{"id":"https://openalex.org/W2068109486","doi":"https://doi.org/10.3390/rs70505117","title":"Monitoring the Distribution and Dynamics of an Invasive Grass in Tropical Savanna Using Airborne LiDAR","display_name":"Monitoring the Distribution and Dynamics of an Invasive Grass in Tropical Savanna Using Airborne LiDAR","publication_year":2015,"publication_date":"2015-04-24","ids":{"openalex":"https://openalex.org/W2068109486","doi":"https://doi.org/10.3390/rs70505117","mag":"2068109486"},"language":"en","primary_location":{"id":"doi:10.3390/rs70505117","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs70505117","pdf_url":"https://www.mdpi.com/2072-4292/7/5/5117/pdf?version=1430145154","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/2072-4292/7/5/5117/pdf?version=1430145154","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5087227163","display_name":"Shaun R. Levick","orcid":"https://orcid.org/0000-0003-4437-9174"},"institutions":[{"id":"https://openalex.org/I4210154168","display_name":"Max Planck Institute for Biogeochemistry","ror":"https://ror.org/051yxp643","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210154168"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Shaun Levick","raw_affiliation_strings":["Max Planck Institute for Biogeochemistry, Hans-Knoell-Str. 10, Jena 07745, Germany"],"affiliations":[{"raw_affiliation_string":"Max Planck Institute for Biogeochemistry, Hans-Knoell-Str. 10, Jena 07745, Germany","institution_ids":["https://openalex.org/I4210154168"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004912433","display_name":"Samantha A. Setterfield","orcid":"https://orcid.org/0000-0002-7470-4997"},"institutions":[{"id":"https://openalex.org/I29894533","display_name":"Charles Darwin University","ror":"https://ror.org/048zcaj52","country_code":"AU","type":"education","lineage":["https://openalex.org/I29894533"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Samantha Setterfield","raw_affiliation_strings":["Research Institute for Environment and Livelihoods, Charles Darwin University, Darwin, NT 0909, Australia"],"affiliations":[{"raw_affiliation_string":"Research Institute for Environment and Livelihoods, Charles Darwin University, Darwin, NT 0909, Australia","institution_ids":["https://openalex.org/I29894533"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024015279","display_name":"Natalie A. Rossiter\u2010Rachor","orcid":"https://orcid.org/0000-0002-1098-9428"},"institutions":[{"id":"https://openalex.org/I29894533","display_name":"Charles Darwin University","ror":"https://ror.org/048zcaj52","country_code":"AU","type":"education","lineage":["https://openalex.org/I29894533"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Natalie Rossiter-Rachor","raw_affiliation_strings":["Research Institute for Environment and Livelihoods, Charles Darwin University, Darwin, NT 0909, Australia"],"affiliations":[{"raw_affiliation_string":"Research Institute for Environment and Livelihoods, Charles Darwin University, Darwin, NT 0909, Australia","institution_ids":["https://openalex.org/I29894533"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077218024","display_name":"Lindsay B. Hutley","orcid":"https://orcid.org/0000-0001-5533-9886"},"institutions":[{"id":"https://openalex.org/I29894533","display_name":"Charles Darwin University","ror":"https://ror.org/048zcaj52","country_code":"AU","type":"education","lineage":["https://openalex.org/I29894533"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Lindsay Hutley","raw_affiliation_strings":["Research Institute for Environment and Livelihoods, Charles Darwin University, Darwin, NT 0909, Australia"],"affiliations":[{"raw_affiliation_string":"Research Institute for Environment and Livelihoods, Charles Darwin University, Darwin, NT 0909, Australia","institution_ids":["https://openalex.org/I29894533"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004188577","display_name":"D. Glen McMaster","orcid":null},"institutions":[{"id":"https://openalex.org/I29894533","display_name":"Charles Darwin University","ror":"https://ror.org/048zcaj52","country_code":"AU","type":"education","lineage":["https://openalex.org/I29894533"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Damien McMaster","raw_affiliation_strings":["Research Institute for Environment and Livelihoods, Charles Darwin University, Darwin, NT 0909, Australia"],"affiliations":[{"raw_affiliation_string":"Research Institute for Environment and Livelihoods, Charles Darwin University, Darwin, NT 0909, Australia","institution_ids":["https://openalex.org/I29894533"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066054185","display_name":"J\u00f6rg Hacker","orcid":"https://orcid.org/0000-0002-3458-3465"},"institutions":[{"id":"https://openalex.org/I169541294","display_name":"Flinders