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  • '''Interpolation''' can refer to: *[[GMS:Interpolation|GMS Interpolation]]
    543 bytes (53 words) - 14:33, 13 June 2016
  • {{2D Scatter Point links}} Scatter point sets are used for interpolation to other data types such as TINs, grids, and meshes.
    1 KB (204 words) - 15:06, 15 August 2017
  • {{3D Scatter Point links}} Scatter point sets are used for interpolation to other data types such as TINs, grids, and meshes.
    1 KB (210 words) - 15:27, 28 November 2017
  • '''Q:''' How is interpolation done in GMS? ...and or select the command from the Interpolation menu. The commands in the Interpolation menu act on the "active" item in the Project Explorer.
    631 bytes (103 words) - 16:13, 11 December 2017
  • {{3D Scatter Point links}} ...ported including [[GMS:Inverse Distance Weighted|inverse distance weighted interpolation]] and [[GMS:Kriging|kriging]].
    2 KB (284 words) - 15:43, 17 November 2016
  • The simplest form of inverse distance weighted interpolation is sometimes called "Shepard's method" (Shepard 1968). The equation used is ...e.g. the dataset values), and wi are the weight functions assigned to each scatter point. The classical form of the weight function is:
    2 KB (391 words) - 15:07, 31 May 2018
  • ...y of options for interpolation in the Scatter Point module. The following interpolation options are supported: [[Category:SMS Quick Tour|Scatter]]
    545 bytes (71 words) - 15:49, 31 March 2017
  • {{2D Scatter Point links}} ...d data to other objects (meshes, grids, TINs). Several [[GMS:Interpolation|interpolation]] schemes are supported, including [[GMS:Clough-Tocher|Clough-Tocher]], [[G
    2 KB (328 words) - 15:41, 17 November 2016
  • #REDIRECT [[SMS:Scatter Interpolation]]
    39 bytes (4 words) - 15:35, 5 June 2013
  • ...hen the 3D Scatter Point module is active. The menu has one submenu; the ''Interpolation'' submenu. The menu has the following commands: ; New Scatter Point Set : Creates a new dataset.
    3 KB (448 words) - 20:48, 29 March 2022
  • ...hey are unlikely to have a large influence on the nodal function or on the interpolation weights. In addition, using a subset can speed up the computations since le ...rant are used as shown below. This approach may give better results if the scatter points tend to be clustered.
    2 KB (389 words) - 15:48, 30 November 2016
  • ...point. By interpolating to each point, a new dataset is generated for the scatter point set. ...red with the original dataset using the '''''Summary''''' command in the ''Interpolation'' menu. The command brings up the ''Jackknifing Summary'' dialog.
    2 KB (251 words) - 16:09, 9 June 2022
  • Scatter data can be used in SMS with the following steps: !style="text-align:left;"|1. Import scatter data.
    2 KB (342 words) - 18:00, 1 May 2023
  • {{3D Scatter Point links}} ...'Options''' button next to the ''Inverse distance weighted'' item in the ''Interpolation Options'' dialog.
    2 KB (255 words) - 22:23, 9 June 2022
  • ...each of the target objects. The interpolation commands are found in the ''Interpolation'' menu. The commands in this menu are as follows: ...:2D Interpolation Options|''Interpolation Options'']] dialog to change the interpolation method.
    3 KB (435 words) - 18:04, 9 June 2022
  • ...o basin centroids for establishing rainfall curves for HEC-1. A variety of interpolation schemes are supported. Scattered data can be created using the '''Create Scatter Point''' [[File:Create Points Tool.svg|14 px]] tool. The most common use of
    3 KB (470 words) - 21:28, 4 May 2020
  • [[File:2DInterpolationOpts.jpg|thumb|550 px|Example of the ''Interpolation Options'' dialog.]] ...are used for all subsequent interpolation commands. The items in the ''2D Interpolation Options'' dialog are as follows:
    4 KB (638 words) - 20:57, 9 June 2022
  • ...ion associated. A mesh or grid must also exist in order for the associated interpolation command to be available. ==Interpolation Options Dialog==
    5 KB (752 words) - 21:16, 24 February 2022
  • ...onnecting the scatter points together. It is used to interpolate from the scatter points to another object such as a grid or a mesh. ...rpolated to a 2D grid. The green lines represent a TIN constructed from a scatter point set. The thick blue line represents the convex hull of the dataset. N
    2 KB (352 words) - 15:40, 29 March 2017
  • Scatter data can be used in WMS with the following steps: !style="text-align:left;"|1. Import scatter data.
