{"id":14949,"date":"2026-11-11T06:26:48","date_gmt":"2026-11-11T06:26:48","guid":{"rendered":"https:\/\/cronicahd.ro\/?p=14949"},"modified":"2026-11-11T06:26:48","modified_gmt":"2026-11-11T06:26:48","slug":"studentii-universitatii-din-petrosani-au-testat-drone-profesionale-pentru-masuratori-topografice-ce-tehnologii-au-folosit","status":"publish","type":"post","link":"https:\/\/cronicahd.ro\/?p=14949","title":{"rendered":"Studen\u021bii Universit\u0103\u021bii din Petro\u0219ani au testat drone profesionale pentru m\u0103sur\u0103tori topografice. Ce tehnologii au folosit"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p>Studen\u021bii Facult\u0103\u021bii de Mine din cadrul Universit\u0103\u021bii din Petro\u0219ani au trecut de la teoria din sala de curs la aplica\u021bii practice cu drone profesionale, utilizate \u00een topografie \u0219i fotogrammetrie. \u00cen cadrul unui laborator desf\u0103\u0219urat \u00een teren, ace\u0219tia au testat trei tipuri de echipamente, cu ajutorul c\u0103rora au realizat m\u0103sur\u0103tori aeriene, au colectat imagini \u0219i au ob\u021binut date pentru cartografiere \u0219i modele tridimensionale.<br \/>\nActivitatea a fost coordonat\u0103 de prof. univ. habil. dr. ing. Dacian Marian, din cadrul Departamentului de Inginerie Minier\u0103, Topografie \u0219i Construc\u021bii.<\/p>\n<p>Cum s-au preg\u0103tit studen\u021bii pentru zborurile cu drone<\/p>\n<p>Preg\u0103tirea laboratorului a \u00eenceput cu o s\u0103pt\u0103m\u00e2n\u0103 \u00eenainte de activitatea din teren. Studen\u021bii au \u00eenv\u0103\u021bat regulile de siguran\u021b\u0103 pentru operarea dronelor \u0219i au analizat legisla\u021bia aplicabil\u0103. Ulterior, au ales zona de studiu cu ajutorul Google Earth \u0219i au transferat datele \u00een programele de planificare \u0219i \u00een controllerele echipamentelor.<br \/>\nO etap\u0103 esen\u021bial\u0103 a fost amplasarea punctelor de control la sol. Coordonatele acestora au fost stabilite prin m\u0103sur\u0103tori GNSS, pentru ca rezultatele ob\u021binute din imaginile aeriene s\u0103 aib\u0103 precizia necesar\u0103.<br \/>\n\u00cenainte de fiecare zbor, echipa a verificat condi\u021biile meteorologice, viteza v\u00e2ntului, vizibilitatea \u0219i indicele KP, care reflect\u0103 activitatea geomagnetic\u0103. Studen\u021bii au controlat, de asemenea, starea bateriilor, nivelul de \u00eenc\u0103rcare \u0219i spa\u021biul disponibil pe cardurile de memorie.<\/p>\n<p>Trei drone, tehnologii \u0219i aplica\u021bii diferite<\/p>\n<p>\u00cen cadrul laboratorului au fost testate trei echipamente profesionale, fiecare cu particularit\u0103\u021bi tehnice \u0219i utiliz\u0103ri specifice.<br \/>\nPrima dron\u0103 utilizat\u0103 a fost eBee X, un model cu arip\u0103 fix\u0103 \u0219i sistem complet automat de aterizare. Studen\u021bii au planificat zborul prin intermediul software-ului eMotion \u0219i au urm\u0103rit modul \u00een care \u00een\u0103l\u021bimea de zbor influen\u021beaz\u0103 rezolu\u021bia la sol. Au analizat traseul, gradul de suprapunere a imaginilor \u0219i conexiunea RTK, care permite \u00eembun\u0103t\u0103\u021birea preciziei pozi\u021bion\u0103rii.<br \/>\nA doua tehnologie testat\u0103 a fost DJI Matrice 350 RTK, o dron\u0103 profesional\u0103 de tip multirotor. Echipamentul a fost utilizat pentru o m\u0103sur\u0103toare fotogrammetric\u0103 3D, iar datele colectate se afl\u0103 \u00een prezent \u00een etapa de prelucrare.<br \/>\nStuden\u021bii au lucrat \u0219i cu DJI Phantom 4 RTK, pentru care au parcurs etapele de punere \u00een func\u021biune, capturarea imaginilor cu obturator mecanic \u0219i utilizarea corec\u021biilor RTK \u00een timp real.<\/p>\n<p>Primele rezultate: ortofotoplan cu rezolu\u021bie de 1,4 centimetri<\/p>\n<p>Laboratorul a produs deja primele rezultate concrete. Cele 103 fotografii aeriene realizate cu drona eBee X au permis ob\u021binerea unui ortofotoplan cu o rezolu\u021bie de 1,4 centimetri per pixel.<br \/>\nAcest tip de produs cartografic ofer\u0103 o imagine aerian\u0103 corectat\u0103 geometric \u0219i poate fi utilizat \u00een activit\u0103\u021bi de m\u0103surare, analiz\u0103 \u0219i reprezentare a terenului.<br \/>\nDatele colectate cu DJI Matrice 350 RTK urmeaz\u0103 s\u0103 fie prelucrate pentru ob\u021binerea rezultatelor m\u0103sur\u0103torilor fotogrammetrice tridimensionale.<br \/>\nReprezentan\u021bii Universit\u0103\u021bii din Petro\u0219ani arat\u0103 c\u0103 experien\u021ba practic\u0103 le-a permis studen\u021bilor s\u0103 observe direct diferen\u021bele dintre tehnologiile folosite \u00een topografie. Dronele cu arip\u0103 fix\u0103 sunt potrivite pentru acoperirea rapid\u0103 a unor suprafe\u021be extinse, \u00een timp ce modelele multirotor ofer\u0103 mai mult\u0103 flexibilitate \u00een teren \u0219i permit realizarea unor m\u0103sur\u0103tori \u0219i modele 3D pentru aplica\u021bii specifice.<br \/>\nPrin astfel de activit\u0103\u021bi, viitorii speciali\u0219ti din domeniul ingineriei miniere \u0219i al topografiei iau contact cu tehnologii moderne, care au un rol tot mai important \u00een cartografiere, m\u0103sur\u0103tori \u0219i analiza terenului.<br \/>\nMonika BACIU<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Studen\u021bii Facult\u0103\u021bii de Mine din cadrul Universit\u0103\u021bii din Petro\u0219ani au trecut de la teoria&#8230;<\/p>\n","protected":false},"author":1,"featured_media":14950,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,12],"tags":[],"class_list":["post-14949","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actual","category-invatamant"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Studen\u021bii Universit\u0103\u021bii din Petro\u0219ani au testat drone profesionale pentru m\u0103sur\u0103tori topografice. 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