Convert ADP ENU to Rotated Coordinate

Description

Convert ADP velocity components from an enu-based coordinate system to another system, perhaps to align axes with the coastline.

Usage

enuToOtherAdp(x, heading = 0, pitch = 0, roll = 0)

Arguments

Details

The supplied angles specify rotations to be made around the axes for which heading, pitch, and roll are defined. For example, an eastward current will point southeast if heading=45 is used.

The returned value has heading, pitch, and roll matching those of x, so these angles retain their meaning as the instrument orientation.

NOTE: this function works similarly to xyzToEnuAdp(), except that in the present function, it makes no difference whether the instrument points up or down, etc.

Value

An object with data$v[,1:3,] altered appropriately, and metadata$oce.coordinate changed from enu to other.

Author(s)

Dan Kelley

References

1. Teledyne RD Instruments. “ADCP Coordinate Transformation: Formulas and Calculations,” January 2010. P/N 951-6079-00.

See Also

See read.adp() for other functions that relate to objects of class "adp".

Other things related to adp data: [[,adp-method, [[<-,adp-method, ad2cpHeaderValue(), adp-class, adpEnsembleAverage(), adp_rdi.000, adp, as.adp(), beamName(), beamToXyzAdpAD2CP(), beamToXyzAdp(), beamToXyzAdv(), beamToXyz(), beamUnspreadAdp(), binmapAdp(), enuToOther(), handleFlags,adp-method, is.ad2cp(), plot,adp-method, read.adp.ad2cp(), read.adp.nortek(), read.adp.rdi(), read.adp.sontek.serial(), read.adp.sontek(), read.adp(), read.aquadoppHR(), read.aquadoppProfiler(), read.aquadopp(), rotateAboutZ(), setFlags,adp-method, subset,adp-method, subtractBottomVelocity(), summary,adp-method, toEnuAdp(), toEnu(), velocityStatistics(), xyzToEnuAdpAD2CP(), xyzToEnuAdp(), xyzToEnu()

Examples

library(oce)
data(adp)
o <- enuToOtherAdp(adp, heading=-31.5)
plot(o, which=1:3)