University","ror":"https://ror.org/01kpzv902","country_code":"AU","type":"education","lineage":["https://openalex.org/I169541294"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Jorg Hacker","raw_affiliation_strings":["Airborne Research Australia, Flinders University, Salisbury South, SA 5106, Australia"],"affiliations":[{"raw_affiliation_string":"Airborne Research Australia, Flinders University, Salisbury South, SA 5106, Australia","institution_ids":["https://openalex.org/I169541294"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5087227163"],"corresponding_institution_ids":["https://openalex.org/I4210154168"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":2.5682,"has_fulltext":true,"cited_by_count":26,"citation_normalized_percentile":{"value":0.88009379,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"7","issue":"5","first_page":"5117","last_page":"5132"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":1.0,"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/T10111","display_name":"Remote Sensing in Agriculture","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/T13388","display_name":"Rangeland and Wildlife Management","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.5364573001861572},{"id":"https://openalex.org/keywords/canopy","display_name":"Canopy","score":0.44314783811569214},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.4370706379413605},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.421420693397522},{"id":"https://openalex.org/keywords/habitat","display_name":"Habitat","score":0.4115784764289856},{"id":"https://openalex.org/keywords/physical-geography","display_name":"Physical geography","score":0.39710772037506104},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.38406625390052795},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.30087417364120483}],"concepts":[{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.5364573001861572},{"id":"https://openalex.org/C101000010","wikidata":"https://www.wikidata.org/wiki/Q5033434","display_name":"Canopy","level":2,"score":0.44314783811569214},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.4370706379413605},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.421420693397522},{"id":"https://openalex.org/C185933670","wikidata":"https://www.wikidata.org/wiki/Q52105","display_name":"Habitat","level":2,"score":0.4115784764289856},{"id":"https://openalex.org/C100970517","wikidata":"https://www.wikidata.org/wiki/Q52107","display_name":"Physical geography","level":1,"score":0.39710772037506104},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.38406625390052795},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.30087417364120483},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/rs70505117","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs70505117","pdf_url":"https://www.mdpi.com/2072-4292/7/5/5117/pdf?version=1430145154","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:espace.cdu.edu.au:cdu:59325","is_oa":true,"landing_page_url":null,"pdf_url":"http://espace.cdu.edu.au/view/cdu:59325","source":{"id":"https://openalex.org/S4306401536","display_name":"CDU eSpace Institutional Repository (Charles Darwin University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I29894533","host_organization_name":"Charles Darwin University","host_organization_lineage":["https://openalex.org/I29894533"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:7f8198837fe84c93a19241b836a607f2","is_oa":true,"landing_page_url":"https://doaj.org/article/7f8198837fe84c93a19241b836a607f2","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"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 7, Iss 5, Pp 5117-5132 (2015)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/7/5/5117/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs70505117","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 7; Issue 5; Pages: 5117-5132","raw_type":"Text"},{"id":"pmh:oai:pure.mpg.de:item_2155821","is_oa":true,"landing_page_url":"http://hdl.handle.net/11858/00-001M-0000-0026-CEE2-2","pdf_url":null,"source":{"id":"https://openalex.org/S4306400654","display_name":"MPG.PuRe (Max Planck Society)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I149899117","host_organization_name":"Max Planck Society","host_organization_lineage":["https://openalex.org/I149899117"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.3390/rs70505117","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs70505117","pdf_url":"https://www.mdpi.com/2072-4292/7/5/5117/pdf?version=1430145154","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":[{"display_name":"Life in Land","score":0.7900000214576721,"id":"https://metadata.un.org/sdg/15"}],"awards":[{"id":"https://openalex.org/G352791218","display_name":null,"funder_award_id":"(BMBF)","funder_id":"https://openalex.org/F4320321114","funder_display_name":"Bundesministerium f\u00fcr Bildung und Forschung"},{"id":"https://openalex.org/G5670264186","display_name":"FIREBIODIV - Der Einfluss von Buschfeuern auf die strukturelle Biodiversitaet der Savannenvegetation","funder_award_id":"01DR14010","funder_id":"https://openalex.org/F4320321114","funder_display_name":"Bundesministerium f\u00fcr Bildung und Forschung"},{"id":"https://openalex.org/G6955755495","display_name":null,"funder_award_id":"Germany","funder_id":"https://openalex.org/F4320321114","funder_display_name":"Bundesministerium f\u00fcr Bildung und Forschung"}],"funders":[{"id":"https://openalex.org/F4320321114","display_name":"Bundesministerium f\u00fcr Bildung und Forschung","ror":"https://ror.org/04pz7b180"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2068109486.pdf","grobid_xml":"https://content.openalex.org/works/W2068109486.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W29643851","https://openalex.org/W54106136","https://openalex.org/W1240553673","https://openalex.org/W1964704256","https://openalex.org/W1972415009","https://openalex.org/W1990697994","https://openalex.org/W2001955972","https://openalex.org/W2003956059","https://openalex.org/W2008497144","https://openalex.org/W2008820738","https://openalex.org/W2011762871","https://openalex.org/W2021497130","https://openalex.org/W2053575600","https://openalex.org/W2076712994","https://openalex.org/W2085382913","https://openalex.org/W2089671504","https://openalex.org/W2106013526","https://openalex.org/W2106906152","https://openalex.org/W2107212943","https://openalex.org/W2110504380","https://openalex.org/W2112591101","https://openalex.org/W2127367934","https://openalex.org/W2131305829","https://openalex.org/W2134315730","https://openalex.org/W2142131796","https://openalex.org/W2143659897","https://openalex.org/W2158754335","https://openalex.org/W2159639712","https://openalex.org/W2160170750","https://openalex.org/W2165822676","https://openalex.org/W2273297058","https://openalex.org/W2501749228","https://openalex.org/W6653390239"],"related_works":["https://openalex.org/W4319317934","https://openalex.org/W2901265155","https://openalex.org/W2956374172","https://openalex.org/W4281783339","https://openalex.org/W4319837668","https://openalex.org/W2351984678","https://openalex.org/W2140032575","https://openalex.org/W2011860471","https://openalex.org/W2012196540","https://openalex.org/W3011451421"],"abstract_inverted_index":{"The":[0,136],"spread":[1,53,181],"of":[2,14,40,52,66,75,91,98,123,178,202,226],"an":[3],"alien":[4],"invasive":[5],"grass":[6,100],"(gamba":[7],"grass\u2014Andropogon":[8],"gayanus)":[9],"in":[10,26,71],"the":[11,27,72,76,174,200,213,222],"tropical":[12],"savannas":[13],"Northern":[15,77],"Australia":[16],"is":[17],"a":[18,169],"major":[19],"threat":[20],"to":[21,54,63,113,194],"habitat":[22,228],"quality":[23],"and":[24,38,50,95,101,108,119,130,155,176,224],"biodiversity":[25],"region,":[28],"primarily":[29],"through":[30],"its":[31,47],"influence":[32],"on":[33],"fire":[34],"intensity.":[35],"Effective":[36],"control":[37],"eradication":[39],"this":[41,188],"invader":[42],"requires":[43],"better":[44],"insight":[45],"into":[46],"spatial":[48,109,121],"distribution":[49],"rate":[51,175],"inform":[55,195],"management":[56,225],"actions.":[57],"We":[58,105],"used":[59,106,193],"full-waveform":[60],"airborne":[61,217],"LiDAR":[62,184,218],"map":[64],"areas":[65,87,97],"known":[67],"A.":[68,92,117,124,179,203],"gayanus":[69,93,118,125,180,204],"invasion":[70,94,205],"Batchelor":[73],"region":[74],"Territory,":[78],"Australia.":[79],"Our":[80,165,210],"stratified":[81],"sampling":[82],"campaign":[83],"included":[84],"wooded":[85],"savanna":[86,227],"with":[88],"differing":[89],"degrees":[90],"adjacent":[96],"native":[99],"woody":[102],"tree":[103],"mixtures.":[104],"height":[107],"contiguity":[110],"based":[111],"metrics":[112],"classify":[114],"returns":[115],"from":[116,182],"developed":[120],"representations":[122],"occurrence":[126],"(1":[127],"m":[128,134],"resolution)":[129],"canopy":[131],"cover":[132,137],"(10":[133],"resolution).":[135],"classification":[138],"proved":[139],"robust":[140],"against":[141],"two":[142],"independent":[143],"field-based":[144],"investigations":[145],"at":[146],"500":[147],"m2":[148,157],"(R2":[149,158],"=":[150,153,159,162],"0.87,":[151],"RMSE":[152,161],"12.53)":[154],"100":[156],"0.79,":[160],"14.13)":[163],"scale.":[164],"mapping":[166,190],"results":[167],"provide":[168],"solid":[170],"benchmark":[171],"for":[172,199,220],"evaluating":[173],"pattern":[177],"future":[183],"campaigns.":[185],"In":[186],"addition,":[187],"high-resolution":[189],"can":[191],"be":[192],"satellite":[196],"image":[197],"analysis":[198],"evaluation":[201],"over":[206],"broader":[207],"regional":[208],"scales.":[209],"research":[211],"highlights":[212],"huge":[214],"potential":[215],"that":[216],"holds":[219],"facilitating":[221],"monitoring":[223],"condition.":[229]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}