Updated time： 2021-02-01 11:09:11
04A-1041026
TW M533219、TW I624680
The invention is a multiple-input and simultaneous observation geophysical observation system. It’s could observation two-dimensional geo-electric field, three-dimensional geomagnetic field, small changes in pressure temperature on sea floor more than 6 month. Sampling frequency for the high-precision clock synchronization record, making four different physical signals can be recorded simultaneously, reduce errors in the data used, and high-precision clock error in one year less than 3 seconds, through the GPS clock on time error correction and data files when you can get precise physical parameters. Several instruments at the same time can get large areas of observation of geophysical information.
Nowadays there are no any seafloor electromagnetic observations devices can be also observing the small changes in temperature and pressure near seabed at a same time. That deployment time not long enough let user feel very inconvenient in research. The research team that have ten more years under water instrument development experience in engineering technology and abundant instrument using experience for research personnel. We use low power consumption parts to development under water instrument that can long-term deploy in sea floor to observation the three dimensional Earth magnetic field, two dimension Earth potential field, and temperature and pressure of tiny changes for sea bed. This instrument may have very big help for geophysical survey on sea floor.
Detection mineral deposit, rare earth metals , oil, gas and geothermal energy resources at sea floor.
CHING-REN LIN, CHIH-WEN CHIANG, YU-HUNG HSIAO, JIA-PU JANG, PO-CHI CHEN, HSU-KUANG CHANH
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Ocean Bottom Magnetic, Electronic field, Temperature, Pressure Observation system.