    2 KB (353 words) - 17:40, 2 May 2023
  • ...hen the 2D Scatter Point module is active. The menu has one submenu: the ''Interpolation'' submenu. Below are the commands available in this menu. ; New Scatter Point Set : Creates a new dataset.
    4 KB (670 words) - 19:10, 12 April 2022
  • [[File:3DinterpolationOpts.jpg|thumb|500 px|The ''3D Interpolation Options'' dialog.]] ...r a model. Since no interpolation scheme is superior in all cases, several interpolation techniques are provided in GMS.
    5 KB (705 words) - 15:11, 15 August 2017
  • ...centroids. Since no interpolation scheme is superior in all cases, several interpolation techniques are provided in WMS. ...s selected, that option is used for all subsequent interpolation commands (interpolation of elevations from DEM/TIN to TINs or 2D Grids, floodplain delineation, etc
    4 KB (631 words) - 21:26, 4 May 2020
  • 3D mesh nodes can be converted to 3D scatter points bye using the following command in the ''Mesh'' Menu: ==Mesh to 3D Scatter Points==
    2 KB (379 words) - 15:24, 28 November 2017
  • ==Grid → Scatter Points== ...sets associated with the grid and the datasets are associated with the new scatter point set.
    2 KB (367 words) - 16:28, 19 February 2014
  • The 2D Scatter module is used to visualize and apply various types of data. This data typ ...us interpolation. Since the connectivity of the triangulation affects the interpolation, SMS provides tools to allow for the manipulation of this triangulation. T
    2 KB (303 words) - 15:05, 9 April 2019
  • ...roduced by Sibson (1981). A more detailed description of natural neighbor interpolation in multiple dimensions can be found in Owen (1992). ...sed in natural neighbor interpolation is identical to the one used in IDW interpolation:
    5 KB (842 words) - 17:31, 28 November 2022
  • ==VTK Dataset Interpolation== ...on mesh2d, cgrid, scatter, VTK mesh or curvilinear geometric objects. The interpolation is invoked in the Project Explorer by right-clicking on the VTK mesh or cur
    3 KB (454 words) - 16:18, 14 September 2017
  • ...ment method of numerical analysis. Before any points are interpolated, the scatter points are first triangulated to form a temporary TIN. A bivariate polynomi ...r scheme is a local scheme, it has the advantage of speed. Even very large scatter point sets can be interpolated quickly. It also tends to give a smooth inte
    2 KB (344 words) - 15:51, 28 September 2017
  • Scatter data can be used in GMS with the following steps: !style="text-align:left;"|1. Import scatter data.
    3 KB (370 words) - 17:21, 28 November 2017
  • ...ngle, the TIN describes a piecewise linear surface which interpolates the scatter points. The equation of the plane defined by the three vertices of a trian ...ed at the bottom of the [[SMS:Scatter_Interpolation#Interpolation_Dialog|''Interpolation Options'']] dialog.
    3 KB (406 words) - 16:04, 15 October 2019
  • * [[GMS:2D Scatter Point Commands| Scatter Points (2D)]] * [[GMS:Interpolation Commands| Interpolation (2D and 3D)]]
    1 KB (182 words) - 22:01, 26 July 2016
  • {{3D Scatter Point links}} ...value at the point is ignored when interpolation takes place. As a result, interpolation proceeds as if the point did not exist.
