# Elevations

**URL:** <https://community.pix4d.com/t/elevations/4516>\
**Category:** PIX4Dmapper Questions/Troubleshooting\
**Created:** [October 14, 2015, 2:50pm UTC](https://community.pix4d.com/t/elevations/4516 "2015-10-14T14:50:05Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![Brian\_Sain](https://avatars.discourse-cdn.com/v4/letter/b/9fc29f/32.png) [@Brian\_Sain](https://community.pix4d.com/u/Brian_Sain)\
**Post date:** [October 14, 2015, 2:50pm UTC](https://community.pix4d.com/t/elevations/4516/1 "2015-10-14T14:50:05Z")

</div>

Just created DTM and the elevations on the right are 4’ to 5’ higher and on the left side 4’ to 5’ lower than the GCP entered. Anjy ideas why. Thanks

---

<div class="post-metadata">

**Author:** ![verticalaspect](https://sea2.discourse-cdn.com/pix4d/user_avatar/community.pix4d.com/verticalaspect/32/345_2.png) [@verticalaspect](https://community.pix4d.com/u/verticalaspect)\
**Post date:** [October 27, 2015, 4:12am UTC](https://community.pix4d.com/t/elevations/4516/2 "2015-10-27T04:12:10Z")

</div>

Can you post the report?

---

<div class="post-metadata">

**Author:** ![Matthew\_Hoyler1](https://avatars.discourse-cdn.com/v4/letter/m/e274bd/32.png) [@Matthew\_Hoyler1](https://community.pix4d.com/u/Matthew_Hoyler1)\
**Post date:** [November 4, 2015, 1:53am UTC](https://community.pix4d.com/t/elevations/4516/3 "2015-11-04T01:53:47Z")

</div>

Double check the quality of your ground control and make sure that the horizontal and vertical accuracy are correct.

If you have enough image overlap you can also clear your geotags because that might create noise if they are low quality.