{"id":"https://openalex.org/W3016964691","doi":"https://doi.org/10.3390/rs12081293","title":"Optimization of UAV Flight Missions in Steep Terrain","display_name":"Optimization of UAV Flight Missions in Steep Terrain","publication_year":2020,"publication_date":"2020-04-19","ids":{"openalex":"https://openalex.org/W3016964691","doi":"https://doi.org/10.3390/rs12081293","mag":"3016964691"},"language":"en","primary_location":{"id":"doi:10.3390/rs12081293","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12081293","pdf_url":"https://www.mdpi.com/2072-4292/12/8/1293/pdf?version=1587301242","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/12/8/1293/pdf?version=1587301242","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5076033647","display_name":"Klemen Kozmus Trajkovski","orcid":null},"institutions":[{"id":"https://openalex.org/I153976015","display_name":"University of Ljubljana","ror":"https://ror.org/05njb9z20","country_code":"SI","type":"education","lineage":["https://openalex.org/I153976015"]},{"id":"https://openalex.org/I4210091918","display_name":"Geodetic Institute of Slovenia","ror":"https://ror.org/00fq5tf47","country_code":"SI","type":"facility","lineage":["https://openalex.org/I4210091918"]}],"countries":["SI"],"is_corresponding":true,"raw_author_name":"Klemen Kozmus Trajkovski","raw_affiliation_strings":["Faculty of Civil and Geodetic Engineering, University of Ljubljana, Jamova 2, SI-1000 Ljubljana, Slovenia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Civil and Geodetic Engineering, University of Ljubljana, Jamova 2, SI-1000 Ljubljana, Slovenia","institution_ids":["https://openalex.org/I4210091918","https://openalex.org/I153976015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055650521","display_name":"Dejan Grigillo","orcid":"https://orcid.org/0000-0002-0049-3859"},"institutions":[{"id":"https://openalex.org/I153976015","display_name":"University of Ljubljana","ror":"https://ror.org/05njb9z20","country_code":"SI","type":"education","lineage":["https://openalex.org/I153976015"]},{"id":"https://openalex.org/I4210091918","display_name":"Geodetic Institute of Slovenia","ror":"https://ror.org/00fq5tf47","country_code":"SI","type":"facility","lineage":["https://openalex.org/I4210091918"]}],"countries":["SI"],"is_corresponding":false,"raw_author_name":"Dejan Grigillo","raw_affiliation_strings":["Faculty of Civil and Geodetic Engineering, University of Ljubljana, Jamova 2, SI-1000 Ljubljana, Slovenia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Civil and Geodetic Engineering, University of Ljubljana, Jamova 2, SI-1000 Ljubljana, Slovenia","institution_ids":["https://openalex.org/I4210091918","https://openalex.org/I153976015"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081545395","display_name":"Du\u0161an Petrovi\u010d","orcid":"https://orcid.org/0000-0001-5908-8180"},"institutions":[{"id":"https://openalex.org/I153976015","display_name":"University of Ljubljana","ror":"https://ror.org/05njb9z20","country_code":"SI","type":"education","lineage":["https://openalex.org/I153976015"]},{"id":"https://openalex.org/I4210091918","display_name":"Geodetic Institute of Slovenia","ror":"https://ror.org/00fq5tf47","country_code":"SI","type":"facility","lineage":["https://openalex.org/I4210091918"]}],"countries":["SI"],"is_corresponding":false,"raw_author_name":"Du\u0161an Petrovi\u010d","raw_affiliation_strings":["Faculty of Civil and Geodetic Engineering, University of Ljubljana, Jamova 2, SI-1000 Ljubljana, Slovenia"],"raw_orcid":"https://orcid.org/0000-0001-5908-8180","affiliations":[{"raw_affiliation_string":"Faculty of Civil and Geodetic Engineering, University of Ljubljana, Jamova 2, SI-1000 Ljubljana, Slovenia","institution_ids":["https://openalex.org/I4210091918","https://openalex.org/I153976015"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5076033647"],"corresponding_institution_ids":["https://openalex.org/I153976015","https://openalex.org/I4210091918"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":10.4634,"has_fulltext":true,"cited_by_count":55,"citation_normalized_percentile":{"value":0.98108669,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"12","issue":"8","first_page":"1293","last_page":"1293"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12364","display_name":"Archaeological Research and Protection","score":0.9919999837875366,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.9363138675689697},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.7819293141365051},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6995605826377869},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.6239637136459351},{"id":"https://openalex.org/keywords/photogrammetry","display_name":"Photogrammetry","score":0.594097375869751},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.35135194659233093},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.12601152062416077},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.0650356113910675}],"concepts":[{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.9363138675689697},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.7819293141365051},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6995605826377869},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.6239637136459351},{"id":"https://openalex.org/C117455697","wikidata":"https://www.wikidata.org/wiki/Q190149","display_name":"Photogrammetry","level":2,"score":0.594097375869751},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.35135194659233093},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.12601152062416077},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0650356113910675}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/rs12081293","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12081293","pdf_url":"https://www.mdpi.com/2072-4292/12/8/1293/pdf?version=1587301242","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:repozitorij.uni-lj.si:IzpisGradiva.php?id=133398","is_oa":true,"landing_page_url":"https://repozitorij.uni-lj.si/IzpisGradiva.php?id=133398","pdf_url":null,"source":{"id":"https://openalex.org/S4377196268","display_name":"Repository