Ambient vibration array - Revision history

Marc: /* F-K Toolbox (conventional f-k) */

2018-07-10T07:37:08Z

F-K Toolbox (conventional f-k)

2015-11-13T09:52:24Z

F-K Toolbox (conventional f-k)

2010-03-12T10:24:19Z

Insert / edit station coordinates

2010-03-12T10:14:23Z

Group signals

2010-03-12T10:09:53Z

Loading and viewing signals (time series)

2010-03-11T09:47:36Z

F-K Toolbox (conventional f-k)

2010-03-11T09:40:34Z

Common pre-requisites for array processing - getting ready

2010-03-11T09:40:04Z

Insert / edit station coordinates

2010-03-11T09:39:27Z

Insert / edit station coordinates

2010-03-11T09:36:42Z

F-K Toolbox (conventional f-k)

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 from yor field book or your measurement devices (theodulite / (D)GPS device / etc.) and prepare some [[SciFigs: Multi-column Parser|multi-column ASCII file]]
 which can be read into [[geopsy]]. Details how to set coordinates can be found in section [[Geopsy: Set receivers|set receivers]]
 == F-K Toolbox (conventional f-k) ==

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 The conventional frequency wavenumber technique as implemented in '''Geopsy''' is based
-on the simple idea of [[Wikipedia:Delay_and_sum|''delay and sum'' (or ''shift and sum'')]].
+on the simple idea of [[Wikipedia:Sensor array#Delay-and-sum_beamforming|''delay and sum'' (or ''shift and sum'')]].
 This technique may be effectuated equivalently in time domain or frequency domain.
 In Geopsy we follow the frequency domain approach, as it is the most convenient and effective

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 === Insert / edit station coordinates ===
-TODO: Expand this section in a tutorial way.
+The final step in the preparation of your data set consists in attaching the stations coordinates to your
+recordings. Note that some [[Geopsy:_Supported_file_formats|waveform formats]] store the station coordinates and are eventually already included
-links to [[Geopsy: Set receivers|set receivers]]
+while importing the signal files. For most formats, however, this will be not the case. So, prepare you coordinate information
 == F-K Toolbox (conventional f-k) ==

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 === Group signals ===
-TODO: Expand this section in a tutorial way.
+An array is defined by grouping a set of stations with common time base and recording simultaneously the properties
-links to [[Geopsy: Groups|groups]]
+For details on how to group signals for array processing take a look in [[Geopsy: Groups|groups]]
 === Insert / edit station coordinates ===

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 === Loading and viewing signals (time series) ===
-TODO: Expand this section in a tutorial way.
+Before processing your ambient vibration data, you need to [[Loading and viewing signals|load your signal files]]
 links to [[Loading_and_viewing_signals|loading and viewing signals]]

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 Details of the signal processing can be found in the [[Array signal processing|array signal processing]]
-page of this wiki or following one of the links below in section [[#see also|see also]]
+page of this wiki or following one of the links below in section [[#See also|see also]]
 For learning about the detailed use of the f-k toolbox (geopsy plugin) in a tutorial like fashion, please [[FK|follow this link to FK]].

← Older revision		Revision as of 09:40, 11 March 2010
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	=== Insert / edit station coordinates ===		=== Insert / edit station coordinates ===
		+
		+	TODO: Expand this section in a tutorial way.

	links to [[Geopsy: Set receivers\|set receivers]]		links to [[Geopsy: Set receivers\|set receivers]]

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 page of this wiki or following one of the links below in section [[#see also|see also]]
-For learning about the detailed use of the f-k toolbox (geopsy plugin) in a tutorial like fashion [[FK|follow this link to FK]].
+For learning about the detailed use of the f-k toolbox (geopsy plugin) in a tutorial like fashion, please [[FK|follow this link to FK]].
 == High resolution frequency wavenumber Toolbox (Capon's method) ==