    3 KB (514 words) - 19:29, 1 December 2023
  • ...roduced by Sibson (1981). A more detailed description of natural neighbor interpolation in multiple dimensions can be found in Owen (1992). ...sed in natural neighbor interpolation is identical to the one used in IDW interpolation:
    6 KB (1,051 words) - 21:17, 28 November 2022
  • If the linear interpolation scheme is selected, the data points are first triangulated to form a networ ...e point data are assigned the default extrapolation value entered in the ''Interpolation Options'' dialog. The figure below shows a network of triangles created fro
    2 KB (277 words) - 21:50, 9 June 2022
  • ...e ''TIN'' menu. A resolution (x and y spacing) must be defined and then an interpolation method specified (linear is the default) to interpolate DEM elevations from ==TIN to Scatter Points==
    2 KB (362 words) - 23:02, 30 December 2019
  • ...le|UGrids]]. In addition to interpolating scalar values, GMS also supports interpolation of materials with [[GMS:T-PROGS|T-PROGS]]. The T-PROGS software is used to ==Interpolation Types==
    5 KB (720 words) - 17:19, 9 June 2022
  • ...at tries to give smooth gradients between areas of known values. Laplacian interpolation can only be performed on a cell-centered Cartesian grid. When performing Laplacian interpolation, the values at each scatter vertex are considered known values and assigned to the Cartesian grid cells
    2 KB (268 words) - 21:52, 19 November 2018
  • ...the 1D-Hydraulic Centerline or 1D-Hydraulic Cross sections coverages, new scatter points either at the vertices of the feature arcs (centerline or cross sect ...d at every point along the cross section and along the centerline linearly interpolation is used between consecutive cross sections (this would be consistent with t
    2 KB (283 words) - 20:49, 28 November 2022
  • ==Interpolation== ==Convert to Scatter==
    2 KB (356 words) - 19:57, 24 August 2017
  • ...Scatter Icon.svg|16 px]] item in the Project Explorer. Once active, the ''Scatter'' module tool bar menu will appear to the right of the Project Explorer. ==Scatter Module Right-Click Menus==
    4 KB (547 words) - 20:57, 21 March 2022
  • ===Interpolation=== ;4. Interpolation
    8 KB (1,108 words) - 15:15, 16 March 2018
  • ...atter module are described below. The menu items all work with the active scatter set unless otherwise noted. Listed below are the general commands in the ''Scatter'' menu.
    8 KB (1,341 words) - 23:37, 6 February 2023
  • ...cross sections in order to create a scatter set with sufficient points for interpolation. The additional points along cross sections are created with the same value ==Read a Scatter Dataset==
    3 KB (398 words) - 21:52, 4 May 2020
  • ...ociate them with MODFLOW input data. GMS will then interpolate from the 2D scatter point data to the MODFLOW input data. Associate 2D scatter point data with MODFLOW data by selecting a dataset in the list on the left
    4 KB (657 words) - 15:25, 25 August 2017
  • [[Image:WMS IDW Options.jpg|thumb|225 px|''2D IDW Interpolation Options'' dialog]] ...d item in the ''[[WMS:Interpolation Options|2D Interpolation Options]] (3D Interpolation Options)'' dialog. The options in the dialog are as follows:
    9 KB (1,600 words) - 16:08, 6 December 2016
  • {{2D Scatter Point links}} ...ints. A group of scatter points is called a scatter point set. Each of the scatter points is defined by a set of xy coordinates.
    4 KB (594 words) - 17:20, 28 November 2017
  • ;3.10 Scatter Module :[[SMS:Scatter Module|Scatter Module]]
    7 KB (981 words) - 18:36, 5 May 2022
  • Pilot points can be thought of as a 2D scatter point set. Instead of creating a zone and having the inverse model estimat ==Interpolation Options==
    4 KB (588 words) - 17:41, 20 July 2018
  • ...cluded in the subset of points used to compute the weights and perform the interpolation: subset, all points, and enclosing triangle. ...chosen, a weight is computed for each point and all points are used in the interpolation.
