Please build with Android Studio
Print out the following assets: In app\src\main\res\drawable-xxhdpi
augmented_images_earth.jpg augmented_keys.png
You can change the office map app\src\main\res\drawable-xxhdpi\overmap.png
100 pixels is one meter
In ARLocatorActivity.java, line 168, you can change the location of the the earth asset on the map.
It always has to be on the right border of the map to properly draw the relative models.