Wiki source code of SmartSolo Node Seismometers

Last modified by robert on 2025/07/16 16:40

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robert 42.3 5 = **Node Types** =
Sima Mousavi 39.1 6
robert 42.3 7 ANSIR carry two types of three-channel nodes
Sima Mousavi 39.1 8
robert 42.3 9 * **SmartSolo IGU 16HR 3C (5 Hz Short Period)**
robert 43.1 10 * **SmartSolo BD3C-5 (5 Second Broad-Band)**
Sima Mousavi 39.1 11
robert 42.3 12 Both have a battery capacity of around 30 days. The programming, operation, and downloading procedures for both types of SmartSolo nodes are also similar.
Sima Mousavi 39.1 13
14 ----
15
robert 42.4 16 = **Programming Defaults** =
Sima Mousavi 17.1 17
robert 58.1 18 We recommend that the SP 16HR-3C be set to a gain of 24db and no higher than 250 Hz sampling rate unless there is an explicit reason to do so. The BD3C-5 should be set to a gain of 6db (which is the maximum allowed). These are what we use for our internal experiments.
Sima Mousavi 17.1 19
robert 57.1 20 **Note that this gain must be removed when exporting to miniseed, **otherwise amplitudes will be a factor of either 15.84893192 (24db) or 2 (6db) too high. We also recommend disabling bluetooth to increase battery life, and to enable "FIFO" mode just in case old data is still present on the units and you run out of space (although it is unlikely you will go over 64 Gb for one deploy). If using the "timed turn-on" option, please be aware that **the units will not begin recording until they have acquired a GPS lock**, which may nor occur if they are buried too deeply or have very poor sky view.
robert 23.1 21
robert 43.2 22 = **Fieldwork Preparation** =
Sima Mousavi 17.1 23
Sima Mousavi 18.2 24 (% class="box warningmessage" %)
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robert 22.1 26 **INVEST IN FAST EXTERNAL HARD DRIVES – DO NOT LET THIS BE THE LIMITATION OF DATA HARVESTING**
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robert 43.1 28 **Assume ~~1 Tb of storage for both raw and exported data per 50 nodes @ 250 Hz & 30 days. One node recording at 250 Hz for 30 days tends to create about 3 Gb of miniseed data.**
robert 60.1 29
30 **We have had good experience with the 4Tb Samsung T7 Shield drives.**
Sima Mousavi 17.1 31 )))
32
robert 57.1 33 == Magnets ==
34
35 If you are short on magnets, you may find it easier and a lot cheaper to buy magnets in Australia. AMF Magnetics is a good retailer, and [[this item>>https://magnet.com.au/collections/shop?q=23012B]] seems to work well. It is also advantageous to use smaller magnets and store/carry them individually in your back pocket (as well as stick them to various places in your field vehicle, etc).
36
37 == Animal-Proofing ==
38
39 We have experienced times where foxes (or some other animal) will dig up nodes and potentially carry them off for tens or hundreds of meteres. Being sanitary with the rope handles (e.g. not getting food grease on them) seems to help, as well as spraying the nodes and handles with methylated spirits et al. when deploying. There are other specialized products available depending on your environment.
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Sima Mousavi 18.2 41 = **Installation** =
Sima Mousavi 17.1 42
robert 62.1 43 (% class="box infomessage" %)
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45 **Field logs are a critical component of fieldwork and this is especially the case for large N nodal deploys. Take notes!**
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47
robert 61.1 48 == 1. Logbook documentation ~*~** TODO ADD LOGBOOK FORMS ==
Sima Mousavi 17.1 49
Sima Mousavi 18.2 50 (((
robert 62.1 51 **Essential Details** for field logs:
Sima Mousavi 18.2 52
53 * Station name
robert 62.1 54 * Latitude, longitude, elevation
Sima Mousavi 18.2 55 * Names of team members present
robert 62.1 56 * Date and both local & UTC time of installation/removal
57 * Serial number (SN) of the TOP HALF of the sensor (if a BD3C-5, there is only one serial number)
58 * Detailed notes on the site conditions and setup, anything else that will be helpful to find it again ("by the fence", "south of rock", etc)
Sima Mousavi 18.2 59
robert 60.3 60 == 2. Node Placement ==
Sima Mousavi 17.1 61 )))
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robert 42.3 63 **Protection**: Place nodes inside (landfill) biodegradable bags to minimize cleaning and cross-site soil contamination.
