Spectrum Rotate - Revision history

Bertrand Guillier: /* Introduction */

2010-03-12T14:16:36Z

Introduction

Bertrand Guillier: /* Saving results */

2010-03-12T13:05:27Z

Saving results

Bertrand Guillier: /* Saving results */

2010-03-12T12:52:41Z

Saving results

Bertrand Guillier: /* Saving results */

2010-03-12T12:39:20Z

Saving results

Bertrand Guillier: /* Saving results */

2010-03-12T12:27:15Z

Saving results

Bertrand Guillier: /* Introduction */

2010-03-12T11:09:28Z

Introduction

Bertrand Guillier: /* Spectrum Rotate Graphic */

2010-03-12T11:08:07Z

Spectrum Rotate Graphic

Bertrand Guillier: /* Saving results */

2010-03-12T11:06:36Z

Saving results

Pierre-Yves Bard: /* Introduction */

2010-03-12T10:45:25Z

Introduction

Bertrand Guillier: /* Changing spectrum graphics appearance */

2010-03-12T10:41:21Z

Changing spectrum graphics appearance

@@ Line 4: / Line 4: @@
 [[Image:SPEC_ROT_graphic.png|thumb|right|400px|Result of a Spectrum Rotate computing displaying the spectral content by frequency in funtion of the direction]]
-This tool is used to obtain the Fourier amplitude spectra in the horizontal plane, i.e., as a function of azimuth, from any type of 2D vibration signals (ambient vibrations, earthquake…). The example used for explanations is an ambient vibration recording on soil.
+This tool is used to obtain the Fourier amplitude spectra in the horizontal plane, i.e., as a function of azimuth, from any type of 3D vibration signals (ambient vibrations, earthquake…). The example used for explanations is an ambient vibration recording on soil.
 Here, a series of [[Spectral_amplitudes|spectra]] is calculated from 0° to 180° every 10 °, and is presented in a frequency-azimuth graphic. This graphic can be used to analyse the repartition of the energy in the horizontal plane. Results are displayed between 0° and 180°, the 180-360° being a symetry of the 0-180°.
@@ Line 17: / Line 17: @@
 There are only two differences between this tool and the [[Geopsy: H/V Spectrum Toolbox|Spectrum tool]]:
-* there is no possibility to save a file with the spectrum curve. Of course, it is always possible to save the graphics;
+* there is no possibility to automatically save a file with the spectrum curves;
 * the computing of the Fourier amplitude spectra implies synchronous windows.

@@ Line 115: / Line 115: @@
 [[Image:SPEC_ROT_toolbox_save_data_browser.png|thumb|right|200px|Browser to save rotate data]]
 To do so, the user has to make a ''"right click"'' inside the rotate graphic to save and select ''"Export values"''. A browser will open to choose a destination folder and file name.
 * Saving the graphs in individual files
 ** The spectrum graphics may be saved in various image formats.
@@ Line 124: / Line 125: @@
 ** In the pop-up menu, choose ''Export image''. Then choose a destination.
 ** Saving individual file does not allow to save the [[SciFigs:_Palette|palette]] in the saved graphic.
 <br style="clear: both"/>
 [[Image:SPEC_ROT_toolbox_save_global_graph.png|thumb|right|200px|Pop-up menu to save rotate graphics in a global graphic file]]

@@ Line 111: / Line 111: @@
 == Saving results ==
 There are two solutions to save the results graphically. The first one allows saving each individual graph in independant files and the second allows saving all the graphics onto the graphic window in a single file.
 [[Image:SPEC_ROT_toolbox_save_indiv_graph.png|thumb|right|200px|Pop-up menu to save rotate graphics in individual graphic]]

← Older revision		Revision as of 12:39, 12 March 2010
Line 125:		Line 125:
	<br style="clear: both"/>		<br style="clear: both"/>

−	Another possibility is to save the graphic in a page format, compatible with Figue. In this case,	+	[[Image:SPEC_ROT_toolbox_save_page_format.png\|thumb\|right\|200px\|Pop-up menu to save the rotate graphics in [[Xml_files\|''page'']] format]]
		+
		+	Another possibility is to save the graphic in a [[Xml_files\|page]] format, compatible with [[SciFigs:_Figue\|Figue]]. In this case,
		+	** Select ''Save as...'' in the ''File'' sub-menu. A poo-up menu appears.[[Image:HV_SPEC_toolbox_save_page.png\|thumb\|right\|200px\|Directory were to save the graphics]]
		+	** Choose a destination folder, image format, and file name.

