{"id":2101,"date":"2026-10-27T11:19:40","date_gmt":"2026-10-27T10:19:40","guid":{"rendered":"https:\/\/au.feri.um.si\/losdv\/projekti\/georadar-eksplozivi\/"},"modified":"2026-10-28T09:38:27","modified_gmt":"2026-10-28T08:38:27","slug":"georadar-eksplozivi","status":"publish","type":"page","link":"https:\/\/au.feri.um.si\/losdv\/projekti\/georadar-eksplozivi\/","title":{"rendered":"Iskanje zakopanih eksplozivov iz zraka"},"content":{"rendered":"\n<section class=\"wp-block-group alignfull au-section au-section--dark au-projhero is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group au-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"au-back wp-block-paragraph\"><a href=\"\/losdv\/#iz-nasega-dela\">\u2190 Projekti in zaklju\u010dna dela<\/a><\/p>\n\n\n<p class=\"au-eyebrow wp-block-paragraph\">01.2 \u00b7 Raziskovalni projekt \u00b7 NATO SPS<\/p>\n\n\n<h1 class=\"wp-block-heading\">Iskanje zakopanih eksplozivov iz zraka<\/h1>\n\n\n<p class=\"au-lead wp-block-paragraph\">Miniaturni georadar na brezpilotnem letalniku preleti teren in razkrije predmete pod povr\u0161ino.<\/p>\n\n\n<div class=\"hero-media\">\n      <figure class=\"video-box\">\n        <video src=\"\/losdv\/wp-content\/uploads\/sites\/4\/2026\/10\/prelet.drona_.mp4\" autoplay muted loop playsinline preload=\"auto\" aria-label=\"Posnetek: dron z georadarjem preleti travnik, spodaj nastaja radargram s hiperbolo nad zakopanim predmetom.\"><\/video>\n        <figcaption class=\"mono\">Posnetek \u00b7 prelet drona in sprotni radargram<\/figcaption>\n      <\/figure>\n      <div class=\"anim-box\">\n        <canvas id=\"anim\" aria-label=\"Animacija: heksakopter z georadarjem preleti teren nad zakopano mino; v radargramu se stolpec za stolpcem izri\u0161e odboj od tal in hiperbola z ve\u010dkratnimi odboji, katere vrh ozna\u010duje lego mine.\"><\/canvas>\n        <div class=\"anim-cap mono\"><span>Ponazoritev \u00b7 kako nastane hiperbola v radargramu<\/span><button class=\"anim-toggle\" type=\"button\">Ustavi<\/button><\/div>\n      <\/div>\n    <\/div>\n<\/div>\n<\/section>\n\n\n\n<section class=\"wp-block-group alignfull au-section is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group au-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-columns au-projbody is-layout-flex wp-container-core-columns-is-layout-89c98654 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:60%\">\n<h2 class=\"wp-block-heading\">O projektu<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Miniaturni georadar na brezpilotnem letalniku. Tehniki SAR in mikrovalovne tomografije razkrijeta obliko in velikost zakopanega predmeta, strojno u\u010denje pa ga razvrsti.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Projekt razvija napredne tehnike slikanja z georadarjem (GPR), ki prodira v tla, z uporabo miniaturnih lahkih radarskih naprav na brezpilotnih letalnikih. Mikrovalovna tomografija daje dodatne informacije o obliki in velikosti predmeta ter njegovi dielektri\u010dni prepustnosti, vendar zahteva ve\u010dkratne meritve. Obravnavamo dva primera: en sam letalnik, ki nosi oddajnik in sprejemnik (ve\u010d-monostatski na\u010din), ter dva letalnika, ki nosita oddajnik in sprejemnik v bistati\u010dnem na\u010dinu.<\/p>\n\n\n<h2 class=\"wp-block-heading\">Kako deluje<\/h2>\n\n\n<ol class=\"wp-block-list au-steps\">\n<li><strong>Prelet<\/strong>: brezpilotni letalnik z georadarjem preleti obmo\u010dje in zbira odboje iz tal.<\/li>\n\n\n<li><strong>Slikanje SAR in mikrovalovna tomografija<\/strong> iz meritev rekonstruirata podzemno sliko; polarimetri\u010dne lastnosti pomagajo pri opisu predmetov.<\/li>\n\n\n<li><strong>Strojno u\u010denje<\/strong> analizira radarske podatke ter zakopane predmete zazna in razvrsti.