<!-- Creator : groff version 1.19.2 --> <!-- CreationDate: Wed Jul 14 08:43:45 2010 --> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta name="generator" content="groff -Thtml, see www.gnu.org"> <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> <meta name="Content-Style" content="text/css"> <style type="text/css"> p { margin-top: 0; margin-bottom: 0; } pre { margin-top: 0; margin-bottom: 0; } table { margin-top: 0; margin-bottom: 0; } </style> <title>X2SYS_REPORT</title> </head> <body bgcolor="#ffffff"> <h1 align=center>X2SYS_REPORT</h1> <a href="#NAME">NAME</a><br> <a href="#SYNOPSIS">SYNOPSIS</a><br> <a href="#DESCRIPTION">DESCRIPTION</a><br> <a href="#OPTIONS">OPTIONS</a><br> <a href="#EXAMPLES">EXAMPLES</a><br> <a href="#REFERENCES">REFERENCES</a><br> <a href="#SEE ALSO">SEE ALSO</a><br> <hr> <a name="NAME"></a> <h2>NAME</h2> <p style="margin-left:11%; margin-top: 1em">x2sys_report − Report statistics from crossover data base</p> <a name="SYNOPSIS"></a> <h2>SYNOPSIS</h2> <p style="margin-left:11%; margin-top: 1em"><b>x2sys_report −C</b><i>column</i> <b>−T</b><i>TAG</i> [ <i>coedbase.txt</i> ] <b>−A</b> [ <b>−I</b>[<i>list</i>] [ <b>−L</b>[<i>corrtable</i>] ] [ <b>−N</b><i>nx_min</i> ] [ <b>−Qe</b>|<b>i</b> ] [ <b>−R</b><i>west</i>/<i>east</i>/<i>south</i>/<i>north</i>[<b>r</b>] ] [ <b>−S</b><i>track</i> ] [ <b>−V</b> ]</p> <a name="DESCRIPTION"></a> <h2>DESCRIPTION</h2> <p style="margin-left:11%; margin-top: 1em"><b>x2sys_report</b> will read the input crossover ASCII data base <i>coedbase.txt</i> (or <i>stdin</i>) and report on the statistics of crossovers (<i>n, mean, stdev, rms, weight</i>) for each track. Options are available to let you exclude tracks and limit the output.</p> <table width="100%" border=0 rules="none" frame="void" cellspacing="0" cellpadding="0"> <tr valign="top" align="left"> <td width="11%"></td> <td width="3%"> <p style="margin-top: 1em" valign="top"><b>−C</b></p> </td> <td width="8%"></td> <td width="78%"> <p style="margin-top: 1em" valign="top">Specify which data column you want to process. Crossovers related to this column name must be present in the crossover data base.</p></td> <tr valign="top" align="left"> <td width="11%"></td> <td width="3%"> <p style="margin-top: 1em" valign="top"><b>−T</b></p> </td> <td width="8%"></td> <td width="78%"> <p style="margin-top: 1em" valign="top">Specify the x2sys <i>TAG</i> which tracks the attributes of this data type.</p> </td> </table> <a name="OPTIONS"></a> <h2>OPTIONS</h2> <p style="margin-left:11%; margin-top: 1em">No space between the option flag and the associated arguments. <i><br> coedbase.txt</i></p> <p style="margin-left:22%;">The name of the input ASCII crossover error data base as produced by <b><A HREF="x2sys_cross.html">x2sys_cross</A></b>. If not given we read standard input instead.</p> <table width="100%" border=0 rules="none" frame="void" cellspacing="0" cellpadding="0"> <tr valign="top" align="left"> <td width="11%"></td> <td width="3%"> <p style="margin-top: 1em" valign="top"><b>−A</b></p> </td> <td width="8%"></td> <td width="78%"> <p style="margin-top: 1em" valign="top">Eliminate COEs by distributing the COE between the two tracks in proportion to track weight and producing (dist, adjustment) spline knots files for each track (for the selected <i>column</i>). Such adjustments may be used by <b><A HREF="x2sys_datalist.html">x2sys_datalist</A></b>. The adjustment files are called <i>track.column</i>.adj and are placed in the <b>$X2SYS_HOME</b>/<i>TAG</i> directory. For background information on how these adjustments are designed, see <i>Mittal</i> [1984].</p></td> <tr valign="top" align="left"> <td width="11%"></td> <td width="3%"> <p style="margin-top: 1em" valign="top"><b>−I</b></p> </td> <td width="8%"></td> <td width="78%"> <p style="margin-top: 1em" valign="top">Name of ASCII file with a list of track names (one per record) that should be excluded from consideration [Default includes all tracks].