{"id":1574,"date":"2019-02-14T07:35:05","date_gmt":"2019-02-14T12:35:05","guid":{"rendered":"http:\/\/www.terra-drone.net\/en\/?p=1574"},"modified":"2019-02-14T07:35:05","modified_gmt":"2019-02-14T12:35:05","slug":"terra-drone-optimizes-long-distance-power-line-inspection-offering-power-energy-distributors-in-thailand-and-poland-3d-power-line-map-and-detailed-tree-trimming-report","status":"publish","type":"post","link":"https:\/\/terra-drone.net\/global\/2019\/02\/14\/terra-drone-optimizes-long-distance-power-line-inspection-offering-power-energy-distributors-in-thailand-and-poland-3d-power-line-map-and-detailed-tree-trimming-report\/","title":{"rendered":"Terra Drone Optimizes Long-Distance Power Line inspection ~Offering power energy distributors in Thailand and Poland 3D power line map and detailed tree-trimming report~"},"content":{"rendered":"<p>&nbsp;<\/p>\n<figure id=\"attachment_1575\" aria-describedby=\"caption-attachment-1575\" style=\"width: 616px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-1575\" src=\"https:\/\/www.terra-drone.net\/global\/wp-content\/uploads\/2019\/02\/\u96c6\u5408.jpg\" alt=\"\" width=\"616\" height=\"462\" \/><figcaption id=\"caption-attachment-1575\" class=\"wp-caption-text\">Crew members in Thailand<\/figcaption><\/figure>\n<p><strong>Terra Drone conducted a long-distance power line inspection for EGAT (Electricity Generating Authority of Thailand) and a power energy distributor in Poland and completed 12km power line mapping in a day. The purpose of the mission was to research the distance between power lines and the surrounding vegetation and to create tree-trimming report. As a result, we provided them with high-quality images of power line with about 1 cm GSD and a detailed tree-trimming report.<\/strong><\/p>\n<p>The mission was done with a fixed wing RTK drone equipped with a Sony RX1R II\uff08full-frame 42-Mpix camera.\uff09Several flights with a maximum flight time of 60 minutes per flight have completed a power line inspection with a distance of 50km in total. Our in-house 3D power line-recognition algorithm processes the data acquired from the flights, which is otherwise relatively more difficult to achieve with normal images, and measures the distance of obstacles to the power lines.<\/p>\n<p>Through this method, we acquired 3D mapping data and a detailed report, which allow infrastructure inspection and management to be much more accurate compared to the conventional visual inspection done by helicopter.<\/p>\n<p>Our company will continue to helping infrastructure owners manage power lines and vegetation with our user-friendly solutions and our own in-house processing software.<\/p>\n<figure id=\"attachment_1576\" aria-describedby=\"caption-attachment-1576\" style=\"width: 475px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1576\" src=\"https:\/\/www.terra-drone.net\/global\/wp-content\/uploads\/2019\/02\/\u30dd\u30fc\u30e9\u30f3\u30c9\uff11-282x300.png\" alt=\"\" width=\"475\" height=\"506\" \/><figcaption id=\"caption-attachment-1576\" class=\"wp-caption-text\">Flight plan<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_1577\" aria-describedby=\"caption-attachment-1577\" style=\"width: 472px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1577\" src=\"https:\/\/www.terra-drone.net\/global\/wp-content\/uploads\/2019\/02\/\u30dd\u30fc\u30e9\u30f3\u30c9\uff12-300x228.png\" alt=\"\" width=\"472\" height=\"359\" \/><figcaption id=\"caption-attachment-1577\" class=\"wp-caption-text\">3D power line map generated by algorithm (1)<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_1581\" aria-describedby=\"caption-attachment-1581\" style=\"width: 473px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-1581\" src=\"https:\/\/www.terra-drone.net\/global\/wp-content\/uploads\/2019\/02\/\u30de\u30c3\u30d7\u7de8\u96c6\u001c\u6e08-300x172.png\" alt=\"\" width=\"473\" height=\"271\" \/><figcaption id=\"caption-attachment-1581\" class=\"wp-caption-text\">3D power line map generated by algorithm (2)<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_1579\" aria-describedby=\"caption-attachment-1579\" style=\"width: 474px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-1579\" src=\"https:\/\/www.terra-drone.net\/global\/wp-content\/uploads\/2019\/02\/\u30dd\u30fc\u30e9\u30f3\u30c9\uff14-300x243.png\" alt=\"\" width=\"474\" height=\"384\" \/><figcaption id=\"caption-attachment-1579\" class=\"wp-caption-text\">Distance analysis between vegetation and power lines (1)<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_1578\" aria-describedby=\"caption-attachment-1578\" style=\"width: 474px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-1578\" src=\"https:\/\/www.terra-drone.net\/global\/wp-content\/uploads\/2019\/02\/\u30dd\u30fc\u30e9\u30f3\u30c9\uff13-300x171.png\" alt=\"\" width=\"474\" height=\"270\" \/><figcaption id=\"caption-attachment-1578\" class=\"wp-caption-text\">Distance analysis between vegetation and power lines (2)<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_1589\" aria-describedby=\"caption-attachment-1589\" style=\"width: 735px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-1589\" src=\"https:\/\/www.terra-drone.net\/global\/wp-content\/uploads\/2019\/02\/\u30ec\u30dd\u30fc\u30c8-300x60.jpg\" alt=\"\" width=\"735\" height=\"147\" \/><figcaption id=\"caption-attachment-1589\" class=\"wp-caption-text\">power line inspection report<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Terra Drone conducted a long-distance power line inspection for EGAT (Electricity Generating Authority of Thailand) and a power energy distributor in Poland and completed 12km power line mapping in a day. The purpose of the mission was to research the distance between power lines and the surrounding vegetation and to create tree-trimming report. As [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[189],"tags":[],"_links":{"self":[{"href":"https:\/\/terra-drone.net\/global\/wp-json\/wp\/v2\/posts\/1574"}],"collection":[{"href":"https:\/\/terra-drone.net\/global\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/terra-drone.net\/global\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/terra-drone.net\/global\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/terra-drone.net\/global\/wp-json\/wp\/v2\/comments?post=1574"}],"version-history":[{"count":0,"href":"https:\/\/terra-drone.net\/global\/wp-json\/wp\/v2\/posts\/1574\/revisions"}],"wp:attachment":[{"href":"https:\/\/terra-drone.net\/global\/wp-json\/wp\/v2\/media?parent=1574"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/terra-drone.net\/global\/wp-json\/wp\/v2\/categories?post=1574"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/terra-drone.net\/global\/wp-json\/wp\/v2\/tags?post=1574"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}