<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>GRASS GIS: v.info</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <link rel="stylesheet" href="grassdocs.css" type="text/css"> </head> <body bgcolor="white"> <img src="grass_logo.png" alt="GRASS logo"><hr align=center size=6 noshade> <h2>NAME</h2> <em><b>v.info</b></em> - Outputs basic information about a user-specified vector map layer. <h2>KEYWORDS</h2> vector <h2>SYNOPSIS</h2> <b>v.info</b><br> <b>v.info help</b><br> <b>v.info</b> [-<b>hcgmt</b>] <b>map</b>=<em>name</em> [<b>layer</b>=<em>integer</em>] [--<b>verbose</b>] [--<b>quiet</b>] <h3>Flags:</h3> <DL> <DT><b>-h</b></DT> <DD>Print vector history instead of info</DD> <DT><b>-c</b></DT> <DD>Print types/names of table columns for specified layer instead of info</DD> <DT><b>-g</b></DT> <DD>Print map region only</DD> <DT><b>-m</b></DT> <DD>Print map title only</DD> <DT><b>-t</b></DT> <DD>Print topology information only</DD> <DT><b>--verbose</b></DT> <DD>Verbose module output</DD> <DT><b>--quiet</b></DT> <DD>Quiet module output</DD> </DL> <h3>Parameters:</h3> <DL> <DT><b>map</b>=<em>name</em></DT> <DD>Name of input vector map</DD> <DT><b>layer</b>=<em>integer</em></DT> <DD>Layer number</DD> <DD>A single vector map can be connected to multiple database tables. This number determines which table to use.</DD> <DD>Default: <em>1</em></DD> </DL> <h2>DESCRIPTION</h2> <em>v.info</em> reports some basic information about a user-specified vector map layer and the topology status. <h2>EXAMPLE</h2> <div class="code"><pre> v.info map=test +----------------------------------------------------------------------------+ | Mapset: PERMANENT Organization: GRASS Team | | Layer: test Source Date: | | Orig. Scale: 1:1 | | Location: spearfish Name of creator: GRASSUSER | | DataBase: /home/user/grassdata | | Title: | | Map format: native | |----------------------------------------------------------------------------| | Type of Map: Vector (level: 2) | | Number of points: 7 | | Number of lines: 1386 | | Number of centroids: 0 | | Number of areas: 0 | | Number of faces: 0 | | Number of kernels: 0 | | Number of islands: 0 | | Map is 3D: 0 | | Number of dblinks: 1 | | Projection: Transverse Mercator (zone 0) | | N: 5945486.383 S: 5941117.075 | | E: 3573006.924 W: 3567822.941 | | B: 0.000 T: 0.000 | | | | Digitize threshold: 0.00000 | | Comments: | | | +----------------------------------------------------------------------------+ </pre></div> <h2>AUTHOR</h2> Radim Blazek, ITC-Irst, Trento, Italy <p><i>Last changed: $Date: 2006-11-28 01:38:18 +0100 (Tue, 28 Nov 2006) $</i></p> <HR> <P><a href="index.html">Main index</a> - <a href="vector.html">vector index</a> - <a href="full_index.html">Full index</a></P> <P>© 2003-2008 <a href="http://grass.osgeo.org">GRASS Development Team</a></p> </body> </html>
