{"id":1237,"date":"2023-01-05T09:17:35","date_gmt":"2023-01-05T08:17:35","guid":{"rendered":"https:\/\/au.feri.um.si\/losdv\/?page_id=1237"},"modified":"2023-02-15T14:45:14","modified_gmt":"2023-02-15T13:45:14","slug":"analiza_tal","status":"publish","type":"page","link":"https:\/\/au.feri.um.si\/losdv\/analiza_tal\/","title":{"rendered":"Analiza tal z georadarjem"},"content":{"rendered":"\n<p>S pomo\u010djo senzorjev SAR in georadarja ali ang. Ground penetrating Radar oz. GPR lahko ocenimo vla\u017enost tal pod povr\u0161jem Zemlje. Slika 1 prikazuje opti\u010dno in SAR sliko ter radargram zajet z georadarjem. S fuzijo podatkov smo lahko ocenili vla\u017enost tal pod povr\u0161jem.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"1003\" height=\"643\" src=\"https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/02\/image-6.png\" alt=\"\" class=\"wp-image-1580\" srcset=\"https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/02\/image-6.png 1003w, https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/02\/image-6-300x192.png 300w, https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/02\/image-6-768x492.png 768w, https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/02\/image-6-18x12.png 18w, https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/02\/image-6-360x231.png 360w\" sizes=\"(max-width: 1003px) 100vw, 1003px\" \/><figcaption>Slika 1. Fuzija podatkov SAR in GPR.<\/figcaption><\/figure>\n\n\n\n<p>Podatke z GPR lahko zajemamo z georadarjem, ki lahko deluje na razli\u010dnih frekvencah: 50MHz, 250Mhz in 500 MHz. Georadarja sta prikazana na sliki 2.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/IMG_20220330_133600-1024x768.jpg\" alt=\"\" class=\"wp-image-1436\" width=\"349\" height=\"262\" srcset=\"https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/IMG_20220330_133600-1024x768.jpg 1024w, https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/IMG_20220330_133600-300x225.jpg 300w, https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/IMG_20220330_133600-768x576.jpg 768w, https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/IMG_20220330_133600-1536x1152.jpg 1536w, https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/IMG_20220330_133600-2048x1536.jpg 2048w, https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/IMG_20220330_133600-16x12.jpg 16w, https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/IMG_20220330_133600-360x270.jpg 360w\" sizes=\"(max-width: 349px) 100vw, 349px\" \/><figcaption>Slika 2. 50MHz antena in georadar z 250MHz anteno<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" src=\"https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/image-24.png\" alt=\"\" class=\"wp-image-1362\" width=\"342\" height=\"455\" srcset=\"https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/image-24.png 425w, https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/image-24-225x300.png 225w, https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/image-24-9x12.png 9w, https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/image-24-203x270.png 203w\" sizes=\"(max-width: 342px) 100vw, 342px\" \/><figcaption>Slika 3. ProEx georadar z 50MHz anteno<\/figcaption><\/figure>\n\n\n\n<p>Izvedli smo eksperiment ocene vla\u017enosti med vrtinami, ki so med seboj razmaknjene 100 m, kot je prikazano na sliki 4. V ta namen smo izdelali lasten georadar na osnovi Marxovega generatorja in s pomo\u010djo nevronske mre\u017ee ocenili vla\u017enost tal. \u010casovni poteki signalov pridobljeni z georadarja, ki smo jih uporabili za oceno vla\u017enosti tal med ja\u0161ki, so prikazani na sliki 5.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignleft size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/image-26-1024x484.png\" alt=\"\" class=\"wp-image-1365\" width=\"847\" height=\"400\" srcset=\"https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/image-26-1024x484.png 1024w, https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/image-26-300x142.png 300w, https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/image-26-768x363.png 768w, https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/image-26-18x9.png 18w, https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/image-26-360x170.png 360w, https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/image-26.png 1264w\" sizes=\"(max-width: 847px) 100vw, 847px\" \/><figcaption>Slika 4. Prikaz postavitve vrtin in anten<\/figcaption><\/figure><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignleft size-full\"><img loading=\"lazy\" width=\"747\" height=\"391\" src=\"https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/image-27.png\" alt=\"\" class=\"wp-image-1366\" srcset=\"https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/image-27.png 747w, https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/image-27-300x157.png 300w, https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/image-27-18x9.png 18w, https:\/\/au.feri.um.si\/losdv\/wp-content\/uploads\/sites\/4\/2023\/01\/image-27-360x188.png 360w\" sizes=\"(max-width: 747px) 100vw, 747px\" \/><figcaption>Slika 5. Prikaz \u010dasovnih odzivov georadarja<\/figcaption><\/figure><\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>S pomo\u010djo senzorjev SAR in georadarja ali ang. Ground penetrating Radar oz. GPR lahko ocenimo vla\u017enost tal pod povr\u0161jem Zemlje. Slika 1 prikazuje opti\u010dno in SAR sliko ter radargram zajet z georadarjem. S fuzijo podatkov smo lahko ocenili vla\u017enost tal <a href=\"https:\/\/au.feri.um.si\/losdv\/analiza_tal\/\" class=\"read-more\">Read More &#8230;<\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/au.feri.um.si\/losdv\/wp-json\/wp\/v2\/pages\/1237"}],"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\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/au.feri.um.si\/losdv\/wp-json\/wp\/v2\/comments?post=1237"}],"version-history":[{"count":16,"href":"https:\/\/au.feri.um.si\/losdv\/wp-json\/wp\/v2\/pages\/1237\/revisions"}],"predecessor-version":[{"id":1582,"href":"https:\/\/au.feri.um.si\/losdv\/wp-json\/wp\/v2\/pages\/1237\/revisions\/1582"}],"wp:attachment":[{"href":"https:\/\/au.feri.um.si\/losdv\/wp-json\/wp\/v2\/media?parent=1237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}