ChangeVectorAnalysisOp Operator |

# ChangeVectorAnalysisOp Operator Description

## Overview

Name: | `ChangeVectorAnalysisOp`
Full name: | `org.esa.snap.change.detection.ChangeVectorAnalysisOp`
Purpose: | The 'Change Vector Analysis' between two dual bands at two differents dates.
Version: | 1.0

## Description

The `ChangeVectorAnalysisOp` is change vector analysis operation between two dual bands at two differents dates. Return two products magnitude and direction of change

## Sources

Name | Description
--- | ---
`sourceProduct1` | The sources product at the first date.
`sourceProduct2` | The sources product at the second date.

## Parameters

Name | Data Type | Default | Description | Constraints
--- | --- | --- | --- | ---
`sourceBand1` | `String` | `` | Band 1 at the same date |
`sourceBand2` | `String` | `` | Band 2 at the same date |
`magnitudeThreshold` | `String` | `0` | No change detection magnitude threshold |