    5 KB (852 words) - 15:58, 28 September 2017
  • [[File:InterpolationSourceAndOptions.png|thumb|450 px|The ''Interpolation Source and Options'' dialog]] ==Interpolation Source and Options Dialog==
    7 KB (972 words) - 14:26, 17 September 2019
  • ...D Scatter Point Module|'''2D Scatter Point''']]. Contains 2D scatter point interpolation tools.
    2 KB (232 words) - 20:47, 2 March 2018
  • ...'''Options''' button next to the "Inverse distance weighted" item in the ''Interpolation'' dialog. SMS uses Shepard's Method for IDW: The simplest form of inverse distance weighted interpolation is sometimes called "Shepard's method" (Shepard 1968). The equation used i
    11 KB (1,868 words) - 16:14, 15 October 2019
  • ...lation is identical to the one used in [[GMS:Inverse Distance Weighted|IDW interpolation]]: ...he weights and the method used to select the subset of point data used for interpolation.
    6 KB (989 words) - 14:03, 12 September 2017
  • ...cluded in the subset of points used to compute the weights and perform the interpolation: subset, all points, and enclosing triangle. ...chosen, a weight is computed for each point and all points are used in the interpolation.
    4 KB (838 words) - 14:47, 24 October 2017
  • ==Select the Stage Scatter and Dataset== ...ing Stage Data|preparing stage files]] for more information about creating scatter datasets for floodplain delineation.
    6 KB (1,001 words) - 16:32, 9 January 2017
  • ...ter cell size, and the extents of the raster can all be specified in the ''Scatter → Raster'' dialog. ...objects]] and to [[GMS:Interpolate_to_MODFLOW_Layers|MODFLOW layers]]. The interpolation is done by finding the raster cells that the object's points are in and ass
    3 KB (425 words) - 20:16, 24 May 2022
  • ...og. This dialog is reached through the [[GMS:3D Interpolation Options|''3D Interpolation Options'']] dialog. The options in the ''Kriging Options'' dialog are as fo ...han the minimum value are found, a default value (-999) is assigned to the interpolation point. If greater than the maximum value is found, the closest points are u
    4 KB (636 words) - 14:48, 24 October 2017
  • ...bable results which exhibit heterogeneity and are conditioned to values at scatter points. However, the resulting arrays are floating point scalar datasets, r GSS is a form of Kriging but it is listed in the GMS interface as a new interpolation scheme. This new option will differ from Kriging in the following ways:
    5 KB (808 words) - 21:54, 29 November 2023
  • The Clough-Tocher interpolation technique is often referred to in the literature as a finite element method ...re assigned the default extrapolation value entered at the bottom of the ''Interpolation Options'' dialog.
    2 KB (332 words) - 22:19, 20 September 2017
  • ...s). Most datasets represent model solutions but datasets also result from interpolation and operations on existing datasets. Contour displays are based on the act
    789 bytes (117 words) - 15:45, 1 May 2020
  • *Always check for overlapping cross sections after interpolation is complete. **Trimming cross sections prior to interpolation can help prevent overlapping afterward.
    7 KB (1,044 words) - 15:25, 1 March 2021
  • ...the Scatter module are listed below. The menu items operate on the active scatter set unless otherwise noted: ...orm a finite element mesh. The points/nodes are connected into surfaces as scatter sets or meshes are created, but at times it may be necessary to reconnect
    5 KB (794 words) - 22:26, 24 May 2022
  • ...s]]) to the other data types (i.e., meshes and grids). SMS supports three interpolation schemes including linear, natural neighbor and inverse distance weighted. ...ther this data does not lie in a grid for use as a finite difference grid. Interpolation allows the gathered data points to be used as background information that c
    12 KB (1,843 words) - 14:43, 26 June 2018
  • ...ayer elevations. In most cases, it is more appropriate to use the [[GMS:2D Interpolation Options|2D geostatistical tools]] in GMS to smoothly interpolate layer elev ===Step 1: Importing the Scatter Point Elevation Data ===
    9 KB (1,410 words) - 15:21, 25 August 2017
  • ...' || [[SMS:Map Feature Objects Menu|''Feature Objects'']] | '''Map → Scatter''' | ''A'' || ''R'' || [[SMS:1D River Module Menus|''Data'']] | '''Rivhyd to Scatter'''
    16 KB (1,914 words) - 18:39, 5 May 2022
  • :Use one of the following processes to create 2D scatter points to use as pilot points. ...arameters dialog.png]] button to set interpolation options in the [[GMS:2D Interpolation Options|''2D Interplation Options'']] dialog.
