What it is

GPS location

I think bsp = board system package (https://en.wikipedia.org/wiki/Board_support_package)

Not sure about nps (It might be Non-Permanent GPS station)

It's a small package which seems to display a notification when an app is using GPS.

More precisely, there is a receiver (GnssEventReceiver) which listen to com.xiaomi.bsp.gps.nps.GetEvent

This event most likely happen when an app use the GPS and refers to the state of the communication with the GNSS:

FIX, LOSE, RECOVER, START, STOP

It's safe to remove if you really want to.

Commands

adb shell pm uninstall --user 0 com.xiaomi.bsp.gps.nps

To put it back:

adb shell cmd package install-existing com.xiaomi.bsp.gps.nps

Every removal listed here is per-user only: the system image is untouched, and the restore command puts the app back from the copy already on the device. Nothing is downloaded.

This is not the directory. Here we say what a package is in general; what happens on your particular television is on your model's entry, and that one wins. The same package can be dead weight on one set and hold the home screen up on another.