Sima Mousavi 17.1 64
Sima Mousavi 18.2 65 **Site Analysis**:
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robert 42.2 67 * **Take compass measurements away from the sensor as it will affect your measurement.**
robert 62.1 68 * Take photographs from various angles to document the site setup thoroughly.
69 * Include a detailed site description in your notes
Sima Mousavi 18.2 70
robert 60.3 71 == 3. GPS Considerations ==
Sima Mousavi 18.2 72
Sima Mousavi 20.1 73 (% class="wikigeneratedid" %)
robert 43.2 74 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. **These nodes will not start recording without attaining a GPS lock** and repeated attempts will excessively drain the battery.
Sima Mousavi 20.1 75
robert 60.3 76 == 4. Visibility and Location Marking ==
Sima Mousavi 20.1 77
Sima Mousavi 18.2 78 **Flag Placement**: Position a flag, preferably in a bright color (avoid green or yellow), near the instrument to aid in its future location.
79
80 **GPS Marking**:
81
82 * Use a GPS device to mark the instrument's exact location.
83 * Record this location in both your paper notes and the GPS device.
84
robert 60.3 85 == (% style="color:inherit; font-family:inherit; font-size:max(18px, min(20px, 14.4444px + 0.462963vw))" %)5. Charge Time, Pre-Deployment & Post-Deployment(%%) ==
Sima Mousavi 18.3 86
Sima Mousavi 20.1 87 * **Charging Duration**: Both types of nodes take approximately 6-8 hours to fully charge from a flat state.
88 * **Pre-Deployment Charging**:
robert 42.2 89 ** Although the nodes hold their charge well, it's beneficial to give them a "top up" charge before deployment.
Sima Mousavi 20.1 90
91 * **Operational Duration**:
robert 42.2 92 ** When recording at 250 Hz, with GPS on and Bluetooth disabled, the instruments are expected to last about 30 days per charge cycle. If they are set to run only overnight, this can be extended to 60 days.
Sima Mousavi 20.1 93
94 * **Post-Retrieval Charging**:
robert 42.2 95 ** After retrieval, charge the instruments to about 50-60% (indicated as "orange" level) unless they are to be immediately re-deployed.
Sima Mousavi 20.1 96 * **Storage and Shipping Charge Level**:
robert 43.2 97 ** Maintain a battery charge level of around 50-60% (e.g. "orange") for both storage and shipping purposes.
Sima Mousavi 20.1 98 ** This charge level is recommended to prevent battery damage and is safe for transportation.
robert 60.4 99 ** Nodes should not be stored fully charged, and **they should especially not be stored with 0 charge as this damages lithium batteries.**
Sima Mousavi 20.1 100
robert 42.2 101 (((
robert 60.3 102 == 6. Data Sharing and Metadata Creation ==
Sima Mousavi 28.1 103 )))
Sima Mousavi 20.1 104
Sima Mousavi 18.3 105 **GPS Data**:
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robert 43.2 107 * Ensure you have documented precise lat/lon locations for each station and **DOCUMENTED THIS CAREFULLY**
Sima Mousavi 18.3 108
109 **Photo Sharing**:
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robert 43.2 111 * It is strongly encouraged to take pictures of each site and upload these to a shared platform (OneDrive, Dropbox, etc.).
Sima Mousavi 18.3 112
113 **Metadata File**:
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robert 60.3 115 * Create and organize metadata according to the [[ANU metadata standard txt file>>attach:example_metadata.txt]]. This is going to be particularly important if you are reusing nodes at different sites... not documenting the serial numbers (of the **top half** of the node) and the times they were deployed can lead to station mix-ups.
Sima Mousavi 18.3 116
robert 60.3 117 == 7. Additional Best Practices ==
Sima Mousavi 18.3 118
robert 43.2 119 * **Training and Familiarisation**: Make sure all team members are adequately trained in using the GPS devices, compass use, and other equipment to ensure consistent and accurate data collection.
Sima Mousavi 18.3 120
Sima Mousavi 24.2 121 ----
Sima Mousavi 18.3 122
robert 43.2 123 = **Seismic Station Demobilization and Documentation** =
Sima Mousavi 24.1 124
125 1. (((
126 **Preparation for Demobilization**:
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robert 43.2 128 * Before starting the demobilization process, ensure you have a compass, tape, marker, pen, masking tape, clipboard, logbook, and compass ready in your tote bag.
