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Update for 7.0.5
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4 changes: 2 additions & 2 deletions content/en/docs/Plugins/AVOAttrib/index.md
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categories: ["docs"]
tags: ["AVOAttrib", "avo"]
---

This attribute plugin for the open source seismic interpretation platform [opendtect] calculates 6 attributes based on different
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This attribute plugin for the open source seismic interpretation platform [OpendTect] calculates 6 attributes based on different
parameterizations of reflection intercept and gradient.

## Description
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4 changes: 2 additions & 2 deletions content/en/docs/Plugins/AVOPolarAttrib/index.md
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categories: ["docs"]
tags: ["AVOPolarAttrib", "avo"]
---
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This attribute plugin for the open source seismic interpretation platform [opendtect] calculates 6 attributes derived from AVO Polarization
This attribute plugin for the open source seismic interpretation platform [OpendTect] calculates 6 attributes derived from AVO Polarization
in the AVO Intercept-Gradient crossplot as described by
[Mahob and Castagna (2003)](https://library.seg.org/doi/10.1190/1.1581037 "AVO polarization and hodograms: AVO strength and polarization product. Patrice Nsoga Mahob and John P. Castagna, GEOPHYSICS, VOL. 68, NO. 3, MAY-JUNE 2003").

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4 changes: 2 additions & 2 deletions content/en/docs/Plugins/EFDAttrib/index.md
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categories: ["docs"]
tags: [time-frequency", "spectral-decomposition"]
---

This attribute plugin for the open source seismic interpretation platform [opendtect] Version 6.0.0 or later performs spectral
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This attribute plugin for the open source seismic interpretation platform [OpendTect] Version 6.0.0 or later performs spectral
(time-frequency) decomposition using empirical fourier decomposition.

## Description
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135 changes: 76 additions & 59 deletions content/en/docs/Plugins/ExternalAttrib/index.md

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6 changes: 3 additions & 3 deletions content/en/docs/Plugins/GeoTiffExport/index.md
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categories: ["docs"]
tags: ["Geopackage", "qgis", "geotif"]
---
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This plugin, for the open source seismic interpretation platform [opendtect] Version 6.4.0 or later, exports [opendtect] either 3D horizon/attribute data or Z slices (as of 7.0.3) to a [GeoTIFF](https://en.wikipedia.org/wiki/GeoTIFF) image. GeoTIFF is a public domain metadata standard which allows georeferencing information to be embedded within a TIFF image file. GeoTIFF image files are widely supported by GIS software.
This plugin, for the open source seismic interpretation platform [OpendTect] Version 6.4.0 or later, exports [OpendTect] either 3D horizon/attribute data or Z slices (as of 7.0.3) to a [GeoTIFF](https://en.wikipedia.org/wiki/GeoTIFF) image. GeoTIFF is a public domain metadata standard which allows georeferencing information to be embedded within a TIFF image file. GeoTIFF image files are widely supported by GIS software.

## Description

The plugin adds a "Geotiff Export" item to the Survey-Export main menu. Selecting the item opens a dialog box for selecting the destination file name and either a 3D horizon/attributes or Z slice to export. The data is exported to Float32 bands in the output image. The plugin supports exporting multiple horizons/attributes or Z slices to a single GeoTIFF file, however some GIS packages may not have the flexibility to display individual bands from a Float32 multiband image. If multiband images prove to be a problem the option exists to run the plugin multiple times and save each image to a separate GeoTIFF file.

### Notes
- The plugin requires the survey to have a projection based CRS defined.
- This plugin is actually part of the [geopackageexport] plugin - see notes there as well
- This plugin is actually part of the [GeopackageExport]({{< relref "GeopackageExport" >}}) plugin - see notes there as well

{{< figure src="geotiff_qgis.jpg" width="90%" class="img-centered" caption="**OpendTect 3D horizon data displayed in a QGIS print layout**" >}}

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4 changes: 2 additions & 2 deletions content/en/docs/Plugins/GeopackageDisplay/index.md
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categories: ["docs"]
tags: ["Geopackage"]
---

This plugin displays lines and polylines from a Geopackage database file over an [opendtect] 3D horizon.
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This plugin displays lines and polylines from a Geopackage database file over an [OpendTect] 3D horizon.

