---
title: "ExifDictionary.ThumbnailResolutionUnit Field"
canonical: https://www.graphicsmill.com/docs/gm/F_Aurigma_GraphicsMill_Codecs_ExifDictionary_ThumbnailResolutionUnit.htm
product: "Graphics Mill"
---

# ExifDictionary.ThumbnailResolutionUnit Field
 
The unit thumbnail resolution is measured at (i.e. [ThumbnailXResolution](https://www.graphicsmill.com/docs/gm/F_Aurigma_GraphicsMill_Codecs_ExifDictionary_ThumbnailXResolution.htm.md) and [ThumbnailYResolution](https://www.graphicsmill.com/docs/gm/F_Aurigma_GraphicsMill_Codecs_ExifDictionary_ThumbnailYResolution.htm.md)).
 
**Namespace:** [Aurigma.GraphicsMill.Codecs](https://www.graphicsmill.com/docs/gm/N_Aurigma_GraphicsMill_Codecs.htm.md)
 **Assembly:** Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)
 
## Remarks
 To get more details about exact meaning of this field, refer [EXIF specification](http://www.cipa.jp/std/documents/e/DC-008-2012_E.pdf) for **ResolutionUnit** tag.
   
## See Also

### Reference

- [ExifDictionary Class](https://www.graphicsmill.com/docs/gm/T_Aurigma_GraphicsMill_Codecs_ExifDictionary.htm.md)
- [Aurigma.GraphicsMill.Codecs Namespace](https://www.graphicsmill.com/docs/gm/N_Aurigma_GraphicsMill_Codecs.htm.md)