# Option: hide devices with GPS null position from maps

**URL:** <https://forums.losant.com/t/option-hide-devices-with-gps-null-position-from-maps/4954>\
**Category:** Feature Request\
**Created:** [February 24, 2023, 8:57am UTC](https://forums.losant.com/t/option-hide-devices-with-gps-null-position-from-maps/4954 "2023-02-24T08:57:59Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Marco\_Bernutz](https://avatars.discourse-cdn.com/v4/letter/m/db5fbb/32.png) [@Marco\_Bernutz](https://forums.losant.com/u/Marco_Bernutz)\
**Post date:** [February 24, 2023, 8:58am UTC](https://forums.losant.com/t/option-hide-devices-with-gps-null-position-from-maps/4954/1 "2023-02-24T08:58:00Z")

</div>

Null values for GPS attributes are not allowed. Thus a default of “0,0” is used. This leads to the situation that a lot devices are displayed in the Atlantic Ocean (Null Island). I would like to have an option in the GPS History that prevents those 0,0 - devices from being displayed.

---

<div class="post-metadata">

**Author:** ![Sebastian\_Turner](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.losant.com/sebastian_turner/32/4024_2.png) [@Sebastian\_Turner](https://forums.losant.com/u/Sebastian_Turner)\
**Post date:** [February 24, 2023, 4:11pm UTC](https://forums.losant.com/t/option-hide-devices-with-gps-null-position-from-maps/4954/3 "2023-02-24T16:11:53Z")

</div>

Hi @Marco_Bernutz !

You could add a [device tag](https://docs.losant.com/devices/overview/#device-tags) to devices without GPS info, and then use an [advanced query](https://docs.losant.com/references/advanced-queries/) in the GPS History block to filter them out.

Applying device tags can be done directly on the device properties page, in a workflow with the [Device: Update Node](https://docs.losant.com/workflows/data/update-device/), or in [bulk](https://docs.losant.com/devices/bulk-actions/).

Let us know if this works for you!