---
name: "gpiv_suta"
section: "1"
platform: "linux"
package: "gpivtools"
version: "0.6.0-3.1"
release: "Debian 8 (Jessie)"
platforms: ["linux"]
url: "https://new.carta.tech/gpiv_suta"
---

# gpiv\_suta(1)

subtracts time-avaraged velocities (local mean) from the PIV estimators.

## NAME

gpiv\_suta - subtracts time-avaraged velocities (local mean) from the PIV estimators.

## SYNOPSIS

**gpiv\_suta**  \[**-h** \| **--help**\]  \[**-p** \| **--print**\]  \[**-v** \| **--version**\]  \[**-t**\]  *filename\_ta* *filename*

## DESCRIPTION

**gpiv\_suta** *subtracts time-avaraged velocities (local mean) from* *the PIV estimators.*

*This program does not use the parameter resources from libgpiv. The* *parameters may be defined by the command line options as explained* *below.*

## Options

**-h** \| **--help** On-line help.

- **-p** \| **--print**

  Prints parameters to stdout.

- **-v** \| **--version**

  Print version information on standard output, then exits successfully.

- *filename*

  File name of PIV data set (without .piv).

- *filename\_ta*

  File name of time-averaged (local means) PIV data set (full name).

## SEE ALSO

gpivtools

## AUTHOR

Gerber Van der Graaf