$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

How to Install Google Earth Pro Gnu/Linux Distros

GNU/Linux Installing Google Earth Pro Guide

How to Install Google Earth Pro on GNU/Linux desktops – Step by step Tutorials.

And with Google Earth Pro for Linux App for desktop you can View satellite Imagery, Maps, Terrain, 3D Buildings, Galaxies far in space, and the deepest Depths of the Ocean.

How to Install Google Earth Pro GNU/Linux Distros

GNU/Linux Google Earth Pro Installation Guide