station of Simuna / Struve Arch / Finnish Geodetic Institute / Tartu Observatory / / /
IndustryTerm
data processing programs / densification network / order network / gravimetric network / WEB-based program / gravimetric networks / horizontal network / densification networks / Internet interface Volts / order horizontal network / /
Organization
Estonian Hydrological Institute / Estonian Map Centre / Estonian Land Board / Map Centre / International Institution for History of Surveying & Measurement / United Nations Educational Scientific and Cultural Organization / Finnish Geodetic Institute / / /