    1 KB (182 words) - 15:09, 17 March 2017
  • ...GMS:Datasets|datasets]] can be interpolated to other UGrids similar to how scatter point datasets can be interpolated to other objects. The '''Interpolate To' ...polate to. See [[GMS:Interpolation|Interpolation]] for more information on interpolation. Options include:
    11 KB (1,669 words) - 16:55, 20 November 2018
  • ===Equations and Interpolation=== ;4. Equations and Interpolation
    8 KB (1,104 words) - 22:12, 18 December 2019
  • ...condition scattered data scalar values before those values are used in an interpolation process. This includes two general applications, smoothing a size dataset ...by selecting ''Data'' | '''Dataset Toolbox''' in the [[SMS:Scatter Module|Scatter module]].
    3 KB (483 words) - 15:24, 12 September 2017
  • ...w up along the length of the upstream arc, but it is possible to edit this interpolation interval. When the '''Delineate''' button is pressed, WMS creates a new 2D
    2 KB (239 words) - 15:26, 20 October 2017
  • ...'' menu command when right-clicking in the ''Project Explorer'' on the TIN/scatter set. This will bring up the file browser or a dialog with a list of file ty ...or ASCII dataset files. Scatter point files can also be saved from the 2D scatter point module.
    2 KB (307 words) - 15:50, 24 February 2016
  • ...sub-triangles, and interpolating the z values (or other datasets) from the scatter point set to the new vertices defining the sub-triangles. *Convert the TIN to a scatter point set using the '''TIN → Scatter Points''' command in the ''TINs'' menu.
    7 KB (1,176 words) - 15:17, 6 September 2017
  • ...s|generic coverage]] used for building feature objects for conversion to a scatter set. ...se attributes will set parameters for the arc conversion with generating a scatter set from the coverage. Attributes that can be specified for each arc includ
    2 KB (284 words) - 15:56, 31 August 2017
  • ** Interpolate z-value from mesh – The Z coordinate is determined by interpolation from the existing mesh. If this option is turned off or the node is created ...ion from the active scatter set. If the node is created outside the active scatter set boundary, the default Z coordinate is assigned.
    3 KB (544 words) - 15:25, 25 September 2019
  • Kriging is a method of interpolation named after a South African mining engineer named D. G. Krige who developed ...published by Deutsch and Journel (1992). Since kriging is a rather complex interpolation technique and includes numerous options, a complete description of kriging
    10 KB (1,604 words) - 14:06, 12 September 2017
  • TINs, 2D grids, 2D scatter points, and 3D meshes (in GMS) can all be converted to a 2D Mesh. This is a * '''2D Scatter Points → 2D Mesh Nodes'''
    4 KB (703 words) - 14:59, 24 September 2019
  • A dataset is a set of values associated with each node, cell, vertex, or scatter point in an object. A dataset can be steady state (one value per item, one *[[SMS:Scatter Module|Scattered Datasets]]
    7 KB (1,143 words) - 14:25, 10 July 2018
  • :[[SMS:Interpolation VTK|Interpolation VTK]] ;3.10 Scatter Module
    13 KB (1,678 words) - 18:36, 5 May 2022
  • ...to the one used in [[GMS:UGrid Inverse Distance Weighted Interpolation|IDW interpolation]]: ...he weights and the method used to select the subset of point data used for interpolation.
