<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>bscphil</author><text>It&amp;#x27;s interesting how the simulated view makes errors in the terrain data obvious. The view from Santa Cruz island (off the coast of California) is almost completely obscured by single-pointed errors in the height map along the coast that didn&amp;#x27;t get cleaned from the data: &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;caltopo.com&amp;#x2F;view#ll=34.0505,-119.8665&amp;amp;e=30&amp;amp;t=n&amp;amp;z=3&amp;amp;c=15.45,10.37&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;caltopo.com&amp;#x2F;view#ll=34.0505,-119.8665&amp;amp;e=30&amp;amp;t=n&amp;amp;z=3&amp;amp;c...&lt;/a&gt;</text><parent_chain><item><author>scott113341</author><text>If you thing this is cool, also check out CalTopo (my favorite mapping software for backpacking):&lt;p&gt;- &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;caltopo.com&amp;#x2F;map.html#ll=40.10094,-105.61557&amp;amp;z=15&amp;amp;b=mbh&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;caltopo.com&amp;#x2F;map.html#ll=40.10094,-105.61557&amp;amp;z=15&amp;amp;b=m...&lt;/a&gt;&lt;p&gt;- Right click and select &amp;quot;Simulated View&amp;quot;&lt;p&gt;- Change to &amp;quot;WireImagery&amp;quot; in the upper right</text></item></parent_chain></comment><story><title>HeyWhatsThat – Calculate viewshed and panorama for any point on Earth</title><url>https://www.heywhatsthat.com/</url></story>
<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>nathancahill</author><text>I also love CalTopo, and this is a really cool feature. But once you switch to WireImagery, FATMAP gets you the same thing (but better).</text><parent_chain><item><author>scott113341</author><text>If you thing this is cool, also check out CalTopo (my favorite mapping software for backpacking):&lt;p&gt;- &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;caltopo.com&amp;#x2F;map.html#ll=40.10094,-105.61557&amp;amp;z=15&amp;amp;b=mbh&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;caltopo.com&amp;#x2F;map.html#ll=40.10094,-105.61557&amp;amp;z=15&amp;amp;b=m...&lt;/a&gt;&lt;p&gt;- Right click and select &amp;quot;Simulated View&amp;quot;&lt;p&gt;- Change to &amp;quot;WireImagery&amp;quot; in the upper right</text></item></parent_chain></comment><story><title>HeyWhatsThat – Calculate viewshed and panorama for any point on Earth</title><url>https://www.heywhatsthat.com/</url></story>