Antarctica’s Voronoi

A map without Antarctica (Bertin1953 projection)

Nacimientos en la Antártida

Antarctic

Projections

Hi Fil, I wanted to reuse this but plotting my own simple dots (and country borders, ...).
I thought the following would work
import { map as mpa1 } with {
  es_mapsvg as mapsvg
} from '@fil/a-map-without-antarctica'
and then just clone my own version of mapsvg...but my changes in es_mapsvg didn't get used...
I resorted to copying more from your base map, see 
https://observablehq.com/@espinielli/opensky-network-sensors-bertin-1953-projection

Any hints, suggestions for reuse?
Thanks (and sorry to bother)

Enrico Spinielli

I'd do like this: https://observablehq.com/d/5218f0bc698a0219

Sorry @fil, I had to unpublish due to "sensitivity" of the sensor data