{"id":19876,"date":"2018-11-04T10:17:08","date_gmt":"2018-11-04T15:17:08","guid":{"rendered":"http:\/\/hawkdog.net\/wordpress\/?p=19876"},"modified":"2018-11-04T11:03:25","modified_gmt":"2018-11-04T16:03:25","slug":"kite-aerial-photography","status":"publish","type":"post","link":"http:\/\/hawkdog.net\/wordpress\/archives\/19876","title":{"rendered":"Kite Aerial Photography"},"content":{"rendered":"<p>I&#8217;ve been interested in kite aerial photography almost as long as I&#8217;ve been on the internet. I&#8217;m not sure how I got there, but I remember falling over Prof. Benton&#8217;s <a href=\"http:\/\/kap.ced.berkeley.edu\/index.html\">KAP page<\/a> back in the days of usenet and listservs. I&#8217;ve flown a couple different kinds of drones, but the notion of a kite as the camera&#8217;s skyhook never stopped being attractive. As I thought about camera equipment for the trip, a KAP rig immediately suggested itself. Drones are heavy and power hungry; kites are neither of those things. I got the stuff together and yesterday &#8211; a day of 20 mph+ blustery winds &#8211; was the first sky trial.<\/p>\n<p>KAP requires 3 things: a kite (and line obv), a camera with some sort of automatic or remote triggering capability, and a way of hanging the camera off the kite string. I already had a GoPro; they come with wireless capabilities and a phone app to control them. The kite was easy, too. Though I already had an old parafoil kite, I ordered a larger one (for better light wind lifting) with a monster tail (for stability). The last bit, the camera\/kite interface, is interesting. I&#8217;m using a <a href=\"https:\/\/en.wikipedia.org\/wiki\/Kite_aerial_photography#Picavet_suspension\">picavet<\/a> (or picavet cross if you prefer). It&#8217;s named after its inventor, <a href=\"https:\/\/it.wikipedia.org\/wiki\/Pierre_Picavet\">Pierre Picavet<\/a>, who came up with the notion in 1912. Side note: the history and longevity of KAP is another thing that attracts me.<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Labrugui%C3%A8re_photographed_by_Arthur_Batut%27s_kite_in_1889.jpg#\/media\/File:Labrugui%C3%A8re_photographed_by_Arthur_Batut%27s_kite_in_1889.jpg\"><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/b\/be\/Labrugui%C3%A8re_photographed_by_Arthur_Batut%27s_kite_in_1889.jpg\" alt=\"Labrugui\u00e8re photographed by Arthur Batut's kite in 1889.jpg\" \/><\/a><em><a href=\"https:\/\/en.wikipedia.org\/wiki\/Arthur_Batut\">Arthur Batut&#8217;s<\/a> aerial <a href=\"https:\/\/commons.wikimedia.org\/w\/index.php?curid=6223904\">photo<\/a> of Labrugui\u00e8re, 1889<\/em><\/p>\n<p>Here&#8217;s my picavet on its way up:<\/p>\n<p style=\"text-align: center;\"><a title=\"Picavet.\" href=\"https:\/\/www.flickr.com\/photos\/doncoyote\/45663586212\/in\/dateposted\/\" data-flickr-embed=\"true\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/farm2.staticflickr.com\/1912\/45663586212_04c7ec5196_z.jpg\" alt=\"Picavet.\" width=\"360\" height=\"640\" \/><\/a><script async src=\"\/\/embedr.flickr.com\/assets\/client-code.js\" charset=\"utf-8\"><\/script><\/p>\n<p>But I am getting ahead of myself. Yesterday was the first day that all the elements were in place: good wind, no rain and all the components rigged and ready. So off I went to a nearby (sodden) playing field complex. When I got there, I discovered that I wasn&#8217;t the only person with kites on their mind. This person was doing some dry land kite-boarding practice.<\/p>\n<p style=\"text-align: center;\"><a title=\"kiteboard\" href=\"https:\/\/www.flickr.com\/photos\/doncoyote\/45662274532\/in\/dateposted\/\" data-flickr-embed=\"true\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/farm5.staticflickr.com\/4903\/45662274532_9a09f0dd31_z.jpg\" alt=\"kiteboard\" width=\"640\" height=\"360\" \/><\/a><script async src=\"\/\/embedr.flickr.com\/assets\/client-code.js\" charset=\"utf-8\"><\/script><\/p>\n<p>We spoke briefly &#8211; I wanted to make sure I didn&#8217;t get in his way &#8211; and I walked off to a different corner of the field. He left soon after; the wind was <em>strong<\/em> and out of the corner of my eye I saw him execute a nice landing after getting pulled a combined Olympic long\/high jump distance by his kite.