Changes for page SmartSolo Node Seismometers
Last modified by robert on 2025/06/16 07:51
From version 34.2
edited by Sima Mousavi
on 2024/01/24 17:41
on 2024/01/24 17:41
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To version 19.1
edited by Sima Mousavi
on 2024/01/17 18:26
on 2024/01/17 18:26
Change comment:
There is no comment for this version
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... ... @@ -4,11 +4,8 @@ 4 4 ((( 5 5 = **Node Setup** = 6 6 7 -Short term (~~30 day) battery powered nodes . The default gain should be 24 db for the 16HR-3C and 6 db for the BD3C-57 +Short term (~~30 day) battery powered nodes 8 8 9 - 10 -~*~**this needs to be reformatted 11 - 12 12 == **Pre-Fieldwork Preparation** == 13 13 14 14 (% class="box infomessage" %) ... ... @@ -15,9 +15,7 @@ 15 15 ((( 16 16 (% class="box warningmessage" %) 17 17 ((( 18 -**INVEST IN FAST EXTERNAL HARD DRIVES – DO NOT LET THIS BE THE LIMITATION OF DATA HARVESTING** 19 - 20 -**Plan on 1 Tb to store ALL data for 50 nodes @ 250 Hz and a single ~~30 day occupation** 15 +**~ INVEST IN FAST EXTERNAL HARD DRIVES – DO NOT LET THIS BE THE LIMITATION OF DATA HARVESTING ** 21 21 ))) 22 22 ))) 23 23 ... ... @@ -35,6 +35,7 @@ 35 35 * Serial number (SN) of the sensor 36 36 * Detailed notes on the site conditions and setup 37 37 33 + 38 38 === **2- Node Placement** === 39 39 ))) 40 40 ... ... @@ -46,13 +46,8 @@ 46 46 * Take multiple photographs from various angles to document the site setup thoroughly. 47 47 * 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) 48 48 49 -=== **3- GPS Considerations** ===45 +=== **3- Visibility and Location Marking** === 50 50 51 -(% class="wikigeneratedid" %) 52 -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. 53 - 54 -=== **4- Visibility and Location Marking** === 55 - 56 56 **Flag Placement**: Position a flag, preferably in a bright color (avoid green or yellow), near the instrument to aid in its future location. 57 57 58 58 **GPS Marking**: ... ... @@ -60,29 +60,8 @@ 60 60 * Use a GPS device to mark the instrument's exact location. 61 61 * Record this location in both your paper notes and the GPS device. 62 62 63 -=== (%style="color:inherit; font-family:inherit; font-size:max(18px,min(20px, 14.4444px + 0.462963vw))" %)**5-ChargeTime, Pre-Deployment & Post-Deployment**(%%)===54 +=== **4- Data Sharing and Metadata Creation** === 64 64 65 -* **Charging Duration**: Both types of nodes take approximately 6-8 hours to fully charge from a flat state. 66 -* **Pre-Deployment Charging**: 67 -** Although the nodes hold their charge well, it's beneficial to give them a "top up" charge right before deployment. 68 - 69 -* **Operational Duration**: 70 -** When recording at 250 Hz, with GPS on and Bluetooth disabled, the instruments are expected to last about 30 days per charge cycle. 71 - 72 -* **Post-Retrieval Charging**: 73 -** Do not store the instruments with completely drained batteries. 74 -** After retrieval, charge the instruments to about 50-60% (indicated as "orange" level) for optimal battery health. 75 - 76 -* **Storage and Shipping Charge Level**: 77 -** Maintain a battery charge level of around 50-60% for both storage and shipping purposes. 78 -** This charge level is recommended to prevent battery damage and is safe for transportation. 79 - 80 -=== === 81 - 82 -* ((( 83 -=== **6- Data Sharing and Metadata Creation** === 84 -))) 85 - 86 86 **GPS Data**: 87 87 88 88 * Download the GPS file to a laptop. ... ... @@ -97,170 +97,17 @@ 97 97 98 98 * Create a metadata XML file for each node, which is essential for data organisation and future reference. 99 99 100 -=== ** 7- Additional Best Practices** ===70 +=== **5- Additional Best Practices** === 101 101 102 102 * **Environmental Responsibility**: Ensure that the node placement and the materials used are environmentally responsible and adhere to local regulations. 103 103 * **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. 104 104 105 -* ((( 106 -==== **Keeping the Instruments Clean** ==== 107 -))) 108 -* ((( 109 -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. 110 -))) 75 += = 111 111 112 - ----77 += = 113 113 114 -= ==**SeismicStationDemobilization and Documentation**===79 += = 115 115 116 -1. ((( 117 -**Preparation for Demobilization**: 118 - 119 -* Before starting the demobilization process, ensure you have a compass, tape, marker, pen, clipboard, logbook, and compass ready in your tote bag. 120 -))) 121 -1. ((( 122 -**Locating the instrument**: 123 - 124 -* Use the downloaded GPS file to accurately locate the node for demobilization. 125 -* Import this KMZ file onto your phone for easy reference and location tracking. 126 -* Utilize Google Maps or Google Earth to create a KMZ file of the station’s location. 127 -))) 128 -1. ((( 129 -**Labeling Instruments for Demobilization**: 130 - 131 -* Write the station name and the instrument’s serial number on a label. 132 -* Add markers 'D' (for download), 'C' (for charge), and ‘R’ (for removal) next to checkboxes on the label. 133 -* Affix this label to the top of the instrument to avoid confusion during the charging and downloading data. 134 -))) 135 -1. ((( 136 -**Photographing the Setup Node**: 137 - 138 -* Take a photo of the entire setup node with the __//label//__ and __//compass visible//__. 139 -* This photo serves as a final record of the instrument’s condition and orientation at the time of removal. 