Multilook (Image Analyst)

ArcGIS Pro 3.2 | | Help archive

Available with Image Analyst license.

Summary

Averages the input synthetic aperture radar (SAR) data by looks in range and azimuth to approximate square pixels, mitigate despeckle, and reduce SAR tool processing time.

Usage

  • This tool can also be used to mitigate despeckle and reduce SAR tool processing time.

  • The Geoprocessing pane includes information about the Range Looks and Azimuth Looks parameters with the estimated range and azimuth pixel spacing required to create an approximate square pixel for the Input Radar Data parameter value.

Parameters

LabelExplanationData Type
Input Radar Data

The input radar data.

Raster Dataset; Raster Layer
Output Radar Data

The output multilook radar data.

Raster Dataset; Raster Layer
Polarization Bands
(Optional)

The polarization bands that will be corrected.

The first band is selected by default.

String
Range Looks
(Optional)

The integer number of looks in the range direction. If no value is provided, the tool will use the minimum number of looks required to create an approximate square pixel.

Long
Azimuth Looks
(Optional)

The integer number of looks in the azimuth direction. If no value is provided, the tool will use the minimum number of looks required to create an approximate square pixel.

Long

Licensing information

  • Basic: Requires Image Analyst
  • Standard: Requires Image Analyst
  • Advanced: Requires Image Analyst

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