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USGS

ISIS Application Documentation

apollowarp

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Warp an image to another using control points

Description
Categories
Groups
History

Description

This program warps Apollo images using the reseau information. (note: apollofindrx must be run first).

Categories

Parameter Groups

Files

Name Description
FROM Input cube to warp
TO Output cube

Warp parameters

Name Description
DEGREEOrder of polynomial
WEIGHTEDWeight the control points using distance

Interpolation

Name Description
INTERPOLATIONType of interpolation

Files: FROM

Description

Use this parameter to select the filename. All bands within the file will be warped unless a specific band is specified.

Type cube
File Mode input
Filter *.cub

Files: TO

Description

This file will contain the results of the warping.

Type cube
File Mode output

Warp parameters: DEGREE

Description

The order of the polynomial to be used in the linear regression fit.

Type integer
Default 1
Minimum 1 (inclusive)

Warp parameters: WEIGHTED

Description

The control points will be weighted based on distance if this option is selected. If it is not selected, all control points will have a weight of 1, reguardless of distance.

Type boolean
Default true

Interpolation: INTERPOLATION

Description

This is the type of interpolation to be performed on the input.

Type string
Default NEARESTNEIGHBOR
Option List:
Option Brief Description
NEARESTNEIGHBORNearest Neighbor Each output pixel will be set to the pixel nearest the calculated input pixel.
BILINEARBi-Linear interpolation Each output pixel will be set to the value calculated by a bi-linear interpolation of the calculated input pixel.
CUBICCONVOLUTIONCubic Convolutioin interpolation Each output pixel will be set to the value calculated by a cubic convolution interpolation of the calculated input pixel.

History

Jacob Danton2007-01-30 Original version
Kristin Berry2014-05-29 Updated to fix string conversion error. References #2043.
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File Modified: 02/24/2025 16:08:52