</p> </td> <tr valign="top" align="left"> <td width="11%"></td> <td width="3%"> <p style="margin-top: 1em" valign="top"><b>−L</b></p> </td> <td width="8%"></td> <td width="78%"> <p style="margin-top: 1em" valign="top">Apply optimal corrections to the chosen observable. Append the correction table to use [Default uses the correction table <i>TAG</i>_corrections.txt which is expected to reside in the <b>$X2SYS_HOME</b>/<i>TAG</i> directory]. For the format of this file, see <b><A HREF="x2sys_solve.html">x2sys_solve</A></b>.</p></td> <tr valign="top" align="left"> <td width="11%"></td> <td width="3%"> <p style="margin-top: 1em" valign="top"><b>−N</b></p> </td> <td width="8%"></td> <td width="78%"> <p style="margin-top: 1em" valign="top">Only report data from tracks involved in at least <i>nx_min</i> crossovers [all tracks].</p></td> <tr valign="top" align="left"> <td width="11%"></td> <td width="3%"> <p style="margin-top: 1em" valign="top"><b>−Q</b></p> </td> <td width="8%"></td> <td width="78%"> <p style="margin-top: 1em" valign="top">Append <b>e</b> for external crossovers or <b>i</b> for internal crossovers only [Default is external].</p></td> <tr valign="top" align="left"> <td width="11%"></td> <td width="3%"> <p style="margin-top: 1em" valign="top"><b>−R</b></p> </td> <td width="8%"></td> <td width="78%"> <p style="margin-top: 1em" valign="top"><i>west, east, south,</i> and <i>north</i> specify the Region of interest, and you may specify them in decimal degrees or in [+-]dd:mm[:ss.xxx][W|E|S|N] format. Append <b>r</b> if lower left and upper right map coordinates are given instead of w/e/s/n. The two shorthands <b>−Rg</b> and <b>−Rd</b> stand for global domain (0/360 and -180/+180 in longitude respectively, with -90/+90 in latitude). Alternatively, specify the name of an existing grid file and the <b>−R</b> settings (and grid spacing, if applicable) are copied from the grid. For Cartesian data just give <i>xmin/xmax/ymin/ymax</i>. This option bases the statistics on those COE that fall inside the specified domain.</p></td> <tr valign="top" align="left"> <td width="11%"></td> <td width="3%"> <p style="margin-top: 1em" valign="top"><b>−S</b></p> </td> <td width="8%"></td> <td width="78%"> <p style="margin-top: 1em" valign="top">Name of a single track. If given we restrict output to those crossovers involving this track [Default output is crossovers involving any track pair].</p></td> <tr valign="top" align="left"> <td width="11%"></td> <td width="3%"> <p style="margin-top: 1em" valign="top"><b>−V</b></p> </td> <td width="8%"></td> <td width="78%"> <p style="margin-top: 1em" valign="top">Selects verbose mode, which will send progress reports to stderr [Default runs "silently"].</p></td> </table> <a name="EXAMPLES"></a> <h2>EXAMPLES</h2> <p style="margin-left:11%; margin-top: 1em">To report statistics of all the external magnetic crossovers associated with the tag MGD77 from the file COE_data.txt, restricted to occupy a certain region in the south Pacific, try</p> <p style="margin-left:11%; margin-top: 1em"><b>x2sys_report</b> COE_data.txt <b>−V −T</b>MGD77 <b>−R</b>180/240/-60/-30 <b>−C</b>mag > mag_report.txt</p> <p style="margin-left:11%; margin-top: 1em">To report on the faa crossovers globally that involves track 12345678, try</p> <p style="margin-left:11%; margin-top: 1em"><b>x2sys_report</b> COE_data.txt <b>−V −T</b>MGD77 <b>−C</b>faa <b>−S</b>12345678 > faa_report.txt</p> <a name="REFERENCES"></a> <h2>REFERENCES</h2> <p style="margin-left:11%; margin-top: 1em">Mittal, P. K. (1984), Algorithm for error adjustment of potential field data along a survey network, <i>Geophysics, 49</i>(4), 467-469.</p> <a name="SEE ALSO"></a> <h2>SEE ALSO</h2> <p style="margin-left:11%; margin-top: 1em"><i><A HREF="x2sys_binlist.html">x2sys_binlist</A></i>(1) <i><A HREF="x2sys_cross.html">x2sys_cross</A></i>(1) <i><A HREF="x2sys_datalist.html">x2sys_datalist</A></i>(1) <i><A HREF="x2sys_get.html">x2sys_get</A></i>(1) <i><A HREF="x2sys_init.html">x2sys_init</A></i>(1) <i><A HREF="x2sys_list.html">x2sys_list</A></i>(1) <i><A HREF="x2sys_put.html">x2sys_put</A></i>(1) <i><A HREF="x2sys_solve.html">x2sys_solve</A></i>(1)</p> <hr> </body> </html>