adp {oce} | R Documentation |
This is a sampling of measurements made with an upward-pointing ADP (acoustic doppler current profiler) manufactured by Teledyne-RDI, as part of the St Lawrence Internal Wave Experiment.
data(adp)
Dan Kelley
This file was created with the following command (which uses a large file that is not provided with the package). Note the use of UTC, to match how the instrument was set up.
adp <- read.oce("~/SL08F001.000", from=as.POSIXct("2008-06-26", tz="UTC"), to=as.POSIXct("2008-06-27", tz="UTC"), by="30:00")
See read.adp
for notes on the contents of
adp
objects, and for functions to work with them.
library(oce) data(adp) adp.enu <- adp.xyz2enu(adp.beam2xyz(adp)) # Plot overview images plot(adp.enu) # Plot diagnostic timeseries. Angles should be constant for a mooring. plot(adp.enu, which=13:18)