Development of PPP processing system of Japan and its evaluation by comparison with GEONET routine analysis system

Basara Miyahara1, Hiroyuki Nakagawa2, Satoshi Abe3, Muramatsu Hiroki3 and Hiroshi Munekane4, (1)Geospatial Information Authority of Japan, Tsukuba, Japan, (2)Geospatial Information Authority of Japan, Ibaraki, Japan, (3)Geospatial Information Authority of Japan, Geodetic observation center, Ibaraki, Japan, (4)Geospatial Information Agency of Japan, Tsukuba, Japan