Hanada H.; Araki H.; Tazawa S.; Tsuruta S.; Noda H.; Asari K.; Sasaki S.; Funazaki K.; Satoh A.; Taniguchi H.; Kikuchi M.; Takahashi T.; Yamazaki A.; Ping J.; Kawano N.; Petrova N.; Gouda N.; Yano T.; Yamada Y.; Niwa Y.; Kono Y.; Iwata T.
(2012)
Like other optical astrometric techniques, the Photographic Zenith Tube (PZT) has played a key role in the past observations of the Earth rotation, and it also has a potential to be applied to several other observations ...