← Older revision		Revision as of 12:27, 12 March 2010
Line 125:		Line 125:
	<br style="clear: both"/>		<br style="clear: both"/>

−	Another possibility id to save the graphic page	+	Another possibility is to save the graphic in a page format, compatible with Figue. In this case,

← Older revision		Revision as of 11:09, 12 March 2010
Line 2:		Line 2:

	== Introduction ==		== Introduction ==
		+	[[Image:SPEC_ROT_graphic.png\|thumb\|right\|400px\|Result of a Spectrum Rotate computing displaying the spectral content by frequency in funtion of the direction]]

	This tool is used to obtain the Fourier amplitude spectra in the horizontal plane, i.e., as a function of azimuth, from any type of 2D vibration signals (ambient vibrations, earthquake…). The example used for explanations is an ambient vibration recording on soil.		This tool is used to obtain the Fourier amplitude spectra in the horizontal plane, i.e., as a function of azimuth, from any type of 2D vibration signals (ambient vibrations, earthquake…). The example used for explanations is an ambient vibration recording on soil.

@@ Line 93: / Line 93: @@
 ==== Spectrum Rotate Graphic ====
-[[Image:SPEC_ROT_graphic.png|thumb|right|300px|Result of the computing displaying the spectral content by frequency in funtion of the direction]]
+[[Image:SPEC_ROT_graphic.png|thumb|right|300px|Result of the computing, displaying the spectral content by frequency in funtion of the direction]]
 * The 0° direction indicates the North direction
 * The 90° direction indicates the East direction

@@ Line 3: / Line 3: @@
 == Introduction ==
-This tool is used to obtain the Fourier amplitude spectra in the horizontal plane, from any type of vibration signals (ambient vibrations, earthquake…). The example used for explanations is an ambient vibration recording on soil.
+This tool is used to obtain the Fourier amplitude spectra in the horizontal plane, i.e., as a function of azimuth, from any type of 2D vibration signals (ambient vibrations, earthquake…). The example used for explanations is an ambient vibration recording on soil.
-Here, a series of [[Spectral_amplitudes|spectra]] is calculated from 0° to 180° every 10 °, and is presented in a frequency-direction graphic. This graphic can be used to verify the repartition of the energy in the horizontal plane. Results are displayed between 0° and 180°, the 180-360° being a symetry of the 0-180°.
+Here, a series of [[Spectral_amplitudes|spectra]] is calculated from 0° to 180° every 10 °, and is presented in a frequency-azimuth graphic. This graphic can be used to analyse the repartition of the energy in the horizontal plane. Results are displayed between 0° and 180°, the 180-360° being a symetry of the 0-180°.
-Of course, as for the other [[Geopsy: Tools|tools]], the data can be processed:
+As for the other [[Geopsy: Tools|tools]], the data can be processed:
 *from a [[Geopsy: Graphic|graphic viewer]], to verify the windowing and to display the results;
 *from a [[Geopsy: Table|table]]. In this case, Geopsy will display only the resulting curves.
@@ Line 16: / Line 16: @@
 There are only two differences between this tool and the [[Geopsy: H/V Spectrum Toolbox|Spectrum tool]]:
-* there is no possibility to save a files with the spectrum curve. Of course, it is always possible to save the graphics;
+* there is no possibility to save a file with the spectrum curve. Of course, it is always possible to save the graphics;
-* the computing of the Fourier amplitude spectra imply synchronous windows.
+* the computing of the Fourier amplitude spectra implies synchronous windows.
 == Getting ready ==

@@ Line 104: / Line 104: @@
 == Changing spectrum graphics appearance ==
-[[Image:SPEC_toolbox_makeup.png|thumb|right|200px|''Output'' tab showing an example to use a make-up ]]
+[[Image:SPEC_ROT_toolbox_makeup.png|thumb|right|200px|''Output'' tab showing an example to use a make-up ]]
-* It is possible to change the appearance of the spectrum graphics at the user's will using a make-up.
+* It is possible to change the appearance of the spectrum graphics at the user's will using a [[SciFigs:_Make-up|make-up]].
-* As an example, first download the [[Media:SPEC_makeup.mkup.tgz|compressed make up file]].
 <br style="clear: both"/>