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Wiki source code of Field Guides & Best Practices

Version 4.2 by Sima Mousavi on 2024/01/16 13:23
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Sima Mousavi 3.1 1 = **Seismic Station Setup** =
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Sima Mousavi 2.1 3 Conducting field work for a seismic station setup involves a series of meticulous steps and considerations to ensure accurate and reliable seismic data collection. 
4 \\Long term solar powered stations
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Sima Mousavi 2.1 10 == **Site selection and preparation** ==
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Sima Mousavi 3.1 12 * (((
13 Choose a location with minimal noise interference and away from urban areas, traffic, and industrial activities.
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Sima Mousavi 2.1 15 * The site should be geologically stable and representative of the area's seismic characteristics.
16 * Accessibility and security of the site are also important factors.
17 * Conduct a detailed survey of the site, including topographical, geological, and geophysical assessments.
18 * Prepare the site by clearing vegetation, leveling the ground
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Sima Mousavi 3.1 20 == **Installing seismic sensors** ==
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Sima Mousavi 3.1 22 * Bury seismometers at an appropriate depth for noise reduction and stable ground coupling.
23 * Orient the sensors correctly using a compass, paying special attention to the north direction. When using a compass to orient the sensors, ensure it is kept away from metal objects or structures that could interfere with its magnetic field. Accurately determine the north direction for precise sensor orientation.
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Sima Mousavi 4.1 25 == **Setting up data**: ==
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Sima Mousavi 3.1 27 * Install data loggers or recorders compatible with the sensors.
28 * Ensure adequate storage capacity and configuration for the desired sampling rate and data format.
Sima Mousavi 4.1 29 * Establish a reliable power source, such as solar panels, batteries, or local grid connection. Use a compass to align solar panels facing north in the south hemisphere for optimal sunlight exposure.
30 * Calibrate sensors and data acquisition systems for accuracy.
31 * Test for sensitivity, noise levels, and overall performance.
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Sima Mousavi 4.2 33 == **Fire safety measures and documentation in seismic station installation** ==
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Sima Mousavi 4.1 35 * In bushfire-prone areas, clear a wide perimeter around the installation to reduce fire risk.
36 * Use fireproof blankets to cover equipment, providing an additional layer of protection against fire damage.
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38 * Document the installation process, including sensor types, orientations, locations, and system configurations, along with fire safety measures implemented.
39 * Record essential metadata for seismic data interpretation.
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robert 1.1 41 = Node Setup =
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robert 1.3 43 Short term (~~30 day) battery powered nodes
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57 {{box title="**Contents**"}}
58 {{toc/}}
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robert 1.4 61 [[image:station_example.png||alt="example long term station setup" data-xwiki-image-style-alignment="center"]]//Figure 1: Typical station setup (LPR-200 & 10w solar panel)//
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robert 1.4 63 [[image:20230925_122808.jpg||alt="working on a site" data-xwiki-image-style-alignment="center" height="467" width="350"]]
64 //Figure 2: Flipping up the back of the fence onto the support picket to work comfortably//
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68 [[**Fireproof blanket**
69 size: 1x1 m2>>image:20240116_125547.jpg||alt="Fire blanket" height="380" width="350"]]
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