**Not available in version >= 7.0**

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6 changes: 3 additions & 3 deletions content/en/docs/Plugins/GeopackageExport/index.md
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categories: ["docs"]
tags: ["Geopackage", "qgis"]
---

This plugin, for the open source seismic interpretation platform [opendtect] Version 6.4.0 or later, exports [opendtect] data to a
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This plugin, for the open source seismic interpretation platform [OpendTect] Version 6.4.0 or later, exports [OpendTect] data to a
[GeoPackage](https://www.geopackage.org/) database. GeoPackage is an open, non-proprietary, platform-independent, self describing
standards-based data format for geospatial data.

## Description

The plugin adds a "Geopackage Export" item to the Survey-Export main menu. Selecting the item opens a tabbed dialog box for selecting
the various elements to export and the destination file name. The following table shows the [opendtect] data elements supported and
the various elements to export and the destination file name. The following table shows the [OpendTect] data elements supported and
the corresponding tables created in the exported GeoPackage database.

{{<table "table table-striped table-bordered">}}
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4 changes: 2 additions & 2 deletions content/en/docs/Plugins/GradientAttrib/index.md
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categories: ["docs"]
tags: ["GradientAttrib", "filter"]
---

This attibute plugin for the open source seismic interpretation platform [opendtect] Version 6.0.0 or later calculates inline, crossline and time/depth gradients.
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This attibute plugin for the open source seismic interpretation platform [OpendTect] Version 6.0.0 or later calculates inline, crossline and time/depth gradients.

## Description

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4 changes: 2 additions & 2 deletions content/en/docs/Plugins/Grid2D-3D/index.md
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categories: ["docs"]
tags: ["gridding"]
---

This plugin, for the open source seismic interpretation platform [opendtect] Version 6.4.0 or later, creates a 3D horizon/grid from the 2D and 3D horizon interpretation in an [opendtect] survey/project.
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This plugin, for the open source seismic interpretation platform [OpendTect] Version 6.4.0 or later, creates a 3D horizon/grid from the 2D and 3D horizon interpretation in an [OpendTect] survey/project.

## Description

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4 changes: 2 additions & 2 deletions content/en/docs/Plugins/LocalAttrib/index.md
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categories: ["docs"]
tags: ["time-frequency", "spectral-decomposition"]
---

This plugin for the open source seismic interpretation platform [opendtect] Version 6.0 or later is a collection of "Local Attributes" based on the work of [Fomel (2007) and others](https://library.seg.org/doi/abs/10.1190/1.2437573"Local seismic attributes. Sergey Fomel. GEOPHYSICS 2007 72:3") for the <a href="http://www.ahay.org/" target="_blank">Madagascar</a> package. At this point only spectral (time-frequency) decomposition using local attributes (previously called the LTFAttrib) is implemented. The predecessor to this plugin (LTFAttrib, now obsolete) had a hard dependency on the Madagascar libraries and was consequently only available for Linux. This dependency has been removed and the plugin is now available for both Linux and Windows.
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This plugin for the open source seismic interpretation platform [OpendTect] Version 6.0 or later is a collection of "Local Attributes" based on the work of [Fomel (2007) and others](https://library.seg.org/doi/abs/10.1190/1.2437573"Local seismic attributes. Sergey Fomel. GEOPHYSICS 2007 72:3") for the <a href="http://www.ahay.org/" target="_blank">Madagascar</a> package. At this point only spectral (time-frequency) decomposition using local attributes (previously called the LTFAttrib) is implemented. The predecessor to this plugin (LTFAttrib, now obsolete) had a hard dependency on the Madagascar libraries and was consequently only available for Linux. This dependency has been removed and the plugin is now available for both Linux and Windows.

