We are in the process to define the WIGOS station identifier scheme for our Institute (RMI/Belgium). In our database we have climatological stations that were closed in the past but also entire networks that are now managed by other entities (hydrology). Should we take into account those stations/networks in our WIS scheme or is the scheme only for existing stations and future data exchange? I haven't found the answer to this question in the WIGOS documentation.
Luis Gonzalez Sotelino