可搬化のために真空筒を除いたレーザー地殼ひずみ計の研究
1981 年 10 巻 4 号 p. 260-264
詳細
1981 年 10 巻 4 号 p. 260-264
A portable vacuum-pipe-less laser earth strainmeter has been designed and tested experimentally. The effects of barometric pressure change and atmospheric temperature change were successfully corrected by a digital compensator. Earth tides of 1×10-8 in amplitude were clearly recorded by the strainmeter.
