Changes for page Seismometers

Last modified by robert on 2025/06/15 15:01

From version 32.1
edited by Jack Dent
on 2025/01/02 10:47
Change comment: There is no comment for this version
To version 1.2
edited by robert
on 2023/12/11 11:35
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -Seismometers
1 +Seismometers2
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.JackD
1 +XWiki.robert
Content
... ... @@ -1,63 +1,48 @@
1 +(% class="jumbotron" %)
2 +(((
3 +(% class="container" %)
4 +(((
5 += My new article =
6 +
7 +Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed viverra enim quis tristique tincidunt. Morbi nec hendrerit mi. Mauris convallis tortor et justo gravida elementum. Mauris dictum imperdiet quam, quis sodales velit tempus varius. Ut convallis mi rutrum imperdiet eleifend. Ut diam sapien, iaculis facilisis nisl non, varius cursus eros. Praesent vitae ipsum molestie enim pulvinar semper nec a nisi.
8 +)))
9 +)))
10 +
1 1  (% class="row" %)
2 2  (((
3 3  (% class="col-xs-12 col-sm-8" %)
4 4  (((
5 -= Broadband sensors =
15 += Paragraph 1 =
6 6  
7 -Broadband (or BB) sensors are especially sensitive to low-frequency energy and are //broad//ly defined as any instrument capable of **reliably recording wave periods greater or equal to 10 seconds**. This makes them useful for the analysis and detection of teleseismic earthquakes as well as techniques involving ambient noise. However, they are also well-suited for measuring high-frequency energy, limited only by the Nyquist frequency of the [[data logger>>doc:Instrumentation.ANU LPR-200.WebHome]]'s sampling rate. The downside to broadband sensors is usually their cost, size, and fragility relative to short-period sensors.
17 +Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
8 8  
9 -== Nanometrics ==
19 +== Sub-paragraph ==
10 10  
11 -Currently, 4 kinds of nanometric broadband seismic sensors are available. The Trillium Compact 120, Trillium Compact 20, Trillium Compact Posthole, and most recently, the Trillium Compact Horizon. These seismometers are ideal for long-term deployments of multiple months. All of these seismometers are compatible with the LPR-200 and TSAWR loggers and are designed for low energy consumption.
21 +Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
12 12  
13 -=== Trillium Compact 120 ===
23 +== Sub-paragraph ==
14 14  
15 -The Trillium Compact 120 has a recording range between 120 seconds and 100Hz.
25 +Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
16 16  
17 -What info?
27 +=== Sub-sub paragraph ===
18 18  
19 -- Recording frequency range?
29 +Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
20 20  
21 -- Sensitivity?
22 22  
23 -- Adjustable feet and levelling bubble?
32 += Paragraph 2 =
24 24  
25 -For more information, refer to the Nanometrics instrument information sheet: [[https:~~/~~/nanometrics.ca/hubfs/Downloads/Data%20Sheets/trillium_compact.pdf?hsLang=en-ca>>https://nanometrics.ca/hubfs/Downloads/Data%20Sheets/trillium_compact.pdf?hsLang=en-ca]]
34 +Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
26 26  
27 -=== Trillium Compact 20 ===
36 +== Sub-paragraph ==
28 28  
29 -The Trillium compact has a recording range between 20 seconds and 100Hz. These instruments also have a tilt tolerance of 10° making for efficient deployment.
38 +Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
30 30  
31 -​​​​​​​For more information, refer to the Nanometrics instrument information sheet: [[https:~~/~~/nanometrics.ca/hubfs/Downloads/Data%20Sheets/trillium_compact.pdf?hsLang=en-ca>>https://nanometrics.ca/hubfs/Downloads/Data%20Sheets/trillium_compact.pdf?hsLang=en-ca]]
32 -
33 -(% style="color:inherit; font-family:inherit; font-size:max(18px, min(20px, 14.4444px + 0.462963vw))" %)Trillium Compact Posthole
34 -
35 -The Trillium Compact Posthole is designed with a robust casing allowing it to be deployed without a vault or protective case.
