levelplot(x, data, ...)# S4 method for Profile
levelplot(x, dataType = "processed",
  withTopo = FALSE, xlab = "Length [m]", ylab = "Depth [m]",
  main = paste(x@title), col = colors, breaks = 18, trafo = log,
  backtrafo = exp, aspect = "iso", ...)
# S4 method for ProfileSet
levelplot(x, dataType = "processed",
  withTopo = FALSE, xlab = "Length [m]", ylab = "Depth [m]",
  main = paste(x@title), col = colors, breaks = 18, trafo = log,
  backtrafo = exp, aspect = "iso", ...)
levelplotProcessedData(x, xlab = "Length [m]", ylab = "Depth [m]",
  main = paste(x@title, "without topography"), col = colors,
  breaks = 18, trafo = log, backtrafo = exp, aspect = "iso", ...)
levelplotProcessedDataWithTopo(x, xlab = "Length [m]",
  ylab = "Height [m]", main = paste(x@title, "with topography"),
  col = colors, breaks = 18, trafo = log, backtrafo = exp,
  aspect = "iso", ...)
levelplotRawData(x, xlab = "Length [m]", ylab = "Depth [m]",
  main = paste(x@title, "without topography (raw data)"), col = colors,
  trafo = log, aspect = "iso", ...)