Google's Model Viewer

This webpage examines whether Google's <model-viewer> application can be used to display our 3D .glb-formatted models in a standard web browser and/or on our mobile phone.

STEP 1:  After inserting into this webpage the "script" heading and the "model-viewer" tag that is explicitly provided by Google developers, the following interactive astronaut avatar successfully appears!

Actually, the 3D interactive "image" that is displayed on this webpage, by default, is only about 100px × 100px; here we have reset the width and height attributes of <model-viewer> by using the CSS style command as follows:

<style>
model-viewer{
   width: 400px;
   height: 400px;
}
</style>
Additional model-viewer attributes can be found in Google's online documentation.

STEP 2:  Try reading in a Riemann ellipsoid model.