36 -
37 -For more information, refer to the Nanometrics instrument information sheet:  [[https:~~/~~/nanometrics.ca/hubfs/Downloads/Data%20Sheets/trillium_compact_ph.pdf?hsLang=en-ca>>https://nanometrics.ca/hubfs/Downloads/Data%20Sheets/trillium_compact_ph.pdf?hsLang=en-ca]]
38 -
39 -=== Trillium Compact Horizon ===
40 -
41 -=== ===
42 -
43 -= Short period sensors =
44 -
45 -Short-period (SP) sensors have limited sensitivity to longer periods, but are otherwise perfectly suitable for earthquake or other high-frequency analysis. They are generally defined as any instrument that begins to **lose sensitivity at periods larger than 10 seconds**. They tend to be smaller and more mechanically robust to broadband sensors.
46 -
47 -== Lennartz Electronic LE-3D Lite (MkII) ==
48 -
49 -etc
50 -
51 51  == Sub-paragraph ==
52 52  
53 -etc
54 -
55 -
56 -== Channel and Instrument conventions ==
57 -
58 -We follow FDSN guidelines for sensor channel and type naming conventions, outlined at [[SAGE / IRIS>>https://ds.iris.edu/ds/nodes/dmc/data/formats/seed-channel-naming/]]
42 +Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
59 59  )))
60 60  
45 +
61 61  (% class="col-xs-12 col-sm-4" %)
62 62  (((
63 63  {{box title="**Contents**"}}
... ... @@ -64,44 +64,10 @@
64 64  {{toc/}}
65 65  {{/box}}
66 66  
67 -(% class="box" %)
68 -(((
69 -= Trillium Compact 120 =
52 +[[image:Templates.Article.Template.WebHome@image1.jpg]]
53 +//Figure 1: [[Sea>>https://commons.wikimedia.org/wiki/File:Isle_of_Icacos_II.jpg]]//
70 70  
71 -= [[image:Trillium compact120.jpg]] =
72 -
73 -|**Frequency Band**|120 seconds to 100 Hz
74 -|**Sensitivity**| 754 V/m/s
75 -|**Size (Diameter x Height)**|9 x 13 cm
76 -|**Weight**|1.1 kg
55 +[[image:Templates.Article.Template.WebHome@image2.jpg]]
56 +//Figure 2: [[Waves>>https://commons.wikimedia.org/wiki/File:Culebra_-_Playa_de_Flamenco.jpg]]//
77 77  )))
78 -
79 -(% class="box" %)
80 -(((
81 -= Trillium Compact PostHole 120 =
82 -
83 -= [[image:Trillium compact posthole.jpg]] =
84 -
85 -|**Frequency Band**|120 seconds to 100 Hz
86 -|**Sensitivity**| 754 V/m/s
87 -|**Size (Diameter x Height)**|10 x 17 cm
88 -|**Weight**|3.1 kg
89 89  )))
90 -
91 -
92 -(% class="box" %)
93 -(((
94 -= Lennartz LE-3D-Lite MkII =
95 -
96 -= [[image:LE3Dlite.jpg||data-xwiki-image-style-alignment="~"center~""]] =
97 -
98 -
99 -|**Frequency Band**|1 seconds to 100 Hz
100 -|**Sensitivity**| 400 V/m/s
101 -|**Size (Diameter x Height)**|10 x 10 cm
102 -|**Weight**|1.9 kg
103 -)))
104 -
105 -
106 -)))
107 -)))
GURALP 3ESP.jpg
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.JackD
Size
... ... @@ -1,1 +1,0 @@
1 -817.0 KB
Content
Guralp 3ESPC.jpg
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.JackD
Size
... ... @@ -1,1 +1,0 @@
1 -863.8 KB
Content
Guralp 40T.jpg
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.JackD
Size
... ... @@ -1,1 +1,0 @@
1 -1007.9 KB
Content
LE3Dlite.jpg
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.robert
Size
... ... @@ -1,1 +1,0 @@
1 -22.5 KB
Content
Screenshot 2023-12-12 at 12-28-47 Trillium Compact Nanometrics.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.robert
Size
... ... @@ -1,1 +1,0 @@
1 -197.9 KB
Content
Trillium compact 120.jpg
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.JackD
Size
... ... @@ -1,1 +1,0 @@
1 -756.2 KB
Content
Trillium compact posthole.jpg
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.JackD
Size
... ... @@ -1,1 +1,0 @@
1 -854.8 KB
Content
Trillium compact120.jpg
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.JackD
Size
... ... @@ -1,1 +1,0 @@
1 -531.9 KB
Content