot points on a existing map

Create a section

Find indices of tiems in an ordered vector

Current-meter record

Convert east-north-up to other coordinate

Extract Something From an adp Object

inverse geodesic calculation

Base Class for oce Objects

Seawater lapse rate

plot,landsat-method

Plot a landsat Object

Seawater potential temperature

[[<-,adv-method

Change Something Within an adv Object

plot,satellite-method

Plot a satellite object

velocityStatistics

Report Statistics of adp or adv Velocities

Great-circle segments between points on earth

Scan a coastline data file

summary.sealevel

Summarize a sealevel object

swDynamicHeight

Dynamic height of seawater profile

Global topographic dataset at half-degree resolution

Read a LISST data file

Seawater quasi-potential density anomaly

Seawater specific heat

Calculate min, mean, and max values

Tidal constituent information

swThermalConductivity

Seawater thermal conductivity

Calculate running linear models

Class to store RBR rsk data

Extract Something From an adv Object

Extract Something From an oce Object

Unwrap an angle that suffers modulo-360 problems

Subset a rsk object

Set any flagged data to NA

Subset an odf object

Convert from longitude and latitude to x-y coordinates

matrixShiftLongitude

Rearrange areal matrix so Greenwich is near the centre

Show some values from a vector

Plot temperature-salinity diagram

Window an oce object by time or distance

Predict a time series from a tidal model

subset.sealevel

Subset a sealevel object

Rescale values to lie in a given range

Subset an lobo object

Read a CTD data file

Read an topography file

showMetadataItem

Show metadata item

[[,landsat-method

Extract Something From a landsat Object

Plot zones on an existing map [DEPRECATED]

Subset a lisst object

summary,oce-method

Summarize an oce Object

swSoundAbsorption

Seawater sound absorption in dB/m

Seawater temperature from salinity and density

sectionAddStation

Add CTD profile to section

Do ephemeris calculations for tidem

ADV (acoustic-doppler velocimeter) dataset

Coerce data into argo dataset

Coerce data into a GPS dataset

Coerce data into met dataset

Apply a function to binned matrix data

ctdFindProfiles

Find profiles within a towyow CTD record

ctdUpdateHeader

Update a CTD header

drawDirectionField

Draw a direction field

decodeDataNames

Try to guess data names from hints found in file headers

Return the header for an Oce data object

Plot longitude and latitude grid on an existing map

Edit an oce object

Locate points on a existing map

plot,amsr-method

Plot an amsr Object

Plot an inset diagram

Parse a latitude or longitude string

Read a landsat File Directory

subset,ctd-method

Subset a CTD object

Subset a met object

standardizeLongitude

Put longitude in the range from -180 to 180

Subset a section object

Summarize an ADV object

swAbsoluteSalinity

Seawater absolute salinity, in GSW formulation

Seawater freezing temperature

Subset a topo object

Replace the heading for one instrument with the heading for another

Convert from ENU coordinates