{"id":3802,"date":"2012-11-27T02:04:59","date_gmt":"2012-11-27T02:04:59","guid":{"rendered":"http:\/\/zerokidz.com\/ideas\/?p=3802"},"modified":"2014-06-24T23:40:49","modified_gmt":"2014-06-25T03:40:49","slug":"mercator-longitude-and-latitude-calculations","status":"publish","type":"post","link":"https:\/\/reactivemusic.net\/?p=3802","title":{"rendered":"Mercator longitude and latitude calculations"},"content":{"rendered":"<h5>notes<\/h5>\n<p><cite>At Stack Overflow<\/cite><\/p>\n<p><a href=\"http:\/\/stackoverflow.com\/questions\/2103924\/mercator-longitude-and-latitude-calculations-to-x-and-y-on-a-cropped-map-of-the\">http:\/\/stackoverflow.com\/questions\/2103924\/mercator-longitude-and-latitude-calculations-to-x-and-y-on-a-cropped-map-of-the<\/a><\/p>\n<p>A More detailed approach.<\/p>\n<p><cite>Also at Stack Overflow<\/cite><\/p>\n<h4><a href=\"http:\/\/stackoverflow.com\/questions\/2651099\/convert-long-lat-to-pixel-x-y-on-a-given-picure\">Convert long\/lat to pixel x\/y on a given picture<\/a><\/h4>\n<p>javascript code example&#8230;<\/p>\n<p><cite>By Net Follower<\/cite><\/p>\n<p><a href=\"http:\/\/dotnetfollower.com\/wordpress\/2011\/08\/javascript-how-to-convert-latitude-and-longitude-to-mercator-coordinates\/\">http:\/\/dotnetfollower.com\/wordpress\/2011\/08\/javascript-how-to-convert-latitude-and-longitude-to-mercator-coordinates\/<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>notes At Stack Overflow http:\/\/stackoverflow.com\/questions\/2103924\/mercator-longitude-and-latitude-calculations-to-x-and-y-on-a-cropped-map-of-the A More detailed approach. Also at Stack Overflow Convert long\/lat to pixel x\/y on a given picture javascript code example&#8230; By Net Follower http:\/\/dotnetfollower.com\/wordpress\/2011\/08\/javascript-how-to-convert-latitude-and-longitude-to-mercator-coordinates\/ &nbsp;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","footnotes":""},"categories":[143],"tags":[90,6,296,25,32],"class_list":["post-3802","post","type-post","status-publish","format-standard","hentry","category-interactive-media-art","tag-how-to","tag-interactive-media","tag-notebook","tag-programming","tag-tools"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mercator longitude and latitude calculations - reactive music<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/reactivemusic.net\/?p=3802\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mercator longitude and latitude calculations - reactive music\" \/>\n<meta property=\"og:description\" content=\"notes At Stack Overflow http:\/\/stackoverflow.com\/questions\/2103924\/mercator-longitude-and-latitude-calculations-to-x-and-y-on-a-cropped-map-of-the A More detailed approach. Also at Stack Overflow Convert long\/lat to pixel x\/y on a given picture javascript code example&#8230; By Net Follower http:\/\/dotnetfollower.com\/wordpress\/2011\/08\/javascript-how-to-convert-latitude-and-longitude-to-mercator-coordinates\/ &nbsp;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/reactivemusic.net\/?p=3802\" \/>\n<meta property=\"og:site_name\" content=\"reactive music\" \/>\n<meta property=\"article:published_time\" content=\"2012-11-27T02:04:59+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2014-06-25T03:40:49+00:00\" \/>\n<meta name=\"author\" content=\"Tom Zicarelli\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Tom Zicarelli\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/?p=3802#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/?p=3802\"},\"author\":{\"name\":\"Tom Zicarelli\",\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/#\\\/schema\\\/person\\\/56224d281582df7e5518e037ca63e571\"},\"headline\":\"Mercator longitude and latitude calculations\",\"datePublished\":\"2012-11-27T02:04:59+00:00\",\"dateModified\":\"2014-06-25T03:40:49+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/?p=3802\"},\"wordCount\":45,\"keywords\":[\"how to\",\"interactive media\",\"notebook\",\"programming\",\"tools\"],\"articleSection\":[\"interactive media art\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/?p=3802\",\"url\":\"https:\\\/\\\/reactivemusic.net\\\/?p=3802\",\"name\":\"Mercator longitude and latitude calculations - reactive music\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/#website\"},\"datePublished\":\"2012-11-27T02:04:59+00:00\",\"dateModified\":\"2014-06-25T03:40:49+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/#\\\/schema\\\/person\\\/56224d281582df7e5518e037ca63e571\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/?p=3802#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/reactivemusic.net\\\/?p=3802\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/?p=3802#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/reactivemusic.net\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Mercator longitude and latitude calculations\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/#website\",\"url\":\"https:\\\/\\\/reactivemusic.net\\\/\",\"name\":\"reactive music\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/reactivemusic.net\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/reactivemusic.net\\\/#\\\/schema\\\/person\\\/56224d281582df7e5518e037ca63e571\",\"name\":\"Tom Zicarelli\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0da58cf21a2707dd335b204b8ed3cd9194dcbf9d9814ac5d71195a65c76c8a72?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0da58cf21a2707dd335b204b8ed3cd9194dcbf9d9814ac5d71195a65c76c8a72?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0da58cf21a2707dd335b204b8ed3cd9194dcbf9d9814ac5d71195a65c76c8a72?s=96&d=mm&r=g\",\"caption\":\"Tom Zicarelli\"},\"sameAs\":[\"http:\\\/\\\/tomzicarelli.com\"],\"url\":\"https:\\\/\\\/reactivemusic.net\\\/?author=2\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Mercator longitude and latitude calculations - reactive music","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/reactivemusic.net\/?p=3802","og_locale":"en_US","og_type":"article","og_title":"Mercator longitude and latitude calculations - reactive music","og_description":"notes At Stack Overflow http:\/\/stackoverflow.com\/questions\/2103924\/mercator-longitude-and-latitude-calculations-to-x-and-y-on-a-cropped-map-of-the A More detailed approach. 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