Signal lost 644 ft and other at 1,271 ft

[SweeT]

Hi, I would like to know if any of this has happened in the city.
I can not fly fearing I always have a signal downside.
Here I leave the log of the flights

644 ft http://app.airdata.com/main?share=FRXXpr

1,271 ft Airdata UAV - Flight Data Analysis for Drones

 

[HFMan]

Looks to me like in both cases, you had tall buildings that were likely blocking your signal.

 

[SweeT]

Looks to me like in both cases, you had tall buildings that were likely blocking your signal.

Blocking my signal in so short distance?!! I
I need to fly it with the antennas in direct view with the drone?
If a building blocks my signal, I can not fly it in the city anymore.

 

[Gary cato]

pretty much if there is a building you need higher altitude, how high depends on the building. flying in city is fraught with signal disruption and flying close to any building especially going over it will interfere with signal.

signal is like light it can bend, bounce and go anywhere it feels like it and just like sunlight when it goes behind something it disappears.

 

[msinger]

I need to fly it with the antennas in direct view with the drone?

That's correct. No obstacles should ever come between the Mavic and the remote controller.