<\/li>\n<\/ol>\n<\/div>\n\n\n<div class=\"wp-block-column au-facts is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:40%\">\n<figure class=\"wp-block-table au-facts__table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Vrsta<\/td><td>Raziskovalni projekt<\/td><\/tr><tr><td>Program<\/td><td>NATO SPS (Science for Peace and Security)<\/td><\/tr><tr><td>Podro\u010dje<\/td><td>Obdelava radarskih signalov<\/td><\/tr><tr><td>Senzor<\/td><td>Miniaturni georadar (GPR) na UAV<\/td><\/tr><tr><td>Metode<\/td><td>SAR, mikrovalovna tomografija, polarimetrija, strojno u\u010denje<\/td><\/tr><tr><td>Na\u010dina<\/td><td>Ve\u010d-monostatski, bistati\u010dni<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6aef84d735119&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6aef84d735119\" class=\"wp-block-image size-full wp-lightbox-container\"><img decoding=\"async\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"\/losdv\/wp-content\/uploads\/sites\/4\/2026\/07\/research2.png\" alt=\"Georadar na brezpilotnem letalniku\"\/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n<p class=\"au-textlink wp-block-paragraph\"><a href=\"https:\/\/www.mdpi.com\/2072-4292\/16\/21\/3931\" target=\"_blank\" rel=\"noreferrer noopener\">Preberi \u010dlanek v MDPI \u2197<\/a><\/p>\n<\/div>\n<\/div>\n\n\n<div class=\"wp-block-group au-projsec is-layout-flow wp-block-group-is-layout-flow\">\n<h2 class=\"wp-block-heading\">Laboratorijska meritev: zakopana mina<\/h2>\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center au-projsplit is-layout-flex wp-container-core-columns-is-layout-89c98654 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:45%\">\n<figure class=\"lab-video\">\n          <video src=\"\/losdv\/wp-content\/uploads\/sites\/4\/2026\/10\/zakopana.mina_.mp4\" muted loop playsinline preload=\"metadata\" data-autoplay aria-label=\"Posnetek: anteni georadarja se pomikata nad peskovnikom z zakopano mino, spodaj nastaja radargram.\"><\/video>\n          <div class=\"wm-cover\" aria-hidden=\"true\">LOSDV \u00b7 GPR<\/div>\n        <\/figure>\n<\/div>\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:55%\">\n<p class=\"wp-block-paragraph\">Pred preleti na terenu metode preizkusimo v laboratoriju. Anteni georadarja se pomikata nad peskovnikom, v katerem je zakopana mina, spodnji del posnetka pa sproti ka\u017ee radargram.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Zgornje vodoravne \u010drte so odboj od povr\u0161ine peska. Ko se anteni pribli\u017eata mini, se pojavi zna\u010dilna hiperbola \u2013 njen vrh le\u017ei to\u010dno nad predmetom, ukrivljenost pa je odvisna od hitrosti valovanja v tleh.<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n<div class=\"wp-block-group au-projnav is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><a href=\"\/losdv\/projekti\/zaznava-dronov\/\"><span>\u2190 Prej\u0161nji<\/span>Zaznava brezpilotnih letalnikov<\/a><\/p>\n\n\n<p class=\"wp-block-paragraph\"><a href=\"\/losdv\/projekti\/gpr-metode\/\"><span>Naslednji \u2192<\/span>Metode za zaznavanje zakopanih objektov<\/a><\/p>\n<\/div>\n<\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>\u2190 Projekti in zaklju\u010dna dela 01.2 \u00b7 Raziskovalni projekt \u00b7 NATO SPS Iskanje zakopanih eksplozivov iz zraka Miniaturni georadar na brezpilotnem letalniku preleti teren in razkrije predmete pod povr\u0161ino. Posnetek \u00b7 prelet drona in sprotni radargram Ponazoritev \u00b7 kako nastane hiperbola v radargramuUstavi O projektu Miniaturni georadar na brezpilotnem letalniku. Tehniki SAR in mikrovalovne tomografije [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2098,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"page-brez-naslova","meta":{"footnotes":""},"class_list":["post-2101","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/au.feri.um.si\/losdv\/wp-json\/wp\/v2\/pages\/2101","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/au.feri.um.si\/losdv\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/au.feri.um.si\/losdv\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/au.feri.um.si\/losdv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/au.feri.um.si\/losdv\/wp-json\/wp\/v2\/comments?post=2101"}],"version-history":[{"count":2,"href":"https:\/\/au.feri.um.si\/losdv\/wp-json\/wp\/v2\/pages\/2101\/revisions"}],"predecessor-version":[{"id":2128,"href":"https:\/\/au.feri.um.si\/losdv\/wp-json\/wp\/v2\/pages\/2101\/revisions\/2128"}],"up":[{"embeddable":true,"href":"https:\/\/au.feri.um.si\/losdv\/wp-json\/wp\/v2\/pages\/2098"}],"wp:attachment":[{"href":"https:\/\/au.feri.um.si\/losdv\/wp-json\/wp\/v2\/media?parent=2101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}