GBDX

ENVI® Gaussian Low Pass Kernel

This task returns the gaussian low pass kernel for use with convolution filtering.

GBDX Registered Name: ENVI_GaussianLowPassKernel
Provider: Harris Geospatial Solutions

Inputs

The following table lists all ENVI_GaussianLowPassKernel inputs.
Mandatory (optional) settings are listed as Required = True (Required = False).

Name Required Default Valid Values Description
file_types False N/A string GBDX Option. Comma seperated list of permitted file type extensions. Use this to filter input files -- Value Type: STRING[*]
kernel_size False [3, 3] string Specify a two-element array [n,m] as the kernel size, where n is the number of columns and m is the number of rows. -- Value Type: UINTARRAY -- Default Value: [3, 3]

Outputs

The following table lists all ENVI_GaussianLowPassKernel outputs.
Mandatory (optional) settings are listed as Required = True (Required = False).

Name Required Default Valid Values Description
task_meta_data False N/A directory GBDX Option. Output location for task meta data such as execution log and output JSON
output_kernel True N/A string This is the gaussian low pass kernel output. -- Value Type: FLOATARRAY

Output structure

The output_kernel file will be written to the specified S3 Customer Account Location.

Background

For additional background information on this task please refer to the Harris Geospatial ENVI documentation and
ENVI® Gaussian Low Pass Kernel.

Contact

If you have any questions or issues with this task, please contact gbdx-support@digitalglobe.com.