<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <!--Converted with LaTeX2HTML 2002-2-1 (1.71) original version by: Nikos Drakos, CBLU, University of Leeds * revised and updated by: Marcus Hennecke, Ross Moore, Herb Swan * with significant contributions from: Jens Lippmann, Marek Rouchal, Martin Wilck and others --> <HTML> <HEAD> <TITLE>1.1.13 Overview of GMT 4.1.3 [June-1, 2006]</TITLE> <META NAME="description" CONTENT="1.1.13 Overview of GMT 4.1.3 [June-1, 2006]"> <META NAME="keywords" CONTENT="GMT_Docs"> <META NAME="resource-type" CONTENT="document"> <META NAME="distribution" CONTENT="global"> <META NAME="Generator" CONTENT="LaTeX2HTML v2002-2-1"> <META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css"> <LINK REL="STYLESHEET" HREF="GMT_Docs.css"> <LINK REL="next" HREF="node24.html"> <LINK REL="previous" HREF="node22.html"> <LINK REL="up" HREF="node10.html"> <LINK REL="next" HREF="node24.html"> </HEAD> <BODY bgcolor="#ffffff"> <!--Navigation Panel--> <A NAME="tex2html2894" HREF="node24.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A> <A NAME="tex2html2888" HREF="node10.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A> <A NAME="tex2html2882" HREF="node22.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A> <A NAME="tex2html2890" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A> <A NAME="tex2html2892" HREF="node258.html"> <IMG WIDTH="43" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="index" SRC="index.png"></A> <BR> <B> Next:</B> <A NAME="tex2html2895" HREF="node24.html">1.1.14 Overview of GMT</A> <B> Up:</B> <A NAME="tex2html2889" HREF="node10.html">1.1 What is new</A> <B> Previous:</B> <A NAME="tex2html2883" HREF="node22.html">1.1.12 Overview of GMT</A> <B> <A NAME="tex2html2891" HREF="node1.html">Contents</A></B> <B> <A NAME="tex2html2893" HREF="node258.html">Index</A></B> <BR> <BR> <!--End of Navigation Panel--> <H2><A NAME="SECTION009113000000000000000"> 1.1.13 Overview of </A><A NAME="tex2html731" HREF="http://gmt.soest.hawaii.edu"><B>GMT</B></A> 4.1.3 [June-1, 2006] </H2> <P> Changes in <A NAME="tex2html732" HREF="http://gmt.soest.hawaii.edu"><B>GMT</B></A> 4.1.3 are relatively minor and predominantly bug fixes. However, a few enhancements have been made to overcome limitations in the previous versions: <P> <OL> <LI>Added the Hughes 1980 ellipsoid for projection support for DMSP SSM/I grid products. </LI> <LI><A NAME="tex2html733" HREF="../man/grdfft.html"><I><B>grdfft</B></I></A><A NAME="5960"></A> has an extended <B>-F</B> option to allow for either Gaussian- or cosine-tapered filtering. </LI> <LI><A NAME="tex2html734" HREF="../man/psscale.html"><I><B>psscale</B></I></A><A NAME="5966"></A> now has a <B>-Q</B> option so that logarithmic color scales and annotations can be handled properly. </LI> <LI><A NAME="tex2html735" HREF="../man/makecpt.html"><I><B>makecpt</B></I></A><A NAME="5972"></A> and <A NAME="tex2html736" HREF="../man/grd2cpt.html"><I><B>grd2cpt</B></I></A><A NAME="5977"></A> have a new <B>-M</B> option to allow the background, foreground, and NaN-colors to be assigned using the <A NAME="tex2html737" HREF="http://gmt.soest.hawaii.edu"><B>GMT</B></A> defaults instead of the settings in the master CPT file. </LI> <LI><A NAME="tex2html738" HREF="../man/mgd77list.html"><I><B>mgd77list</B></I></A><A NAME="5986"></A> in the <I>mgd77</I><A NAME="5990"></A> supplement has new option <B>-Q</B> to specify limits on speed and azimuths for output records. </LI> </OL> <P> Below is a list of previous problems (some accidentily introduced in <A NAME="tex2html739" HREF="http://gmt.soest.hawaii.edu"><B>GMT</B></A> 4.1.2) that we have identified and corrected in the current release: <P> <DL> <DT><STRONG><A NAME="tex2html740" HREF="../man/gmt_grdio.c.html"><I><B>gmt_grdio.c</B></I></A><A NAME="5998"></A></STRONG></DT> <DD>: Bug in <TT>GMT_grd_shift</TT> for gridline-registered grids; this function is used in <A NAME="tex2html741" HREF="../man/grdedit.html"><I><B>grdedit</B></I></A><A