## Spectral (Time-frequency) Decomposition by Local Attributes

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4 changes: 2 additions & 2 deletions content/en/docs/Plugins/MLVFilter/index.md
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categories: ["docs"]
tags: ["MLVFilterAttrib", "filter"]
---

This attribute plugin for the open source seismic interpretation platform [opendtect]
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This attribute plugin for the open source seismic interpretation platform [OpendTect]
applies a structure preserving Mean of Least Variance filter.

## Description
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6 changes: 3 additions & 3 deletions content/en/docs/Plugins/Mistie/index.md
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categories: ["docs"]
tags: ["Mistie"]
---

{{% refs %}}
{{< figure src="mistie_plugin.jpg" width="90%" class="img-centered" >}}

This plugin, for the open source seismic interpretation platform [opendtect] Version 6.4.0 or later, allows creation and editing of a file with Z shift, phase rotations and amplitude scaling corrections for 2D and 3D seismic in an [opendtect] survey/project. The plugin also includes an attribute (Mistie Application) that will apply the corrections.
This plugin, for the open source seismic interpretation platform [OpendTect] Version 6.4.0 or later, allows creation and editing of a file with Z shift, phase rotations and amplitude scaling corrections for 2D and 3D seismic in an [OpendTect] survey/project. The plugin also includes an attribute (Mistie Application) that will apply the corrections.

In an ideal world we would be given 2D seismic data that has consistent Z, phase and amplitude scales. In the real world this doesn't always happen and 2D seismic interpretation projects accumulate inconsistencies as more data is added. The concept implemented by this plugin is the interpreter builds/maintains the correction table as they work through the data. The virtual corrected seismic from the Mistie Application attribute can be interpreted on the fly or the interpreter can generate a new adjusted dataset and interpret that.

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The name in the line/dataset column must exactly match the project line name.

### **Mistie Application Attribute**
The plugin adds a "Mistie Application" attribute to the list of [opendtect] attributes.
The plugin adds a "Mistie Application" attribute to the list of [OpendTect] attributes.

{{< figure src="mistieapplication_input.jpg" class="img-centered" caption="**Mistie Application attribute input parameters**" >}}

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6 changes: 3 additions & 3 deletions content/en/docs/Plugins/RSpecAttrib/index.md
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categories: ["docs"]
tags: [time-frequency", "spectral-decomposition"]
---

This attribute plugin for the open source seismic interpretation platform [opendtect] Version 6.0.0 or later performs spectral
{{% refs %}}
This attribute plugin for the open source seismic interpretation platform [OpendTect] Version 6.0.0 or later performs spectral
(time-frequency) decomposition using a recursive filter.

## Description
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As of release 6.4.8 the plugin has been extended to optionally include time-frequency reassignment. In normal spectral decomposition a
window/gate is slid along the trace and the amplitude of each frequency component is assigned to the middle of the gate. This blurs/smooths
the decomposition along both the time and frequency axis. While shortening the gate can improve the apparent time resolution, it has the
side effect of increased blurring/smoothing,i.e. lower resolution, in frequency. Reassignment uses information in the phase spectrum to
side effect of increased blurring/smoothing, i.e. lower resolution, in frequency. Reassignment uses information in the phase spectrum to
relocate spectral energy to its origin in the time gate and on the frequency axis. This produces significantly sharper time-frequency spectra.
However reassignment becomes ambiguous when more than one signal component is present and they are close or overlap in time or frequency.
To perform the reassignment the decomposition must be done for a range of frequencies so execution time will be slower than without reassignment.
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10 changes: 5 additions & 5 deletions content/en/docs/Plugins/WMTools/index.md
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categories: ["docs"]
tags: ["WMTools", "convex-hull", "polyline", "data-extent-horizon"]
---

This plugin provides various tools to enhance the open source seismic interpretation platform [opendtect] Version 6.4.0 or later.
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This plugin provides various tools to enhance the open source seismic interpretation platform [OpendTect] Version 6.4.0 or later.

