Data are processed on daily basis except for SUW, WAR and KWP which are processed only on working days, and NIE which is processed monthly. The quality is checked within a few months. C.S.E.M. The checked data are sent to I.S.C. on an annual basis. Data other than that made available can be obtained by an arrangement with Pawel Wiejacz. Phase data is available on request from Barbara Guterch.
Information is updated on semiannual basis.
There is need for a new station in Northwestern Poland, provided the funds may be obtained. There exist plans to establish a dedicated modem line to station SUW as so continuous data is readily available at the institute in Warsaw. KSP is planned to get connection to Internet by ISDN, which would permit daily transfers of continuous VBB data to Warsaw. The equipment for station SUW has been funded by the Volkswagen Foundation in 1995. The equipment for station KWP has been funded by GeoForschungsZetrum Potsdam.