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Using Generalized World Coordinate System Models

Introduction to Constructing Generalized World Coordinate System Models
Adding distortion to the imaging example
An IFU Example - managing a discontiguous WCS

Shared Interface for World Coordinate System - APE 14
Native Interface
Differences in functionality between the Native and Shared interfaces
Using the WCS object
WCS User Tools
Listing of imaging_wcs.asdf
WCS validation
Fitting a WCS to input pixels & sky positions
FITS Equivalent WCS Example

Change Log
API

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Last updated on February 17, 2026