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Last modified by robert on 2025/06/16 07:51
From version 8.1
edited by robert
on 2024/01/14 12:36
Change comment: There is no comment for this version
To version 7.2
edited by robert
on 2024/01/14 12:28
Change comment: There is no comment for this version

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94 94  
95 95  Before removing the instrument have your compass, tape, marker, pen, clipboard, logbook and compass ready (in tote bag!). 
96 96  
97 -Write the station name and the instrument’s serial number, along with 'D' and 'C' and ‘R’, each next to a box to indicate 'download' and 'charge'. Stick this label to the top of the instrument. When dealing with dozens or hundreds of these you WILL start to mix them up after a while! Having an easy visual cue keep them sorted will save you a great deal of confusion later on.
97 +Write the station name and the instrument’s serial number, along with 'D' and 'C' and ‘R’, each next to a box to indicate 'download' and 'charge'. Stick this label to the top of the instrument.
98 98  
99 99  Take a photo of the entire setup node with the label on it + compass 
100 100  
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113 113  
114 114  This is a good time to check the "C" box on your temporary labels to mark that the unit has been charged
115 115  
116 -[[IGU 16-HRcharger (left) and harvester (right)>>image:1705195933422-337.png||data-xwiki-image-style-alignment="center"]]
117 117  
118 -
119 -
120 120  == Downloading and Converting Data to MiniSeed ==
121 121  
122 122  
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126 126  
127 127  Then open the “SoloLite” software, and just go to “File” to make a new project. In this case, you do not need to find the exact 16 nodes that were grouped for script writing. Do not worry about the settings for the seismic recordings for the next window to pop up, as the only way to reset the instruments (e.g., sampling rate, gain etc) is to write script to re-program them.
128 128  
129 -[[image:1705195543890-537.png||data-xwiki-image-style-alignment="center"]]
126 +[[image:1705195543890-537.png]]
130 130  
131 131  Once you create the new project, your Data Transfer View panel on the bottom right of the window will show these nodes that have properly connected to the data harvest, including series number, data size etc. It is okay if the “Prospect not matched”, which simply means the project you just created does not match the one you made to program them. Simply select all these nodes, and right click to “force download”, which will initiate the downloading process. Once they are done, you will see new folders created for each slot at your Downloaded Data panel on the top left of the window.
132 132  
133 -[[image:1705195543891-334.png||data-xwiki-image-style-alignment="center"]]
130 +[[image:1705195543891-334.png]]
134 134  
135 135  At this stage, it means that the raw DLL data of the recording has been downloaded successfully to your local machine. To output data in readable format, such as SAC or miniSEED, click the “Tool” menu and select “export seismic data”. The parameters here should be straightforward to set and tailored to personal reference. A list of ANU group preferred parameters can be found at the end of this session. One thing to note is that the “Sample Interval” must be set exactly to this used to reset the nodes. Once you are done with the setting, click “prepare” before “run”. If everything works correctly, you should see the reformatting process from the small panel on the bottom left of this popped up window.
136 136  
137 137  Now the data should be ready. Then you can select these data and right click to output the GPS information associated with them.
138 138  
139 -[[image:1705195543898-365.png||data-xwiki-image-style-alignment="center"]]
136 +[[image:1705195543898-365.png]]
140 140  
141 141  When downloading, all the green lights on the nodes will blink. The associated red lights on the rack will flash when it is downloading, and make sure to disconnect the nodes before you unplug anything. Be careful: if the laptop goes to sleep, the download process will pause.
142 142  
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144 144  
145 145  When downloading, ensure that all metadata is saved along with the file.
146 146  
147 -Start and endtime: the system will automatically find the earliest time of the data and set that as the starting time. However, you can set the time a day earlier with a sharp start of 00:00:00. In this case, all the outputted data segments will be 24 hours long starting from midnight.
148 -
149 -//Once downloaded, mark the "D" box on your temporary labels!//
150 -
151 -== Converting data ==
152 -
153 -Check the data all have been converted to miniseed correctly 
154 -
155 -– 3 files per station per day 
156 -
157 -* Files are the same size (NOTE if having memory issues one or more of the components may have 0-1 kb)
158 -* ~~ 5 Gb / node / month
159 -
160 -//Tick ‘R’ box on the node label//
161 -
162 -
163 -== Cleaning ==
164 -
165 -If the nodes are placed in a thick plastic bag at the time of installation, the cleaning procedure should be straightforward. If not you have a lot of work to do before they are returned to us!
166 -
167 -
144 +Start and endtime: the system will automatically find the earliest time of the data and set that as the starting time. However, you can set the time a day earlier with a sharp start of 00:00:00. In this case, all the outputted data segments will be 24 hours long starting from midnight. 
168 168  )))
169 169  
170 170  
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