{"__v":4,"_id":"54ddf59fc4a3570d009d494b","category":{"__v":7,"_id":"54fdad6e660db63700c23b82","pages":["55fbef82af72eb0d0007df93","55fbf623e013770d008fcba8","5617bd3a26e3db230054fba4","5617c4a6f8c9632100ac74f5","561ed6fd0a04340d00d8a0b0","562156adf4e0352100cbf268","562a5c846049f20d0032520b"],"project":"54d0fd1d095c470d00d1646d","version":"54d0fd1e095c470d00d16470","sync":{"url":"","isSync":false},"reference":false,"createdAt":"2015-03-09T14:25:50.133Z","from_sync":false,"order":2,"slug":"api-reference","title":"API Reference"},"project":"54d0fd1d095c470d00d1646d","user":"54db5301eb78f13900cf108b","version":{"__v":20,"_id":"54d0fd1e095c470d00d16470","project":"54d0fd1d095c470d00d1646d","createdAt":"2015-02-03T16:53:50.090Z","releaseDate":"2015-02-03T16:53:50.090Z","categories":["54d0fd1e095c470d00d16471","54d8b5e68934140d00496544","54db6361c6a4d40d0034b8f7","54db638208ea010d00ab1fdd","54db639008ea010d00ab1fde","54db6547c6a4d40d0034b8fd","54db83482092743700ea6ee1","54db84afc6a4d40d0034b93c","54db8805c6a4d40d0034b93f","54db8de9c6a4d40d0034b961","54db931ac6a4d40d0034b96d","54e49219e4365521006fd9ee","54e74fcc652d7c1900cbe737","54e74ffd3c1e111700d05762","54e77e0a523b1b2f00e6f313","54e784affdabe62500fcddcf","54e784fa523b1b2f00e6f319","54e785de8ae8911900cd42c5","54fdad6e660db63700c23b82","54fdff31f7b1202100a25e06"],"is_deprecated":false,"is_hidden":false,"is_beta":false,"is_stable":true,"codename":"","version_clean":"1.0.0","version":"1.0"},"updates":[],"next":{"pages":[],"description":""},"createdAt":"2015-02-13T13:01:19.757Z","link_external":false,"link_url":"","githubsync":"","sync_unique":"","hidden":false,"api":{"results":{"codes":[]},"auth":"required","params":[],"url":""},"isReference":false,"order":33,"body":"If the collection inserted in **goGeo** have too many documents, the visualization of these documents geographic coordinates can produce a heavily loaded map. Consequently, this creates a difficulty in obtaining relevant information on the map, as shown in the Figure 1.\n[block:image]\n{\n  \"images\": [\n    {\n      \"image\": [\n        \"https://files.readme.io/ugJuin4aR6uNeQNp76Kw_toomanymarkers.png\",\n        \"toomanymarkers.png\",\n        \"624\",\n        \"424\",\n        \"#7d3532\",\n        \"\"\n      ],\n      \"caption\": \"Figure 1 -Too many markers!\"\n    }\n  ]\n}\n[/block]\nFor better visualizing this data **goGeo** platform provides the clustering feature, which purpose is nothing more than grouping points that are close and representing them by a only marker, it will additionally inform how many points were grouped and in which region these points where before being grouped (by presenting the convex hull of the clustered points).\n\n---\n[block:html]\n{\n  \"html\": \"<div class='div-middle'> \\n  <a href='#'>\\n    Top page &spades; </div>\\n  </a>\\n</div>\\n\\n\\n<div class='div-forward'> \\n  <a href='/v1.0/docs/get-clusters'>\\n    Next &raquo; </div>\\n  </a>\\n</div>\\n\\n<style>\\n  .div-middle {\\n  \\ttext-align: center;\\n\\t\\tmargin-top: -15px;\\n  }\\n  \\n  .div-forward {\\n  \\tfloat: right;\\n    padding-right: 15px;\\n\\t\\tmargin-top: -20px;\\n  }\\n</style>\"\n}\n[/block]","excerpt":"","slug":"clustering","type":"basic","title":"Clustering"}
If the collection inserted in **goGeo** have too many documents, the visualization of these documents geographic coordinates can produce a heavily loaded map. Consequently, this creates a difficulty in obtaining relevant information on the map, as shown in the Figure 1. [block:image] { "images": [ { "image": [ "https://files.readme.io/ugJuin4aR6uNeQNp76Kw_toomanymarkers.png", "toomanymarkers.png", "624", "424", "#7d3532", "" ], "caption": "Figure 1 -Too many markers!" } ] } [/block] For better visualizing this data **goGeo** platform provides the clustering feature, which purpose is nothing more than grouping points that are close and representing them by a only marker, it will additionally inform how many points were grouped and in which region these points where before being grouped (by presenting the convex hull of the clustered points). --- [block:html] { "html": "<div class='div-middle'> \n <a href='#'>\n Top page &spades; </div>\n </a>\n</div>\n\n\n<div class='div-forward'> \n <a href='/v1.0/docs/get-clusters'>\n Next &raquo; </div>\n </a>\n</div>\n\n<style>\n .div-middle {\n \ttext-align: center;\n\t\tmargin-top: -15px;\n }\n \n .div-forward {\n \tfloat: right;\n padding-right: 15px;\n\t\tmargin-top: -20px;\n }\n</style>" } [/block]