Let us search for WEM in China

According https://www.thedrive.com/the-war-zone/25728/chinas-new-york-city-sized-earthquake-warning-system-sounds-more-like-way-to-talk-to-subs the...

Area of visibilty of astronomical events on Openstreetmap

In my opinion, one should add to Openstreetmap functions to display the visibilty of astronomical events, like Solar eclipses. Corresponding ideas ...

Cable of HVDC Kontek ( https://en.wikipedia.org/wiki/Kontek ) near Rostock

Mapping the track of underground cables is not easy. However at present, there is a good opportunity to map the track of the cable of HVDC Kontek (...

Cable of HVDC MON.ITA

At present a HVDC cable with the name HVDC MON.ITA is laid from Italy ( startpoint: Cepagatti near Pescara) and Montenegry ( endpoint: Lastva Grbal...