<\/p>\n<p>I had a good time and came away having learned a few things: a mark of a successful outing in my book.<\/p>\n<ul>\n<li>Wear gloves!<\/li>\n<li>I need to spend more time with the GoPro phone interface. The interface is simple, but when you&#8217;re using it one handed with an angry kite in the other hand, well&#8230; And distance may or may not be an issue &#8211; again, tough to troubleshoot when one&#8217;s attention is divided.<\/li>\n<li>I am going to experiment with more and heavier line. The kite came with a 300&#8242; spool of 80lb line. I have a 500&#8242; spool of 160lb line &#8211; it weighs more (boo!) but the extra 200&#8242; will come in handy.<\/li>\n<li>Don&#8217;t expect stable video when you are flying in a wind right at the top of your kite&#8217;s rating.<\/li>\n<\/ul>\n<p>Here&#8217;s some barely-edited footage of the first flight; not great but there&#8217;s nowhere to go from here but&#8230; wait for it&#8230; up.<\/p>\n<p style=\"text-align: center;\"><a title=\"First flight.\" href=\"https:\/\/www.flickr.com\/photos\/doncoyote\/31843302788\/in\/dateposted\/\" data-flickr-embed=\"true\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/farm5.staticflickr.com\/4827\/31843302788_9f70b8a6a3_z.jpg\" alt=\"First flight.\" width=\"640\" height=\"360\" \/><\/a><script async src=\"\/\/embedr.flickr.com\/assets\/client-code.js\" charset=\"utf-8\"><\/script><\/p>\n<p>Logistics note: I&#8217;m planning on posting video to both Flickr (esp after they open up the time limit to 10 minutes) and Youtube. I realize there&#8217;s angst on the internet over how SmugMug\/Flickr is handling the free account downgrade. I&#8217;ve had a Flickr Pro account for a long time for exactly that reason: lack of trust in the permanence of free internet services. And so the thing I pay for (Flickr) will be the primary drop and the &#8220;free&#8221; thing (Youtube) will be there as a secondary source.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I&#8217;ve been interested in kite aerial photography almost as long as I&#8217;ve been on the internet. I&#8217;m not sure how I got there, but I remember falling over Prof. Benton&#8217;s KAP page back in the days of usenet and listservs. &hellip; <a href=\"http:\/\/hawkdog.net\/wordpress\/archives\/19876\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[342,14],"tags":[],"class_list":["post-19876","post","type-post","status-publish","format-standard","hentry","category-big-bike-ride","category-making-things"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/pdqxx-5aA","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/hawkdog.net\/wordpress\/wp-json\/wp\/v2\/posts\/19876","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/hawkdog.net\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/hawkdog.net\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/hawkdog.net\/wordpress\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/hawkdog.net\/wordpress\/wp-json\/wp\/v2\/comments?post=19876"}],"version-history":[{"count":11,"href":"http:\/\/hawkdog.net\/wordpress\/wp-json\/wp\/v2\/posts\/19876\/revisions"}],"predecessor-version":[{"id":19888,"href":"http:\/\/hawkdog.net\/wordpress\/wp-json\/wp\/v2\/posts\/19876\/revisions\/19888"}],"wp:attachment":[{"href":"http:\/\/hawkdog.net\/wordpress\/wp-json\/wp\/v2\/media?parent=19876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/hawkdog.net\/wordpress\/wp-json\/wp\/v2\/categories?post=19876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/hawkdog.net\/wordpress\/wp-json\/wp\/v2\/tags?post=19876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}