JPH0236196B2 - - Google Patents

Info

Publication number
JPH0236196B2
JPH0236196B2 JP58064560A JP6456083A JPH0236196B2 JP H0236196 B2 JPH0236196 B2 JP H0236196B2 JP 58064560 A JP58064560 A JP 58064560A JP 6456083 A JP6456083 A JP 6456083A JP H0236196 B2 JPH0236196 B2 JP H0236196B2
Authority
JP
Japan
Prior art keywords
amplitude
exponential smoothing
vertical
value
sensor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP58064560A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59190683A (ja
Inventor
Yutaka Nakamura
Akio Saito
Tamio Hashimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Railway Technical Research Institute
Oki Electric Industry Co Ltd
Original Assignee
Railway Technical Research Institute
Oki Electric Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Railway Technical Research Institute, Oki Electric Industry Co Ltd filed Critical Railway Technical Research Institute
Priority to JP58064560A priority Critical patent/JPS59190683A/ja
Publication of JPS59190683A publication Critical patent/JPS59190683A/ja
Publication of JPH0236196B2 publication Critical patent/JPH0236196B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/01—Measuring or predicting earthquakes

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP58064560A 1983-04-14 1983-04-14 震央方位推定装置 Granted JPS59190683A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58064560A JPS59190683A (ja) 1983-04-14 1983-04-14 震央方位推定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58064560A JPS59190683A (ja) 1983-04-14 1983-04-14 震央方位推定装置

Publications (2)

Publication Number Publication Date
JPS59190683A JPS59190683A (ja) 1984-10-29
JPH0236196B2 true JPH0236196B2 (enrdf_load_stackoverflow) 1990-08-15

Family

ID=13261734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58064560A Granted JPS59190683A (ja) 1983-04-14 1983-04-14 震央方位推定装置

Country Status (1)

Country Link
JP (1) JPS59190683A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS59190683A (ja) 1984-10-29

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