Sima Mousavi 24.1 129 )))
130 1. (((
131 **Locating the instrument**:
132
133 * Use the downloaded GPS file to accurately locate the node for demobilization.
134 * Import this KMZ file onto your phone for easy reference and location tracking.
135 * Utilize Google Maps or Google Earth to create a KMZ file of the station’s location.
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137 1. (((
138 **Labeling Instruments for Demobilization**:
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robert 43.2 140 * Write the station name and the instrument’s serial number on a masking tape label to apply to the top of the node.
Sima Mousavi 24.1 141 * Add markers 'D' (for download), 'C' (for charge), and ‘R’ (for removal) next to checkboxes on the label.
142 * Affix this label to the top of the instrument to avoid confusion during the charging and downloading data.
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145 **Photographing the Setup Node**:
146
147 * Take a photo of the entire setup node with the __//label//__ and __//compass visible//__.
148 * This photo serves as a final record of the instrument’s condition and orientation at the time of removal.
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150 1. (((
151 **Logging Demobilization Details**:
152
153 * Use the field logbook to note the time of demobilization, serial numbers, and station name.
154 * Record any observations or issues related to the instrument’s orientation, level, or any other relevant factors.
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156 1. (((
157 **Final Checks and Equipment Removal**:
158
159 * Before physically removing the instrument, double-check that all necessary data has been downloaded and all photos and notes have been taken.
160 * Carefully dismantle and pack the equipment, ensuring that all components are accounted for and securely stored for transport.
Sima Mousavi 39.1 161
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Sima Mousavi 24.1 163 )))
164
Sima Mousavi 40.1 165 [[image:1706153556166-231.jpeg||data-xwiki-image-style-alignment="center" height="345" width="460"]]
Sima Mousavi 37.2 166
Sima Mousavi 24.2 167 ----
Sima Mousavi 24.1 168
robert 43.2 169 = **Charging Procedure for Seismic Nodes** =
Sima Mousavi 24.1 170
robert 45.1 171 (((
robert 60.3 172 == 1. Preparation for Charging: ==
Sima Mousavi 24.1 173
Sima Mousavi 24.2 174 * 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.
175 )))
Sima Mousavi 24.1 176
robert 45.1 177 (((
robert 60.3 178 == 2. Disassembling the Node: ==
robert 45.1 179
robert 42.2 180 * For the IGU-16HR, remove the battery (bottom half) from the sensor. This is done by unscrewing the spikes counter-clockwise.
Sima Mousavi 24.2 181 )))
Sima Mousavi 24.1 182
robert 45.1 183 (((
robert 60.3 184 == 3. Setting Nodes in the Charging Box: ==
robert 45.1 185
robert 42.2 186 * Place 1-16 IGU-16HR battery components upside-down into the charger, assuring they are oriented properly.
Sima Mousavi 24.2 187 )))
Sima Mousavi 24.1 188
robert 45.1 189 (((
robert 60.3 190 == 4. Monitoring the Charging Process: ==
robert 45.1 191
robert 42.2 192 * Once the nodes are set in the charging box and the charging process begins, lights adjacent to the batteries will illuminate. These lights indicate that charging is underway.
193 * 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. For storage, the goal is to charge them to ORANGE.
Sima Mousavi 24.2 194 )))
Sima Mousavi 24.1 195
robert 45.1 196 (((
robert 60.3 197 == 5. Updating Charge Status: ==
robert 45.1 198
Sima Mousavi 34.2 199 * 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.
Sima Mousavi 24.2 200 * This step is crucial for tracking the charging status of multiple units, especially when handling a large number of nodes.
201 )))
Sima Mousavi 24.1 202
Sima Mousavi 39.1 203 [[IGU 16-HRcharger (left) and harvester (right)>>image:1705195933422-337.png||data-xwiki-image-style-alignment="center" height="299" width="530"]]
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Sima Mousavi 39.1 208 [[image:1706153354750-415.png||data-xwiki-image-style-alignment="center" height="317" width="562"]]
Sima Mousavi 37.2 209
Sima Mousavi 24.2 210 ----
Sima Mousavi 24.1 211
robert 45.2 212 = **Downloading and Converting Seismic Data to MiniSeed Format** =
Sima Mousavi 24.1 213
robert 60.3 214 == Node Registration and Software Setup ==
Sima Mousavi 24.1 215
Sima Mousavi 24.2 216 1. (((
217 **Registering Nodes in the System**:
Sima Mousavi 24.1 218
Sima Mousavi 24.2 219 * To begin, register the nodes in the system so the software can recognize them.
