# Sky View Linear "OR" Sine Projection

**URL:** <https://learn.safran-navigation-timing.com/t/sky-view-linear-or-sine-projection/375>\
**Category:** Skydel Discussion\
**Created:** [January 21, 2022, 9:18am UTC](https://learn.safran-navigation-timing.com/t/sky-view-linear-or-sine-projection/375 "2022-01-21T09:18:56Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![rburke](https://yyz2.discourse-cdn.com/flex030/user_avatar/learn.safran-navigation-timing.com/rburke/32/29_2.png) [@rburke](https://learn.safran-navigation-timing.com/u/rburke)\
**Post date:** [January 21, 2022, 9:18am UTC](https://learn.safran-navigation-timing.com/t/sky-view-linear-or-sine-projection/375/1 "2022-01-21T09:18:56Z")

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Did you know?  
In the upper right corner of the sky view, there is a round button with the letter ‘i’ in it. This button brings up a window with additional information about the sky view. I used Skydel for months before I noticed this and it shows the difference between linear and sine projection.

 ![Picture2](https://canada1.discourse-cdn.com/flex030/uploads/orolia/original/1X/6903ac7f78fea285879c603e1c14e8af67cfe5e9.jpeg)