Changes for page SmartSolo Node Seismometers
Last modified by robert on 2025/08/21 13:08
From version 18.2
edited by Sima Mousavi
on 2024/01/17 15:23
on 2024/01/17 15:23
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... ... @@ -12,7 +12,9 @@ 12 12 ((( 13 13 (% class="box warningmessage" %) 14 14 ((( 15 -**~ INVEST IN FAST EXTERNAL HARD DRIVES – DO NOT LET THIS BE THE LIMITATION OF DATA HARVESTING ** 15 +**INVEST IN FAST EXTERNAL HARD DRIVES – DO NOT LET THIS BE THE LIMITATION OF DATA HARVESTING** 16 + 17 +**Plan on 1 Tb to store ALL data for 50 nodes @ 250 Hz and a single ~~30 day occupation** 16 16 ))) 17 17 ))) 18 18 ... ... @@ -30,7 +30,6 @@ 30 30 * Serial number (SN) of the sensor 31 31 * Detailed notes on the site conditions and setup 32 32 33 - 34 34 === **2- Node Placement** === 35 35 ))) 36 36 ... ... @@ -40,10 +40,15 @@ 40 40 41 41 * Conduct compass measurements away from the node and metallic structures, adjusting for inclination angle. 42 42 * Take multiple photographs from various angles to document the site setup thoroughly. 43 -* Include a detailed site description in your notes, specifying distances and orientations from nearby landmarks. 44 +* Include a detailed site description in your notes, specifying distances and orientations from nearby landmarks (e.g. Richards garden, Te Mini steam field eastern side) 44 44 45 -=== **3- VisibilityandLocationMarking** ===46 +=== **3- GPS Considerations** === 46 46 48 +(% class="wikigeneratedid" %) 49 +The GPS antenna is at the top and center of the unit, and will (usually) only receive signal with a clear sky view directly above. The signal is able to penetrate plastic and terracotta planters and a thin layer of soil, but may struggle if the soil layer is too thick. The BD3C will not start recording without first attaining a GPS lock. 50 + 51 +=== **4- Visibility and Location Marking** === 52 + 47 47 **Flag Placement**: Position a flag, preferably in a bright color (avoid green or yellow), near the instrument to aid in its future location. 48 48 49 49 **GPS Marking**: ... ... @@ -51,6 +51,57 @@ 51 51 * Use a GPS device to mark the instrument's exact location. 52 52 * Record this location in both your paper notes and the GPS device. 53 53 60 +=== (% style="color:inherit; font-family:inherit; font-size:max(18px, min(20px, 14.4444px + 0.462963vw))" %)**5- Charge Time, Pre-Deployment & Post-Deployment**(%%) === 61 + 62 +* **Charging Duration**: Both types of nodes take approximately 6-8 hours to fully charge from a flat state. 63 +* **Pre-Deployment Charging**: 64 +** Although the nodes hold their charge well, it's beneficial to give them a "top up" charge right before deployment. 65 + 66 +* **Operational Duration**: 67 +** When recording at 250 Hz, with GPS on and Bluetooth disabled, the instruments are expected to last about 30 days per charge cycle. 68 + 69 +* **Post-Retrieval Charging**: 70 +** Do not store the instruments with completely drained batteries. 71 +** After retrieval, charge the instruments to about 50-60% (indicated as "orange" level) for optimal battery health. 72 + 73 +* **Storage and Shipping Charge Level**: 74 +** Maintain a battery charge level of around 50-60% for both storage and shipping purposes. 75 +** This charge level is recommended to prevent battery damage and is safe for transportation. 76 + 77 +=== === 78 + 79 +=== === 80 + 81 +=== **6- Data Sharing and Metadata Creation** === 82 + 83 +**GPS Data**: 84 + 85 +* Download the GPS file to a laptop. 86 +* Share this file on a drive accessible to all team members for uniform understanding of node locations. 87 + 88 +**Photo Sharing**: 89 + 90 +* Upload site photos to a shared platform (OneDrive, Dropbox, etc.). 91 +* Integrating photos into Google Maps or Google Earth can be particularly beneficial for easy location referencing. 92 + 93 +**Metadata File**: 94 + 95 +* Create a metadata XML file for each node, which is essential for data organisation and future reference. 96 + 97 +=== **7- Additional Best Practices** === 98 + 99 +* **Environmental Responsibility**: Ensure that the node placement and the materials used are environmentally responsible and adhere to local regulations. 100 +* **Training and Familiarisation**: Make sure all team members are adequately trained in using the GPS devices, compass, and other equipment to ensure consistent and accurate data collection. 101 + 102 +* ((( 103 +==== **Keeping the Instruments Clean** ==== 104 +))) 105 +* ((( 106 +Use a (**landfill**, not //compost//) degradable bag when installing to keep the instrument clean. This will save you many hours of time cleaning them in preparation for their return. [[Here is a video>>url:http://auspass.edu.au/field/bd3c_removal.mp4]] demonstrating its effectiveness. 107 +))) 108 + 109 += = 110 + 54 54 = SmartSolo IGU 16HR 3C (5 Hz) Short Period Node = 55 55 56 56 blahblah