NAME="6004"></A> to rotate grids of 360-degree longitudinal extent. Also added better testing for subsets of global (0-360) grids. </DD> <DT><STRONG><A NAME="tex2html742" HREF="../man/gmt_init.c.html"><I><B>gmt_init.c</B></I></A><A NAME="6009"></A></STRONG></DT> <DD>: <TT>GMT_PS_init</TT> was called after -PAR=val had been decoded, resetting the <I>PostScript</I>-related parameters to their default settings. </DD> <DT><STRONG><A NAME="tex2html743" HREF="../man/gmt_support.c.html"><I><B>gmt_support.c</B></I></A><A NAME="6016"></A></STRONG></DT> <DD>: <TT>GMT_set_xy_domain</TT> padded region for pixel instead of gridline node registration, which could cause SEGV in <A NAME="tex2html744" HREF="../man/xyz2grd.html"><I><B>xyz2grd</B></I></A><A NAME="6022"></A> if (<I>x,y</I>) was less than half the grid-spacing outside region. </DD> <DT><STRONG><A NAME="tex2html745" HREF="../man/blockmean.html"><I><B>blockmean</B></I></A><A NAME="6027"></A></STRONG></DT> <DD>: The <B>-C</B> option got reversed in 4.1.2 - now fixed. </DD> <DT><STRONG><A NAME="tex2html746" HREF="../man/blockmedian.html"><I><B>blockmedian</B></I></A><A NAME="6033"></A></STRONG></DT> <DD>: The <B>-C</B> option got reversed in 4.1.2 - now fixed. </DD> <DT><STRONG><A NAME="tex2html747" HREF="../man/grdcontour.html"><I><B>grdcontour</B></I></A><A NAME="6039"></A></STRONG></DT> <DD>: The <B>-C</B> option with a non-cpt file failed to read due to lack of proper if-test. </DD> <DT><STRONG><A NAME="tex2html748" HREF="../man/grdedit.html"><I><B>grdedit</B></I></A><A NAME="6045"></A></STRONG></DT> <DD>: The <B>-S</B> option was backwards and tested <I>w-e</I>=360; should be <I>e-w</I>=360. </DD> <DT><STRONG><A NAME="tex2html749" HREF="../man/grdimage.html"><I><B>grdimage</B></I></A><A NAME="6051"></A></STRONG></DT> <DD>: Fixed bug introduced by <TT>GMT_get_inc</TT> in 4.1.2. Internal projected grid never took node_offset from input grid. </DD> <DT><STRONG><A NAME="tex2html750" HREF="../man/grdmask.html"><I><B>grdmask</B></I></A><A NAME="6057"></A></STRONG></DT> <DD>: Polygons with zig-zag shape would sometimes cause a node exactly on a polygon vertex to be considered inside. Radius was reset to 0 after <B>-S</B><I>radius</I> was assigned. </DD> <DT><STRONG><A NAME="tex2html751" HREF="../man/grdvector.html"><I><B>grdvector</B></I></A><A NAME="6063"></A></STRONG></DT> <DD>: The <B>-A</B> option was not properly initiated. </DD> <DT><STRONG><A NAME="tex2html752" HREF="../man/psbasemap.html"><I><B>psbasemap</B></I></A><A NAME="6069"></A></STRONG></DT> <DD>: The <B>-L</B> option did not properly parse the optional :label:<just> part. </DD> <DT><STRONG><A NAME="tex2html753" HREF="../man/pslegend.html"><I><B>pslegend</B></I></A><A NAME="6075"></A></STRONG></DT> <DD>: If the <B>M</B> (for map scale) was used, the <B>-R</B> and <B>-J</B> options would be reset. Also prevented the undoing of <B>-X</B> and <B>-Y</B> at the end of the program. </DD> </DL> <P> <HR> <!--Navigation Panel--> <A NAME="tex2html2894" HREF="node24.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A> <A NAME="tex2html2888" HREF="node10.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A> <A NAME="tex2html2882" HREF="node22.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A> <A NAME="tex2html2890" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A> <A NAME="tex2html2892" HREF="node258.html"> <IMG WIDTH="43" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="index" SRC="index.png"></A> <BR> <B> Next:</B> <A NAME="tex2html2895" HREF="node24.html">1.1.14 Overview of GMT</A> <B> Up:</B> <A NAME="tex2html2889" HREF="node10.html">1.1 What is new</A> <B> Previous:</B> <A NAME="tex2html2883" HREF="node22.html">1.1.12 Overview of GMT</A> <B> <A NAME="tex2html2891" HREF="node1.html">Contents</A></B> <B> <A NAME="tex2html2893" HREF="node258.html">Index</A></B> <!--End of Navigation Panel--> <ADDRESS> Paul Wessel 2011-02-27 </ADDRESS> </BODY> </HTML>
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