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Last modified by robert on 2025/08/21 13:08
From version 21.1
edited by Sima Mousavi
on 2024/01/18 17:26
Change comment: There is no comment for this version
To version 35.1
edited by Sima Mousavi
on 2024/01/24 17:44
Change comment: There is no comment for this version

Summary

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... ... @@ -4,8 +4,11 @@
4 4  (((
5 5  = **Node Setup** =
6 6  
7 -Short term (~~30 day) battery powered nodes
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-5
8 8  
9 +
10 +~*~**this needs to be reformatted
11 +
9 9  == **Pre-Fieldwork Preparation** ==
10 10  
11 11  (% class="box infomessage" %)
... ... @@ -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 **
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**
16 16  )))
17 17  )))
18 18  
... ... @@ -74,9 +74,9 @@
74 74  
75 75  === ===
76 76  
77 -=== ===
78 -
82 +* (((
79 79  === **6- Data Sharing and Metadata Creation** ===
84 +)))
80 80  
81 81  **GPS Data**:
82 82  
... ... @@ -104,8 +104,159 @@
104 104  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.
105 105  )))
106 106  
107 -= =
112 +----
108 108  
114 +=== **Seismic Station Demobilization and Documentation** ===
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 +
189 +=== **Downloading and Converting Seismic Data to MiniSeed Format** ===
190 +
191 +==== **Node Registration and Software Setup** ====
192 +
193 +1. (((
194 +**Registering Nodes in the System**:
195 +
196 +* To begin, register the nodes in the system so the software can recognize them.
197 +* Navigate to the installation folder of “SmartSoloApps SoloLite”.
198 +* Right-click on deviceconfig.exe and choose “run as an administrator”. Save the file to the “deviceconfig” directory (refer to the snapshot below).
199 +* To avoid double registration, replace the file each time you register a new node.
200 +)))
201 +1. (((
202 +**Creating a New Project in SoloLite**:
203 +
204 +* Open the “SoloLite” software.
205 +* Go to “File” and create a new project. Don't worry about finding the exact 16 nodes used in script writing.
206 +* Ignore the settings for seismic recordings in the subsequent window. Resetting instruments (e.g., sampling rate, gain) requires reprogramming via script.
207 +)))
208 +
209 +==== **Data Downloading Process** ====
210 +
211 +1. (((
212 +**Initiating Data Download**:
213 +
214 +* Once a new project is created, the Data Transfer View panel will display connected nodes with details like series number and data size.
215 +* If “Prospect not matched” appears, it simply means the new project doesn’t match the original programming project. This is not a concern.
216 +* Select all nodes and right-click to “force download”. This starts the download process.
217 +* Completed downloads will appear as new folders in the Downloaded Data panel.
218 +)))
219 +1. (((
220 +**Exporting Data in Readable Format**:
221 +
222 +* Go to the “Tool” menu and select “export seismic data”.
223 +* Tailor other parameters to personal preference and ensure "Sample Interval" matches the setting used during node reset.
224 +* Click “prepare” followed by “run” to start reformatting. Monitor this process in the small panel at the bottom left.
225 +* (% class="box warningmessage" %)
226 +(((
227 +* **Ensure to export data as "COUNTS", not "mV".**
228 +
229 +
230 +* **Set "Remove Gain" to the same decibel gain as during programming (ANU usually sets this to 18 db, but double-check).**
231 +)))
232 +)))
233 +
234 +==== **Handling Nodes During Download** ====
235 +
236 +1. (((
237 +**Monitoring Download Indicators**:
238 +
239 +* During download, green lights on nodes will blink, and associated red lights on the rack will flash.
240 +* Disconnect nodes properly before unplugging anything.
241 +* Be cautious: if the laptop enters sleep mode, the download will pause.
242 +)))
243 +1. (((
244 +//**Investment in Storage Hardware**~://
245 +
246 +* (% class="box warningmessage" %)
247 +(((
248 +* **Use fast external hard drives to avoid limitations in data harvesting.**
249 +
250 +* **Recommended specifications: USB-C, USB 3.0, and 4+ Tb of space.**
251 +)))
252 +)))
253 +1. (((
254 +**Metadata and Time Settings**:
255 +
256 +* Ensure all metadata is saved with the file.
257 +* 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.
258 +)))
259 +1. (((
260 +**Finalizing the Download**:
261 +
262 +* After downloading, mark the //"D"// box on your temporary labels to indicate completion.
263 +)))
264 +
109 109  = SmartSolo IGU 16HR 3C (5 Hz) Short Period Node =
110 110  
111 111  blahblah
... ... @@ -113,7 +113,7 @@
113 113  == Sub-paragraph ==
114 114  
115 115  
116 -== ==
272 +== [[image:1705196270090-364.png]] ==
117 117  
118 118  
119 119  = Smart Solo BD3C-5 (5 second) Broad-Band Node =
... ... @@ -120,9 +120,7 @@
120 120  
121 121  Lorem
122 122  
123 -[[image:1705196270090-364.png]]
124 124  
125 -
126 126  == GPS Considerations ==
127 127  
128 128  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.