220 * Navigate to the installation folder of “SmartSoloApps SoloLite”.
221 * Right-click on deviceconfig.exe and choose “run as an administrator”. Save the file to the “deviceconfig” directory (refer to the snapshot below).
222 * To avoid double registration, replace the file each time you register a new node.
223 )))
224 1. (((
225 **Creating a New Project in SoloLite**:
Sima Mousavi 24.1 226
Sima Mousavi 24.2 227 * Open the “SoloLite” software.
228 * Go to “File” and create a new project. Don't worry about finding the exact 16 nodes used in script writing.
229 * Ignore the settings for seismic recordings in the subsequent window. Resetting instruments (e.g., sampling rate, gain) requires reprogramming via script.
230 )))
231
robert 60.3 232 == Data Downloading Process ==
Sima Mousavi 24.2 233
234 1. (((
235 **Initiating Data Download**:
236
237 * Once a new project is created, the Data Transfer View panel will display connected nodes with details like series number and data size.
238 * If “Prospect not matched” appears, it simply means the new project doesn’t match the original programming project. This is not a concern.
239 * Select all nodes and right-click to “force download”. This starts the download process.
240 * Completed downloads will appear as new folders in the Downloaded Data panel.
241 )))
242 1. (((
243 **Exporting Data in Readable Format**:
244
245 * Go to the “Tool” menu and select “export seismic data”.
246 * Tailor other parameters to personal preference and ensure "Sample Interval" matches the setting used during node reset.
247 * Click “prepare” followed by “run” to start reformatting. Monitor this process in the small panel at the bottom left.
Sima Mousavi 29.1 248 * (% class="box warningmessage" %)
249 (((
robert 61.1 250 * **Ensure to export data as "COUNTS" (int32), not "mV" (float). This is critical!**
Sima Mousavi 24.2 251
robert 61.1 252 * **Set "Remove Gain" to the same decibel gain as during programming. By default ANU sets this to 24db for short period nodes (a scaling factor of 15.848932), and 6db (a factor of 2.0) for broadband nodes.**
Sima Mousavi 27.1 253 )))
254 )))
Sima Mousavi 24.4 255
robert 60.3 256 == Handling Nodes During Download ==
Sima Mousavi 24.2 257
258 1. (((
259 **Monitoring Download Indicators**:
260
261 * During download, green lights on nodes will blink, and associated red lights on the rack will flash.
262 * Disconnect nodes properly before unplugging anything.
263 * Be cautious: if the laptop enters sleep mode, the download will pause.
264 )))
265 1. (((
Sima Mousavi 35.1 266 //**Investment in Storage Hardware**~://
Sima Mousavi 24.2 267
Sima Mousavi 28.1 268 * (% class="box warningmessage" %)
269 (((
Sima Mousavi 31.2 270 * **Use fast external hard drives to avoid limitations in data harvesting.**
271
272 * **Recommended specifications: USB-C, USB 3.0, and 4+ Tb of space.**
robert 61.1 273 * **The USB type for the harvester is TYPE-A, the typical normal rectangular shape.**
Sima Mousavi 24.2 274 )))
Sima Mousavi 28.1 275 )))
Sima Mousavi 24.2 276 1. (((
277 **Metadata and Time Settings**:
278
279 * Ensure all metadata is saved with the file.
280 * 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.
281 )))
282 1. (((
283 **Finalizing the Download**:
284
Sima Mousavi 34.1 285 * After downloading, mark the //"D"// box on your temporary labels to indicate completion.
Sima Mousavi 36.1 286
287
Sima Mousavi 24.2 288 )))
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Sima Mousavi 39.1 290 [[image:1706153266647-145.png||data-xwiki-image-style-alignment="center" height="340" width="603"]]
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Sima Mousavi 39.1 294 [[Caption>>image:1705195543887-977.png||data-xwiki-image-style-alignment="center" height="534" width="632"]]
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Sima Mousavi 39.1 299 [[Caption>>image:1705195543890-537.png||data-xwiki-image-style-alignment="center" height="397" width="665"]]
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Sima Mousavi 39.1 303 [[Caption>>image:1705195543891-334.png||data-xwiki-image-style-alignment="center" height="379" width="650"]]
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307 [[image:1705195543898-365.png||data-xwiki-image-style-alignment="center" height="467" width="674"]]
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Sima Mousavi 36.1 309 ----
310
robert 45.5 311 = **Cleaning** =
Sima Mousavi 36.1 312
robert 59.1 313 When still connected, the nodes are water resistant (don't submerge them!) and can handle a good spray / wipedown. A strong, non-wire brush is helpful to reach areas between the metal spikes on the bottom.
