<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <title>GRASS Tutorial for nviz</title> <link rel="stylesheet" href="grassdocs.css" type="text/css"> </head> <body bgcolor="#FFFFFF" link="#0000DF" vlink="#006000"> <img src="grass_logo.png"><hr align=center size=6 noshade> <h1>NVIZ Reference Manual</h1> <hr width="100%" align=center size=4 noshade> <p> <a href="nviz_toc.html">CONTENTS</a> <br> <a href="nviz_panel_dsf.html">BACK</a> </p> <h2>Mkdspf Panel - Range Threshold</h2> <p> On the <strong>Mkdspf Panel</strong>, you use the <strong>Range</strong> threshold option to create an evenly spaced set of display isosurfaces covering a user defined range of the <strong>Input File</strong>. </p> <BR><BR> <DL><DD> <img src="nvimg/panel/mkdspf_range.gif" alt="Mkdspf Range Menu" width="294" height="268" > </DD></DL> <BR><BR> <h3>OPTIONS</h3> <dl> <dt> <strong>Min</strong></dt> <dd>Enter the minimum or start value for the display isosurfaces. <br><br></dd> <dt> <strong>Max</strong></dt> <dd>Enter the maximum or stop value for the display isosurfaces. <br><br></dd> <dt> <strong>Levels</strong></dt> <dd>Enter the number of isosurfaces to create between the minimum and maximum. <br><br></dd> <dt> <strong>Interpolation Type</strong></dt> <dd> <dl> <dt><strong>Linear</strong></dt> <dd>Uses a linear interpolation to calculate the display isosurfaces levels. <br><br></dd> <dt><strong>Logarithmic</strong></dt> <dd>Uses a logarithmic interpolation to calculate the display isosurfaces levels. <br><br></dd> <dt><strong>Quadratic</strong></dt> <dd>Uses a quadratic interpolation to calculate the display isosurfaces levels. <br><br></dd> <dt><strong>Arbitrary</strong></dt> <dd>Uses an arbitrary interpolation based on the entered arbitrary value to calculate the display isosurfaces levels. <br><br></dd></dl> </dd> </dl> </body> </html>
