Changes for page Field Deployment Guides
Last modified by KB on 2025/08/12 12:18
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -15,18 +15,18 @@ 15 15 * The site should be geologically stable and representative of the area's seismic characteristics. 16 16 * Accessibility and security of the site are also important factors. 17 17 * Conduct a detailed survey of the site, including topographical, geological, and geophysical assessments. 18 -* Prepare the site by clearing vegetation and leveling the ground. 18 +* Prepare the site by clearing vegetation and levelling the ground. 19 19 20 20 = **Installing Sensors** = 21 21 22 22 * Bury seismometers at an appropriate depth for noise reduction and stable ground coupling, typically 0.5-0.8 metre depth. 23 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. 24 -* Ensure the sensor is leveled correctly. A paver or concrete slab can be used to allow for more accurate leveling. 24 +* Ensure the sensor is levelled correctly. A paver or concrete slab can be used to allow for more accurate levelling. 25 25 * It is recommended that the following sensors be installed with a PVC tube covering to prevent corrosion and other environmental degradation: 26 26 ** TC-120 27 27 ** TC-20 28 -** 29 -* Hold the sensor or sensor covering securely while infilling and pac king the hole to ensure the sensor is kept level.28 +** 3D lites 29 +* Hold the sensor or sensor covering securely while infilling and compacting the hole to ensure the sensor is kept level. 30 30 31 31 = **Setting up Data Logger** = 32 32 ... ... @@ -52,6 +52,15 @@ 52 52 * Document the installation process, including sensor types, orientations, locations, and system configurations, along with fire safety measures implemented. 53 53 * Record essential metadata for seismic data interpretation. 54 54 55 += **Sensor protection** = 56 + 57 +Sensors can be covered with a PVC pipe to help prevent degradation of the components (i.e. sensor casing and cable connections), however, some sensors are made for direct burial (no protection). When installing a sensor, only use these two options. Do not try to protect the sensor via any other means such as a plastic bag or moisture absorbers & desiccants. 58 + 59 +(% class="box errormessage" %) 60 +((( 61 +DO NOT: bury the sensors with anything other than a PVC housing or direct burial. Other methods may damage the equipment more than protect it. 62 +))) 63 + 55 55 = **Step-by-step field installation guide (with images)** = 56 56 57 57