Base-line-length variation graph


[Left] Period: 25 July, 1994 to 17 June, 2000
[Right] Period: 1 December, 1999 to 7 July, 2000
Coordinate system: WGS84
Solid circle---- Bernese [IGS Calendar]
Open circle ---- Bernese [Combination Calendar]
*Changes to the settings of the analysis program from the data for 1 January, 2000.


Geographical Survey Institute


Seismic Activity in Japan June 2000