Art A picture containing text, floor Description automatically generatedA picture containing table, indoor Description automatically generatedA picture containing table, indoor Description automatically generatedA picture containing electronics, map, text, circuit Description automatically generatedA picture containing electronics, display Description automatically generatedA close up of a map Description automatically generated

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

References

TR Welling