plotTransect {RSurvey} | R Documentation |
The profile along a transect and/or an interpolated raster distribution within the cross-sectional area of the transect is drawn.
plotTransect(id, rasterField = NULL, velPlot = FALSE, flow = "magnitude")
id |
the name of the transect. |
rasterField |
the raster field of interest, see the type component in tran.dat . |
velPlot |
a logical; if TRUE velocity raster data is plotted. |
flow |
the velocity component types to use where "magnitude" is the principle direction of flow and "longTran" is the longitudinal and transverse directions. |
If the rasterField
argument is missing a profile is plotted along the transect.
The horizontal axis is representative of the distance between transect vertices and
the vertical axis the distance from the vertex origin, v.origin
, positive upward.
The profile along a transect is by default based on the interpolated surface, data.tin
.
If the data.tin
component of srvy.dat
is NULL
the function will attempt to
access imported profile data in prof
.
Fisher, J. C.
mba.points
, filled.contour
, tran.profile
data(confluence) plotTransect("T1") plotTransect("T1", rasterField = "SpCond (uS/cm)") plotTransect("T1", velPlot = TRUE, flow = "longTran")