tran.velocity {RSurvey} | R Documentation

## Velocity Components for Raster Data

### Description

A GUI for identifying raster fields corresponding to velocity components.

### Usage

    tran.velocity(rasterFields, velocityFields = NULL, tt2 = NULL)

### Arguments

`rasterFields` | an array containing all raster field names.
`velocityFields` | current raster fields corresponding to the x, y, z, and principle velocity components.
`tt2` | a Tk toplevel widget.

### Value

A character array of field names associated with velocity components in the x `[1]`, y `[2]`, z `[3]`, and principle `[4]` directions.

### Author(s)

Fisher, J. C.

### Examples

    tran.velocity(c("VelE (m/s)", "VelN (m/s)", "VelU (m/s)", "VelM (m/s)"))

[Package RSurvey version 0.4.5 Index]