Read an MT3DMS unformatted concentration file

Source: R/output.R

rmt_read_ucn reads in an MT3DMS unformatted concentration file and returns it as an RMT3DMS ucn object.

rmt_read_ucn(
  file = {     cat("Please select ucn file ...\n")     file.choose() },
  btn = {     cat("Please select corresponding btn file ...\n")    
    rmt_read_btn(file.choose()) },
  mask = btn$icbund,
  cinact = btn$cinact,
  solute = NULL,
  precision = "single"
)

Arguments

file

filename; typically '*.ucn'
btn

RMT3DMS btn object
mask

3d array which can be coerced to logical indicating active (TRUE) or inactive (FALSE) cells. Concentration of inactive cells is set to NA. Defaults to the icbund array in btn.
cinact

concentration value(s) indicating inactive cells. These cells are set to NA. Defaults to cinact in btn.
solute

optional integer used to set the species index in. By default, the code tries to guess this from the filename (e.g. 'MT3D001.UCN')
precision

either 'single' (default) or 'double'. Specifies the precision of the binary file.

Value

object of class ucn and rmt_4d_array