## Convex Hull Polygon
### Description
Generate a convex hull polygon covering either the extent of 2D/3D seismic coverage or 2D/3D horizon interpretation. The user has full control over the 2D and 3D data included. The polygon can be used as is or after editing as a clipping polygon in the [grid2d-3d] plugin. To edit the polygon in the 3D scene a 3D horizon of suitable extent must be displayed eg such as a DataExtentHorizon.
Generate a convex hull polygon covering either the extent of 2D/3D seismic coverage or 2D/3D horizon interpretation. The user has full control over the 2D and 3D data included. The polygon can be used as is or after editing as a clipping polygon in the [Grid 2D-3D Horizon]({{< relref "Grid2D-3D" >}}) plugin. To edit the polygon in the 3D scene a 3D horizon of suitable extent must be displayed eg such as a DataExtentHorizon.

The tool is accessed from the Tools submenu of the Polygon tree context menu.

Expand All @@ -29,7 +29,7 @@ The tool dialog allows:

## Constant Z Polyline
### Description
This tool allows a series of points to be digitized in the 3D scene that can subsequently be used as additional surface control in the Grid 2D3D plugin.
This tool allows a series of points to be digitized in the 3D scene that can subsequently be used as additional surface control in the [Grid 2D-3D Horizon]({{< relref "Grid2D-3D" >}}) plugin.

The tool is accessed from the Tools submenu of the Polygon tree context menu. After adding a contour polyline remember to use the Right-Click | Save menu to commit the item.

Expand All @@ -56,7 +56,7 @@ The UI specifies a poly-line name prefix to which the fault surface names will b

## Data Extent Horizon
### Description
Generate a constant Z value 3D horizon which covers the extent of 2D and 3D seismic data in an [opendtect] survey/project. The user has full control over the 2D and 3D data included. With the horizon displayed it is possible to draw fault polygons and grid clipping polygons that extend beyond the 3D survey definition. These can then be used in the [grid2d-3d] plugin to produce structure maps that extend across both 2D and 3D seismic interpretation in an [opendtect] survey/project.
Generate a constant Z value 3D horizon which covers the extent of 2D and 3D seismic data in an [OpendTect] survey/project. The user has full control over the 2D and 3D data included. With the horizon displayed it is possible to draw fault polygons and grid clipping polygons that extend beyond the 3D survey definition. These can then be used in the [Grid 2D-3D Horizon]({{< relref "Grid2D-3D" >}}) plugin to produce structure maps that extend across both 2D and 3D seismic interpretation in an [OpendTect] survey/project.

The tool is accessed either from the "Processing|Create Horizon Output" main menu item or from the New submenu of the 3D Horizon tree context menu.

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11 changes: 5 additions & 6 deletions docs/404.html
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<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta name="generator" content="Hugo 0.120.1">
<meta name="generator" content="Hugo 0.123.7">
<meta name="robots" content="index, follow">


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<meta property="og:url" content="https://waynegm.github.io/WMPlugin-Docs/404.html" />

<meta itemprop="name" content="404 Page not found">
<meta itemprop="description" content="Documentation for my open source plugins to the OpendTect seismic interpretation system"><meta name="twitter:card" content="summary"/>
<meta name="twitter:title" content="404 Page not found"/>
<meta itemprop="description" content="Documentation for my open source plugins to the OpendTect seismic interpretation system"><meta name="twitter:card" content="summary"/><meta name="twitter:title" content="404 Page not found"/>
<meta name="twitter:description" content="Documentation for my open source plugins to the OpendTect seismic interpretation system"/>


