# How to check if my gridded X and Y are inside a polygon?

**URL:** <https://discourse.julialang.org/t/how-to-check-if-my-gridded-x-and-y-are-inside-a-polygon/70728>\
**Category:** General Usage\
**Tags:** question, gmt, polygons\
**Created:** [November 1, 2021, 10:00am UTC](https://discourse.julialang.org/t/how-to-check-if-my-gridded-x-and-y-are-inside-a-polygon/70728 "2021-11-01T10:00:21Z")\
**Posts on this page:** 1\
**Showing post:** 13

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**Author:** ![joa-quim](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/joa-quim/32/227_2.png) [@joa-quim](https://discourse.julialang.org/u/joa-quim)\
**Post date:** [November 1, 2021, 2:57pm UTC](https://discourse.julialang.org/t/how-to-check-if-my-gridded-x-and-y-are-inside-a-polygon/70728/13 "2021-11-01T14:57:14Z")

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And I bet your [gorgeous golden stripes](https://discourse.julialang.org/t/3d-heatmap/70658/4), too.

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