140 -))) 141 -1. ((( 142 -**Logging Demobilization Details**: 143 - 144 -* Use the field logbook to note the time of demobilization, serial numbers, and station name. 145 -* Record any observations or issues related to the instrument’s orientation, level, or any other relevant factors. 146 -))) 147 -1. ((( 148 -**Final Checks and Equipment Removal**: 149 - 150 -* Before physically removing the instrument, double-check that all necessary data has been downloaded and all photos and notes have been taken. 151 -* Carefully dismantle and pack the equipment, ensuring that all components are accounted for and securely stored for transport. 152 -))) 153 - 154 ----- 155 - 156 -=== **Charging Procedure for Seismic Nodes** === 157 - 158 -1. ((( 159 -**Preparation for Charging**: 160 - 161 -* Before charging, ensure each node is clean. This involves removing any dirt or debris to maintain the integrity of the equipment and ensure effective charging. 162 -))) 163 -1. ((( 164 -**Disassembling the Node**: 165 - 166 -* Carefully remove the battery and the spike from the sensor. This is typically done by twisting the spike part of the instrument to release these components. 167 -))) 168 -1. ((( 169 -**Setting Nodes in the Charging Box**: 170 - 171 -* Place up to 16 nodes into the charging box, arranging them with the spikes pointing upwards. This configuration is essential for proper connection and efficient charging. 172 -))) 173 -1. ((( 174 -**Monitoring the Charging Process**: 175 - 176 -* Once the nodes are set in the charging box and the charging process begins, red lights adjacent to the batteries will illuminate. These lights indicate that charging is underway. 177 -* Observe the transition of the lights from steady red to orange, then to green, and finally to flashing green. A flashing green light signifies that the batteries are fully charged. 178 -))) 179 -1. ((( 180 -**Updating Charge Status**: 181 - 182 -* During the charging period, take this opportunity to update the status of each unit. Check the //"C"// box on your temporary labels to indicate that the unit has been successfully charged. 183 -* This step is crucial for tracking the charging status of multiple units, especially when handling a large number of nodes. 184 -))) 185 - 186 ----- 187 - 188 -=== **Downloading and Converting Seismic Data to MiniSeed Format** === 189 - 190 -==== **Node Registration and Software Setup** ==== 191 - 192 -1. ((( 193 -**Registering Nodes in the System**: 194 - 195 -* To begin, register the nodes in the system so the software can recognize them. 196 -* Navigate to the installation folder of “SmartSoloApps SoloLite”. 197 -* Right-click on deviceconfig.exe and choose “run as an administrator”. Save the file to the “deviceconfig” directory (refer to the snapshot below). 198 -* To avoid double registration, replace the file each time you register a new node. 199 -))) 200 -1. ((( 201 -**Creating a New Project in SoloLite**: 202 - 203 -* Open the “SoloLite” software. 204 -* Go to “File” and create a new project. Don't worry about finding the exact 16 nodes used in script writing. 205 -* Ignore the settings for seismic recordings in the subsequent window. Resetting instruments (e.g., sampling rate, gain) requires reprogramming via script. 206 -))) 207 - 208 -==== **Data Downloading Process** ==== 209 - 210 -1. ((( 211 -**Initiating Data Download**: 212 - 213 -* Once a new project is created, the Data Transfer View panel will display connected nodes with details like series number and data size. 214 -* If “Prospect not matched” appears, it simply means the new project doesn’t match the original programming project. This is not a concern. 215 -* Select all nodes and right-click to “force download”. This starts the download process. 216 -* Completed downloads will appear as new folders in the Downloaded Data panel. 217 -))) 218 -1. ((( 219 -**Exporting Data in Readable Format**: 220 - 221 -* Go to the “Tool” menu and select “export seismic data”. 222 -* Tailor other parameters to personal preference and ensure "Sample Interval" matches the setting used during node reset. 223 -* Click “prepare” followed by “run” to start reformatting. Monitor this process in the small panel at the bottom left. 224 -* (% class="box warningmessage" %) 225 -((( 226 -* **Ensure to export data as "COUNTS", not "mV".** 227 - 228 - 229 -* **Set "Remove Gain" to the same decibel gain as during programming (ANU usually sets this to 18 db, but double-check).** 230 -))) 231 -))) 232 - 233 -==== **Handling Nodes During Download** ==== 234 - 235 -1. ((( 236 -**Monitoring Download Indicators**: 237 - 238 -* During download, green lights on nodes will blink, and associated red lights on the rack will flash. 239 -* Disconnect nodes properly before unplugging anything. 240 -* Be cautious: if the laptop enters sleep mode, the download will pause. 241 -))) 242 -1. ((( 243 -**Investment in Storage Hardware**: 244 - 245 -* (% class="box warningmessage" %) 246 -((( 247 -* **Use fast external hard drives to avoid limitations in data harvesting.** 248 - 249 -* **Recommended specifications: USB-C, USB 3.0, and 4+ Tb of space.** 250 -))) 251 -))) 252 -1. ((( 253 -**Metadata and Time Settings**: 254 - 255 -* Ensure all metadata is saved with the file. 256 -* System auto-determines the earliest data time as the start time. You can set it a day earlier at 00:00:00 for 24-hour data segments starting from midnight. 257 -))) 258 -1. ((( 259 -**Finalizing the Download**: 260 - 261 -* After downloading, mark the //"D"// box on your temporary labels to indicate completion. 262 -))) 263 - 264 264 = SmartSolo IGU 16HR 3C (5 Hz) Short Period Node = 265 265 266 266 blahblah