Sima Mousavi 36.1 314
Jack Dent 48.1 315 = **Weights (for shipping)** =
316
317 The weights of bags of nodes, as well as data harvesters and node chargers, are listed below:
318
robert 49.1 319 1 bag + 6 SP (IGU-16HR) nodes: 18 kg
Jack Dent 48.1 320
robert 49.1 321 1 SP (IGU-16HR) data harvester: 21.5 kg
Jack Dent 48.1 322
robert 49.1 323 1 SP (IGU-16HR) charger: 26.3 kg
Jack Dent 48.1 324
robert 49.1 325 1 BB (BD3C-5) charger/data harvester (with and without 16 cables): 21 kg / 14.5 kg
Jack Dent 48.1 326
robert 49.1 327 1 case + 5 BB (BD3C-5) nodes and 6 BB nodes: 22 kg / 25 kg
robert 8.3 328 )))
329
robert 1.1 330 (% class="col-xs-12 col-sm-4" %)
331 (((
robert 10.1 332 (% class="box" %)
333 (((
334 **Contents**
robert 1.1 335
robert 44.1 336 {{toc/}}
337
robert 43.2 338
robert 10.1 339 )))
robert 1.1 340
robert 11.1 341 (% class="box" %)
robert 10.1 342 (((
robert 11.1 343 = SmartSolo [[BD3C-5>>url:https://smartsolo.com/cp-4.html]] =
robert 12.1 344
Jack Dent 15.1 345 [[image:Smartsolo IGU BD3C 5 (2).jpg]]
346
Jack Dent 16.1 347 [[image:smartsolo.jpg]]
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robert 13.2 349 |(% style="width:189px" %)**Frequency Band**|(% style="width:221px" %)5 Seconds to 150Hz
350 |(% style="width:189px" %)**Sensitivity**|(% style="width:221px" %)200 V/m/s
351 |(% style="width:189px" %)**Size (without spike)**|(% style="width:221px" %)158 x160mm
352 |(% style="width:189px" %)**Weight**|(% style="width:221px" %)2.8 kg
353 |(% style="width:189px" %)**Data Storage**|(% style="width:221px" %)64 Gb
Kimberley Berends 49.3 354 |(% style="width:189px" %)**Battery**|(% style="width:221px" %)(((
355 Lithium-ion battery contained in equipment (168.84 Wh)
356
357 UN3481 PI967 S1
robert 12.1 358 )))
Kimberley Berends 49.3 359 )))
robert 11.1 360
robert 12.1 361 (% class="box" %)
362 (((
363 = SmartSolo [[IGU-16HR>>url:https://smartsolo.com/cp-3.html]] =
robert 11.1 364
Jack Dent 16.1 365 [[image:smartsolo node.jpg]]
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367 [[image:smartsolo node 2.jpg]]
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robert 13.2 369 |(% style="width:187px" %)**Frequency Band**|(% style="width:224px" %)5 Hz to 1652Hz
370 |(% style="width:187px" %)**Sensitivity**|(% style="width:224px" %)67.7 V/m/s
371 |(% style="width:187px" %)**Size (with spike)**|(% style="width:224px" %)103mm(L) × 95mm(W) × 187mm
robert 42.2 372 |(% style="width:187px" %)**Weight**|(% style="width:224px" %)2.4 kg
robert 13.2 373 |(% style="width:187px" %)**Data Storage**|(% style="width:224px" %)64 Gb
Kimberley Berends 49.2 374 |(% style="width:187px" %)**Battery**|(% style="width:224px" %)(((
Kimberley Berends 49.3 375 Lithium-ion battery contained in equipment (96.48 Wh)
Kimberley Berends 49.2 376
377 UN3481 PI967 S2
robert 10.1 378 )))
Kimberley Berends 49.2 379 )))
robert 4.1 380
robert 9.2 381
robert 1.1 382 )))
383 )))