﻿<?xml version="1.0" encoding="utf-8"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/"><channel><title>Manifold Community Site: Global cylindrical projection centered on the Pacific</title><link>http://95.79.92.2:8080/forum/t165048</link><description>Manifold Community Site thread</description><image><url>http://95.79.92.2:8080/forum/images/img-logo.png</url><title>Manifold Community Site: Global cylindrical projection centered on the Pacific</title><link>http://95.79.92.2:8080/forum/t165048</link></image><item><title>RE: Global cylindrical projection centered on the Pacific</title><link>http://95.79.92.2:8080/forum/t165048#165049</link><description>&lt;P&gt;I&amp;#39;m attempting to create a global map centered on the Pacific (M9) using a cylindrical projection and am running into the same problems that generated a (M8) thread in 2007 ( &lt;A HREF='t36122.46'&gt;Map traversing 180 meridian - projection issue (R 7.1.14.917)&lt;/A&gt; )&lt;/P&gt;&lt;P&gt;If I choose a central meridian of say 180 (or -180) my ETOPO1 base is truncated at the meridian and only half of the global topo map appears. Is there a way to get it to extend across the 180th meridian? Does this basic problem still persist after 18 years -and has it really been inherited by Release 9 (Build 9.0.181)? &lt;/P&gt;</description><dc:creator>mihalynuk</dc:creator><comments>http://95.79.92.2:8080/forum/t165048#165049</comments><guid>http://95.79.92.2:8080/forum/t165048#165049</guid><pubDate>Thu, 31 Jul 2025 05:47:34 GMT</pubDate></item></channel></rss>