---
title: "Irradiance Map Viewer"
canonical: "https://documentation.chaos.com/space/VRHINO/116131042/Irradiance%20Map%20Viewer"
format: markdown
---
<span style="color: #000000">The irradiance map viewer can be used to view, merge and save irradiance map files created by V-Ray.</span>


## <span style="color: #000000">**Overview**</span>

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## <span style="color: #000000">**Installation**</span>

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<span style="color: #000000">This tool comes with the V-Ray for Rhino installation. You can start the </span><span style="color: #000000">**imapviewer **</span><span style="color: #000000">executable from </span>**C:\Program Files\Chaos\V-Ray\V-Ray for Rhinoceros\vrayappsdk\bin**<span style="color: #000000">.</span>

> ℹ️ For versions prior to V-Ray 7, start the executable from C:\Program Files\Chaos Group\V-Ray\V-Ray for Rhinoceros\vrayappsdk\bin.


> Macro (excerpt-include)