    7 KB (1,168 words) - 15:59, 12 November 2018
  • ...g ups the Interpolation Options dialog. This dialog is used to interpolate scatter set values to a 2D mesh, Cartesian grid, Ugrid, or quadtree. * '''Convert''' – Converts mesh to map, UGrid, or 2D scatter.
    4 KB (549 words) - 20:16, 15 April 2022
  • ...c model or collected from different sources are read from a text file as a scatter dataset (see [[WMS:Preparing Stage Data|preparing stage data]] for more hel ...ion. They are stored as a [[WMS:2D_Scatter_Point_Module#Scatter_Point_Sets|scatter dataset]].
    6 KB (942 words) - 15:57, 14 December 2017
  • ...newly created nodes will be assigned a value based on interpolation from a scatter set or TIN. * Raster – all newly created nodes will be assigned a value based on interpolation from a Raster object.
    4 KB (683 words) - 21:36, 30 November 2017
  • ...t specific contour options or the general contour options (for the mesh or scatter modules). It also sets the flags for precision and fill above and below. ...tterpoint : Data conversion command – converts the current mesh to a scatter point set. Also available as a right-click command. See Below.
    6 KB (861 words) - 16:24, 17 March 2022
  • ...atter Grid Frame.png|thumb|250 px|''Grid Frame'' dialog using '''Interp to Scatter Grid''' command dialog]] * ''Options'' – Set the interpolation options for the Scatter applications. Not used for the Cartesian or 1D Grid applications.
    6 KB (976 words) - 21:11, 17 October 2019
  • A dataset is a set of values associated with each node, cell, vertex, or scatter point in an object. A dataset can be steady state (one value per item) or t *[[GMS:2D Scatter Point Module|2D Scatter Point Sets]]
    9 KB (1,459 words) - 17:14, 3 May 2022
  • ===Interpolation=== ;4. Interpolation
    17 KB (2,406 words) - 22:15, 9 January 2023
  • ===Interpolation=== ;4. Interpolation
    18 KB (2,420 words) - 22:13, 9 January 2023
  • ;4. Interpolation :[[GMS:Interpolation | Interpolation]]
    17 KB (2,301 words) - 22:16, 9 January 2023
  • ===Interpolation=== ;4. Interpolation
    19 KB (2,660 words) - 22:07, 9 January 2023
  • ...urs of a scatter set. See [[SMS:Scatter Data Menu#Data Conversion Commands|Scatter Contour to Feature]] for more information. ...ssigned an elevation (z-value) based on the scatter set. The location for interpolation of the arc is the mid-point of the arc.
    7 KB (1,106 words) - 21:38, 17 March 2022
  • ...iting the number of points in each octant can give better results when the scatter points are clustered. [[Category:Interpolation|3]]
    4 KB (716 words) - 14:06, 12 September 2017
  • ===Interpolation=== ;4. Interpolation
    18 KB (2,506 words) - 22:12, 9 January 2023
  • ;4. Interpolation :[[GMS:Interpolation | Interpolation]]
    18 KB (2,517 words) - 22:16, 9 January 2023
  • ;4. Interpolation :[[GMS:Interpolation | Interpolation]]
    17 KB (2,377 words) - 22:04, 9 January 2023
  • Kriging is a method of interpolation named after a South African mining engineer named D. G. Krige who developed ...published by Deutsch and Journel (1992). Since kriging is a rather complex interpolation technique and includes numerous options, a complete description of kriging
    15 KB (2,331 words) - 15:58, 12 November 2018
  • ...ata sources (digital elevation map) which can be used in place of a TIN or scatter set when creating a mesh/grid. ==Interpolation==
    7 KB (1,104 words) - 14:37, 9 April 2018
  • ===Interpolation=== ;4. Interpolation
    20 KB (2,836 words) - 22:07, 9 January 2023
  • ===Interpolation=== ;4. Interpolation
    18 KB (2,489 words) - 22:10, 9 January 2023
  • ===Interpolation=== ;4. Interpolation
    18 KB (2,536 words) - 22:10, 9 January 2023
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