of the University of Ljubljana (University of Ljubljana)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I153976015","host_organization_name":"University of Ljubljana","host_organization_lineage":["https://openalex.org/I153976015"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote sensing, vol. 12, no. 8,  1293, 2020.","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:bb52f17ee1394239981719bad66cd743","is_oa":true,"landing_page_url":"https://doaj.org/article/bb52f17ee1394239981719bad66cd743","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 12, Iss 8, p 1293 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/12/8/1293/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs12081293","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 12; Issue 8; Pages: 1293","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs12081293","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12081293","pdf_url":"https://www.mdpi.com/2072-4292/12/8/1293/pdf?version=1587301242","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6299999952316284,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[{"id":"https://openalex.org/G2409795907","display_name":null,"funder_award_id":"P2-0406","funder_id":"https://openalex.org/F4320322554","funder_display_name":"Javna Agencija za Raziskovalno Dejavnost RS"},{"id":"https://openalex.org/G2555481706","display_name":null,"funder_award_id":"No. P2-0227","funder_id":"https://openalex.org/F4320322554","funder_display_name":"Javna Agencija za Raziskovalno Dejavnost RS"},{"id":"https://openalex.org/G5181473570","display_name":null,"funder_award_id":"P2-0227","funder_id":"https://openalex.org/F4320322554","funder_display_name":"Javna Agencija za Raziskovalno Dejavnost RS"},{"id":"https://openalex.org/G5642707137","display_name":null,"funder_award_id":"P2-0227, P2-0406","funder_id":"https://openalex.org/F4320322554","funder_display_name":"Javna Agencija za Raziskovalno Dejavnost RS"}],"funders":[{"id":"https://openalex.org/F4320322554","display_name":"Javna Agencija za Raziskovalno Dejavnost RS","ror":"https://ror.org/059bp8k51"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3016964691.pdf","grobid_xml":"https://content.openalex.org/works/W3016964691.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W1977412936","https://openalex.org/W2002529334","https://openalex.org/W2027254180","https://openalex.org/W2065217067","https://openalex.org/W2068355098","https://openalex.org/W2129587786","https://openalex.org/W2143925023","https://openalex.org/W2150093133","https://openalex.org/W2416842561","https://openalex.org/W2492593655","https://openalex.org/W2530456364","https://openalex.org/W2554763618","https://openalex.org/W2586194249","https://openalex.org/W2590637710","https://openalex.org/W2604358702","https://openalex.org/W2606012773","https://openalex.org/W2620580630","https://openalex.org/W2765796219","https://openalex.org/W2781971286","https://openalex.org/W2797843485","https://openalex.org/W2800690963","https://openalex.org/W2803694382","https://openalex.org/W2889524045","https://openalex.org/W2902738349","https://openalex.org/W2903109420","https://openalex.org/W2913992220","https://openalex.org/W2914702589","https://openalex.org/W2948235990","https://openalex.org/W3013220302","https://openalex.org/W3124951843","https://openalex.org/W6681395242"],"related_works":["https://openalex.org/W2365572566","https://openalex.org/W2394068580","https://openalex.org/W2525880111","https://openalex.org/W2369515111","https://openalex.org/W2051732542","https://openalex.org/W1902541973","https://openalex.org/W1188945172","https://openalex.org/W3049104455","https://openalex.org/W2560018626","https://openalex.org/W2006617085"],"abstract_inverted_index":{"Unmanned":[0],"aerial":[1],"vehicle":[2],"(UAV)":[3],"photogrammetry":[4],"is":[5,23,48,60,182],"one":[6],"of":[7,57,66,74,98,138,148,185],"the":[8,58,75,82,95,99,119,128,135,146,159,162,173,179],"most":[9],"effective":[10],"methods":[11,63],"for":[12,158,177],"capturing":[13,27,67,178],"a":[14,20,28,33,39,44,51,183],"terrain":[15,22,45,59,69,85,101,115,181],"in":[16,35,118,131],"smaller":[17],"areas.":[18],"Capturing":[19],"steep":[21,36,100,132,180],"more":[24],"complex":[25],"than":[26],"flat":[29],"terrain.":[30],"To":[31,156],"fly":[32],"mission":[34],"rugged":[37],"terrain,":[38],"ground":[40,142],"control":[41],"station":[42],"with":[43,102,145],"following":[46],"mode":[47],"required,":[49],"and":[50,64,107,114,125,134,165,187],"quality":[52],"digital":[53,84],"elevation":[54],"model":[55,86],"(DEM)":[56],"needed.":[61],"The":[62],"results":[65],"such":[68],"were":[70,91,123,167],"analyzed":[71,117],"as":[72],"part":[73],"Belca":[76],"rockfall":[77],"surveys.":[78],"In":[79],"addition":[80],"to":[81,93],"national":[83],"(NDTM),":[87],"two":[88],"customized":[89],"DEMs":[90,164],"developed":[92],"optimize":[94],"photogrammetric":[96],"survey":[97],"oblique":[103,188],"images.":[104,190],"Flight":[105],"heights":[106,140],"slant":[108],"distances":[109],"between":[110],"camera":[111],"projection":[112],"centers":[113],"are":[116],"article.":[120],"Some":[121],"issues":[122],"identified":[124],"discussed,":[126],"namely":[127],"vertical":[129,186],"images":[130],"slopes":[133],"steady":[136],"decrease":[137],"UAV":[139,189],"above":[141,150],"level":[143],"(AGL)":[144],"increase":[147],"height":[149],"take-off":[151],"(ATO)":[152],"at":[153],"6%-8%":[154],"rate.":[155],"compensate":[157],"latter":[160],"issue,":[161],"custom":[163],"NDTM":[166],"tilted.":[168],"Based":[169],"on":[170],"our":[171],"experience,":[172],"proposed":[174],"optimal":[175],"method":[176],"combination":[184]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2020-04-24T00:00:00"}
