---
name: "phasefilt.doris"
section: "1"
platform: "linux"
package: "doris"
version: "5.0.3~beta+dfsg-18"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/phasefilt.doris"
---

# phasefilt.doris(1)

Filter mph file using Doris

## NAME

phasefilt.doris - Filter mph file using Doris

## DESCRIPTION

phasefilt.doris v1.1, FMR software, Bert Kampes, (c)2000

- SYNOPSIS:

  -

  phasefilt.doris **-l** numlines \[-o .filtered\] \[-a 0.25\] \[-e 3\]

-

  \[-b 32\] \[-m goldstein\] \[-k kernel \| **-K** file\] \[--\] infile

-

  OPTIONS:

- **-l** numlines

  Number of lines in inputfile.

- **-m** method

  method either: "goldstein", "spectral", or "spatialconv".

- **-o** filename

  Output file name.

- **-a** A

  Alpha filter parameter A e{0,1} (Goldstein method).

- **-e** E

  Use overlap of 2\*E pixels, so partially the same complex data are used to estimate the spectrum.

- **-b** B

  Filter in blocks of size (B,B). Should be power of 2.

- **-k** kernel

  1D KERNEL, use underscores for space. For example **-k** 5\_1\_2\_3\_4\_5

- **-K** file

  Name of ascii input file containing a 2D kernel for method spatialconv or spectral. 1 header line with: "height", "width" and "scalefactor", for example:

- 3 3 0.111111111111

  1 1 1 1 1 1 1 1 1

- infile

  Name of input file with numlines (complexr4).

-

  BUGS:

-

  \-

-

  EXAMPLES:

-

  \-

-

  SEE ALSO:

-

  Doris user's manual, e.g. online, at: www.geo.tudelft.nl/doris/

infile:  does not exist

- PROGRAM:

  phasefilt.doris **--** Filter mph file using Doris.

-

  SYNOPSIS:

-

  phasefilt.doris **-l** numlines \[-o .filtered\] \[-a 0.25\] \[-e 3\]

-

  \[-b 32\] \[-m goldstein\] \[-k kernel \| **-K** file\] \[--\] infile

-

  OPTIONS:

- **-l** numlines

  Number of lines in inputfile.

- **-m** method

  method either: "goldstein", "spectral", or "spatialconv".

- **-o** filename

  Output file name.

- **-a** A

  Alpha filter parameter A e{0,1} (Goldstein method).

- **-e** E

  Use overlap of 2\*E pixels, so partially the same complex data are used to estimate the spectrum.

- **-b** B

  Filter in blocks of size (B,B). Should be power of 2.

- **-k** kernel

  1D KERNEL, use underscores for space. For example **-k** 5\_1\_2\_3\_4\_5

- **-K** file

  Name of ascii input file containing a 2D kernel for method spatialconv or spectral. 1 header line with: "height", "width" and "scalefactor", for example:

- 3 3 0.111111111111

  1 1 1 1 1 1 1 1 1

- infile

  Name of input file with numlines (complexr4).

-

  BUGS:

-

  \-

-

  EXAMPLES:

-

  \-

-

  SEE ALSO:

-

  Doris user's manual, e.g. online, at: www.geo.tudelft.nl/doris/

## SEE ALSO

The full documentation for **phasefilt.doris** is maintained as a Texinfo manual.  If the **info** and **phasefilt.doris** programs are properly installed at your site, the command

-

  **info phasefilt.doris**

should give you access to the complete manual.
