Experimental

Computes the inverse cosine (arccos) of each raster cell.

raster math arccos

## Parameters

Name | Description | Required | Default
--- | --- | --- | ---
`input` | Input raster file path. | Required | `input.tif`
`output` | Optional output raster file path. If omitted, the result is stored in memory. | Optional | `output.tif`

## Examples

Apply arccos transform to each non-nodata cell.

    wbe.arccos(input='dem.tif', output='arccos_dem.tif')

## Project Links

WbW Homepage User Manual Support WbW