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Installing a Seismograph

  Рет қаралды 19,841

Seismology Research Centre

Seismology Research Centre

Күн бұрын

Here is a quick video showing the steps to establish a basic seismic monitoring station using an SRC seismograph system. In this example no outcropping rock was available in the area, so a metre-deep concrete pier was built (10% above ground) with a farm-gate fence to protect the hut from the livestock on the property. An 80W solar panel was used, with two 85Ah 12V batteries running the recorder and 3G modem. This is sufficient battery power to run this system for over a week without charge, but with a clear exposure to the sky this station will be self-sufficient all year 'round. The station sends one channel (vertical velocity) of data continuously to an eqServer computer at our observatory for display. When an earthquake is detected, data from all six channels (from before and after the trigger time) are automatically sent to the observatory for detailed analysis.

Пікірлер: 12
@MsSpatchzrus
@MsSpatchzrus 3 жыл бұрын
This is a cool demonstration video
@MsSpatchzrus
@MsSpatchzrus 3 жыл бұрын
Do you guys work with or are you affiliated with Geoscience Aus?
@RayDorow
@RayDorow 2 ай бұрын
Who fabricated the instrumentation housing (hut)?
@EarthquakesAU
@EarthquakesAU 2 ай бұрын
We designed it and got a company that makes toolboxes for tradespeople's vehicles to manufacture it to spec
@ayaaa89
@ayaaa89 2 жыл бұрын
Hello, is this a electromagnetic seismometer ? And also, which of the elements needs the solar power ?
@EarthquakesAU
@EarthquakesAU 2 жыл бұрын
The sensors contain coils and magnets are use electrical feedback for improved frequency performance. The data logger, sensors, and cellular modems all continuously draw power from the batteries which are recharged by the solar panels.
@ayaaa89
@ayaaa89 2 жыл бұрын
@@EarthquakesAU thanks for your reply !
@charlesmanimala
@charlesmanimala 24 күн бұрын
What was the total cost?
@EarthquakesAU
@EarthquakesAU 24 күн бұрын
@@charlesmanimala currently the rough cost for this type of weak+strong motion station with power, comms, enclosure, civil works and labour is $40-50K
@vashistseasytricks2781
@vashistseasytricks2781 5 жыл бұрын
A
@daffamaliqshakeel0733
@daffamaliqshakeel0733 6 жыл бұрын
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