01432nam0 2200313 450 00002021220090219124617.020081203d1991----km-y0itay50------bagerDEa-------101yyDGPS '91first International Symposium Real Time Differential Applications of the Global Positioning SystemSeptember 16-20, 1991, Braunschweig, Federal Republic of Germanypatronage, Peter Fischerorganizer, Deutsche Gesellschaft für Ortung und Navigation e.V. (German Institute of Navigation)chairman, Wolfgang LechnerKölnVerlag TÜV Rheinland19912 v.ill.24 cmDGPS '9133335Differential global positioning system '91Navigazione satellitareCongressi526.620Astronomia geodetica e posizionale. Posizione geograficaFischer,PeterLechner ,WolfgangInternational Symposium Real Time Differential Applications of the Global Positioning System<1. ;1991 ;Braunschweig, Federal Republic of Germany>632533ITUNIPARTHENOPE20081203RICAUNIMARC000020212S 526.6/17S C, 461DSA2009S 526.6/18S C, 467DSA2009G 526.072/14G 181DSA2008G 526.072/15G 182DSA2008DGPS '9133335UNIPARTHENOPE