+1
Outside of creating a map or naming areas, dropping a visible beacon from the C menu would be helpful, or being able to /find [playername] someone to see their tag across the map.
In Dauntless you can fire flares/fireworks into the sky to show your location. Perhaps Ember could do something similar? Drones that flash in the sky, or perhaps laser beams that shoot up into space? You could go with an effect that can offer cosmetic options... Think Rocket league goal animations, but in the sky to reveal location (default strobing light or something for those who want realistic immersion).