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<link rel="stylesheet" href="/WMPlugin-Docs/css/juxtapose.css"/>

<script type="application/javascript">
<script>
var doNotTrack = false;
if (!doNotTrack) {
window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)};ga.l=+new Date;
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aria-label="Search this site…"
autocomplete="off"

data-offline-search-index-json-src="/WMPlugin-Docs/offline-search-index.aadc7e3cae89ab1f419c02d544792729.json"
data-offline-search-index-json-src="/WMPlugin-Docs/offline-search-index.e6b23686706329014e990958f8c3371b.json"
data-offline-search-base-href="/"
data-offline-search-max-results="10"
>
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</div>
<div class="col-12 col-sm-4 text-center py-2 order-sm-2">
<small class="text-white">&copy; 2023 Wayne Mogg All Rights Reserved</small>
<small class="text-white">&copy; 2024 Wayne Mogg All Rights Reserved</small>


<p class="mt-2"><a href="/WMPlugin-Docs/about/">About WMPlugins</a></p>
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15 changes: 7 additions & 8 deletions docs/about/_print/index.html
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<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta name="generator" content="Hugo 0.120.1">
<meta name="generator" content="Hugo 0.123.7">
<link rel="canonical" type="text/html" href="https://waynegm.github.io/WMPlugin-Docs/about/">
<link rel="alternate" type="application/rss&#43;xml" href="https://waynegm.github.io/WMPlugin-Docs/about/index.xml">
<meta name="robots" content="noindex, nofollow">
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<meta property="og:title" content="About WMPlugins" />
<meta property="og:description" content="Documentation for my open source plugins to the OpendTect seismic interpretation system" />
<meta property="og:type" content="website" />
<meta property="og:url" content="https://waynegm.github.io/WMPlugin-Docs/about/" /><meta property="og:image" content="https://waynegm.github.io/WMPlugin-Docs/about/_print/featured-background.jpg"/>
<meta property="og:url" content="https://waynegm.github.io/WMPlugin-Docs/about/" /><meta property="og:image" content="https://waynegm.github.io/WMPlugin-Docs/about/featured-background.jpg" />

<meta itemprop="name" content="About WMPlugins">
<meta itemprop="description" content="Documentation for my open source plugins to the OpendTect seismic interpretation system"><meta name="twitter:card" content="summary_large_image"/>
<meta name="twitter:image" content="https://waynegm.github.io/WMPlugin-Docs/about/_print/featured-background.jpg"/>
<meta name="twitter:title" content="About WMPlugins"/>
<meta itemprop="description" content="Documentation for my open source plugins to the OpendTect seismic interpretation system"><meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:image" content="https://waynegm.github.io/WMPlugin-Docs/about/featured-background.jpg" /><meta name="twitter:title" content="About WMPlugins"/>
<meta name="twitter:description" content="Documentation for my open source plugins to the OpendTect seismic interpretation system"/>


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<link rel="stylesheet" href="/WMPlugin-Docs/css/juxtapose.css"/>

<script type="application/javascript">
<script>
var doNotTrack = false;
if (!doNotTrack) {
window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)};ga.l=+new Date;
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aria-label="Search this site…"
autocomplete="off"

data-offline-search-index-json-src="/WMPlugin-Docs/offline-search-index.aadc7e3cae89ab1f419c02d544792729.json"
data-offline-search-index-json-src="/WMPlugin-Docs/offline-search-index.e6b23686706329014e990958f8c3371b.json"
data-offline-search-base-href="/"
data-offline-search-max-results="10"
>
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</div>
<div class="col-12 col-sm-4 text-center py-2 order-sm-2">
<small class="text-white">&copy; 2023 Wayne Mogg All Rights Reserved</small>
<small class="text-white">&copy; 2024 Wayne Mogg All Rights Reserved</small>


<p class="mt-2"><a href="/WMPlugin-Docs/about/">About WMPlugins</a></p>
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