{"id":658,"date":"2013-05-27T19:09:46","date_gmt":"2013-05-27T19:09:46","guid":{"rendered":"http:\/\/blog.stmellion.org\/?p=658"},"modified":"2013-05-27T19:09:46","modified_gmt":"2013-05-27T19:09:46","slug":"cycle-navigation-by-gps","status":"publish","type":"post","link":"https:\/\/blog.stmellion.org\/?p=658","title":{"rendered":"Cycle Navigation by GPS"},"content":{"rendered":"<p>When you use a SatNav in a car, the objective is usually to get from Point A to Point B in the most efficient manner. \u00c2\u00a0When you cycle, it&#8217;s more frequently a requirement to get from Point A to Point B via a specific route. \u00c2\u00a0It might be a scenic route, a flat route or a route that avoids busy roads. \u00c2\u00a0Whatever the reason, the car SatNav is probably going to be useless for the job.<\/p>\n<p>Dedicated Cycle GPS systems are produced by companies such as Garmin but they&#8217;re usually hideously expensive and frequently still not ideal for the purpose. \u00c2\u00a0Anyway, what&#8217;s the point of spending all that money? \u00c2\u00a0Most of us have a Smartphone with built-in GPS and some really great software that&#8217;s tailor made for getting around by the routes of our choosing. \u00c2\u00a0The purpose of this post is to explain the hoops I jumped through to turn my phone into an effective navigation aid.<\/p>\n<p>The first, and by far the biggest issue is that of data downloading. \u00c2\u00a0Smartphones cache a small area of map and then download more data as you move around. \u00c2\u00a0This presents two issues: First, you need a data signal at all times and that&#8217;s not very likely in the remoter parts of the UK that are best for cycling. \u00c2\u00a0Second, data downloading costs money! \u00c2\u00a0Your contract might say &#8216;unlimited data&#8217; but there will be a fair-use clause. \u00c2\u00a0Having a phone constantly downloading map data, hour after hour, day after day will soon blow that clause and the huge bill will inevitably follow. \u00c2\u00a0To overcome this, you need a means to download a map that encompasses the entire route on to a phone. \u00c2\u00a0Before we get on to the means of doing that, you need a tool to create the route. \u00c2\u00a0Here it is:<\/p>\n<p><a href=\"http:\/\/www.google.co.uk\/intl\/en_uk\/earth\/index.html\">http:\/\/www.google.co.uk\/intl\/en_uk\/earth\/index.html<\/a><\/p>\n<p>I&#8217;m not going to explain Google Earth. \u00c2\u00a0It&#8217;s been explained in infinite detail by infinitely more literate and intelligent people than me. \u00c2\u00a0Suffice to say, it has all the functionality required to create and edit a route (known as a Path in Google Earth) and to then export that route as a kml type file.<\/p>\n<p><a href=\"http:\/\/www.gpsbabel.org\/\">http:\/\/www.gpsbabel.org\/<\/a><br \/>\nConvert Google KML format files to GPX-XML format. \u00c2\u00a0This is required for MOBAC to load the track and calculate a map selection polygon around it.<\/p>\n<p><a href=\"http:\/\/mobac.sourceforge.net\/\">http:\/\/mobac.sourceforge.net\/<\/a><\/p>\n<ul>\n<li>Atlas &#8211; New Atlas &#8211; RMaps SQLite<\/li>\n<li>Mobile Atlas Creator &#8211; Select &#8220;Load GPX&#8221; (Bottom right of screen)<\/li>\n<li>Select Zoom Level &#8211; 18 is most detailed, 15 is a good choice for cycle maps.<\/li>\n<li>Maps &#8211; Selection Mode &#8211; Polygon<\/li>\n<li>Maps &#8211; Add selection by GPX Track<\/li>\n<li>Atlas &#8211; Create Atlas<\/li>\n<\/ul>\n<p><span style=\"font-size: medium;\"><span style=\"line-height: 24px;\">Plug phone into computer and transfer Map file and also Google Earth KML file.<\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>When you use a SatNav in a car, the objective is usually to get from Point A to Point B in the most efficient manner. \u00c2\u00a0When you cycle, it&#8217;s more frequently a requirement to get from Point A to Point B via a specific route. \u00c2\u00a0It might be a scenic route, a flat route or&hellip; <a class=\"more-link\" href=\"https:\/\/blog.stmellion.org\/?p=658\">Continue reading <span class=\"screen-reader-text\">Cycle Navigation by GPS<\/span><\/a><\/p>\n","protected":false},"author":24,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-658","post","type-post","status-publish","format-standard","hentry","category-general","entry"],"_links":{"self":[{"href":"https:\/\/blog.stmellion.org\/index.php?rest_route=\/wp\/v2\/posts\/658","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.stmellion.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.stmellion.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.stmellion.org\/index.php?rest_route=\/wp\/v2\/users\/24"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.stmellion.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=658"}],"version-history":[{"count":2,"href":"https:\/\/blog.stmellion.org\/index.php?rest_route=\/wp\/v2\/posts\/658\/revisions"}],"predecessor-version":[{"id":660,"href":"https:\/\/blog.stmellion.org\/index.php?rest_route=\/wp\/v2\/posts\/658\/revisions\/660"}],"wp:attachment":[{"href":"https:\/\/blog.stmellion.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=658"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.stmellion.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=658"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.stmellion.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}