As explained in Nortek (2022, section 6.1, page 80), AD2CP files use a
hexadecimal (in R, "raw") code to indicate the nature of each data chunk, and
read.adp.ad2cp() uses the present function as it analyses AD2CP files.
Arguments
- code
a raw (or corresponding integer) vector indicating the IDs of interest, or NULL to get a summary of possible values.
- prefix
logical value indicating whether to show the raw value as a prefix (e.g.
"0x1c=echosounder"as opposed to"echosounder").
Value
An indication of the mapping. If code is NULL, this is a data
frame. Otherwise, it is a character vector with the relevant mappings,
with the raw form of the code linked with the name, as in the example.
Details
The mapping from code (hex or decimal) to oce name is as follows.
| code (raw) | code (integer) | oce name |
| ———- | ————– | —————– |
0x15 | 21 | burst |
0x16 | 22 | average |
0x17 | 23 | bottomTrack |
0x18 | 24 | interleavedBurst |
0x1a | 26 | burstAltimeterRaw |
0x1b | 27 | DVLBottomTrack |
0x1c | 28 | echosounder |
0x1d | 29 | DVLWaterTrack |
0x1e | 30 | altimeter |
0x1f | 31 | averageAltimeter |
0x23 | 35 | echosounderRaw |
0xa0 | 160 | text |
See also
Other things related to adp data:
[[,adp-method,
[[<-,adp-method,
ad2cpHeaderValue(),
adp,
adp-class,
adpAd2cpFileTrim(),
adpConvertRawToNumeric(),
adpEnsembleAverage(),
adpFlagPastBoundary(),
adpRdiFileTrim(),
adp_rdi.000,
applyMagneticDeclination,adp-method,
as.adp(),
beamName(),
beamToXyz(),
beamToXyzAdp(),
beamToXyzAdpAD2CP(),
beamToXyzAdv(),
beamUnspreadAdp(),
binmapAdp(),
enuToOther(),
enuToOtherAdp(),
handleFlags,adp-method,
is.ad2cp(),
plot,adp-method,
read.adp(),
read.adp.ad2cp(),
read.adp.nortek(),
read.adp.rdi(),
read.adp.sontek(),
read.adp.sontek.serial(),
read.aquadopp(),
read.aquadoppHR(),
read.aquadoppProfiler(),
rotateAboutZ(),
setFlags,adp-method,
subset,adp-method,
subtractBottomVelocity(),
summary,adp-method,
toEnu(),
toEnuAdp(),
velocityStatistics(),
xyzToEnu(),
xyzToEnuAdp(),
xyzToEnuAdpAD2CP()
Other things related to ad2cp data:
ad2cpHeaderValue(),
adpAd2cpFileTrim(),
is.ad2cp(),
read.adp.ad2cp()
Examples
stopifnot(ad2cpCodeToName(0x15) == "0x15=burst")