{"id":"https://openalex.org/W2748331757","doi":"https://doi.org/10.3390/rs9090878","title":"Automatic Counting of Large Mammals from Very High Resolution Panchromatic Satellite Imagery","display_name":"Automatic Counting of Large Mammals from Very High Resolution Panchromatic Satellite Imagery","publication_year":2017,"publication_date":"2017-08-23","ids":{"openalex":"https://openalex.org/W2748331757","doi":"https://doi.org/10.3390/rs9090878","mag":"2748331757"},"language":"en","primary_location":{"id":"doi:10.3390/rs9090878","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9090878","pdf_url":"https://www.mdpi.com/2072-4292/9/9/878/pdf?version=1503492608","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/2072-4292/9/9/878/pdf?version=1503492608","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101405087","display_name":"Yifei Xue","orcid":"https://orcid.org/0000-0002-4443-4367"},"institutions":[{"id":"https://openalex.org/I94624287","display_name":"University of Twente","ror":"https://ror.org/006hf6230","country_code":"NL","type":"education","lineage":["https://openalex.org/I94624287"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Yifei Xue","raw_affiliation_strings":["Faculty of Geo-Information Science and Earth Observation (ITC), University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Faculty of Geo-Information Science and Earth Observation (ITC), University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands","institution_ids":["https://openalex.org/I94624287"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100438109","display_name":"Tiejun Wang","orcid":"https://orcid.org/0000-0002-1138-8464"},"institutions":[{"id":"https://openalex.org/I94624287","display_name":"University of Twente","ror":"https://ror.org/006hf6230","country_code":"NL","type":"education","lineage":["https://openalex.org/I94624287"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Tiejun Wang","raw_affiliation_strings":["Faculty of Geo-Information Science and Earth Observation (ITC), University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Faculty of Geo-Information Science and Earth Observation (ITC), University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands","institution_ids":["https://openalex.org/I94624287"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073807486","display_name":"Andrew K. Skidmore","orcid":"https://orcid.org/0000-0002-7446-8429"},"institutions":[{"id":"https://openalex.org/I94624287","display_name":"University of Twente","ror":"https://ror.org/006hf6230","country_code":"NL","type":"education","lineage":["https://openalex.org/I94624287"]},{"id":"https://openalex.org/I99043593","display_name":"Macquarie University","ror":"https://ror.org/01sf06y89","country_code":"AU","type":"education","lineage":["https://openalex.org/I99043593"]}],"countries":["AU","NL"],"is_corresponding":false,"raw_author_name":"Andrew K. Skidmore","raw_affiliation_strings":["Department of Environmental Science, Macquarie University, Sydney, NSW 2109, Australia","Faculty of Geo-Information Science and Earth Observation (ITC), University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Environmental Science, Macquarie University, Sydney, NSW 2109, Australia","institution_ids":["https://openalex.org/I99043593"]},{"raw_affiliation_string":"Faculty of Geo-Information Science and Earth Observation (ITC), University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands","institution_ids":["https://openalex.org/I94624287"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100438109","https://openalex.org/A5101405087"],"corresponding_institution_ids":["https://openalex.org/I94624287"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":6.3929,"has_fulltext":true,"cited_by_count":62,"citation_normalized_percentile":{"value":0.96912521,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"9","issue":"9","first_page":"878","last_page":"878"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9933000206947327,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9837999939918518,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/panchromatic-film","display_name":"Panchromatic film","score":0.9365173578262329},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7164449691772461},{"id":"https://openalex.org/keywords/multispectral-image","display_name":"Multispectral image","score":0.6556739211082458},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5741333961486816},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.4742535650730133},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4578262269496918},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4511399567127228},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.42181625962257385},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1520189344882965}],"concepts":[{"id":"https://openalex.org/C107445234","wikidata":"https://www.wikidata.org/wiki/Q280995","display_name":"Panchromatic film","level":3,"score":0.9365173578262329},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7164449691772461},{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.6556739211082458},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5741333961486816},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.4742535650730133},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4578262269496918},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4511399567127228},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.42181625962257385},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1520189344882965}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/rs9090878","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9090878","pdf_url":"https://www.mdpi.com/2072-4292/9/9/878/pdf?version=1503492608","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:ris.utwente.nl:publications/0cc6d32a-b47b-40b1-b94e-1ad638bc1e2e","is_oa":true,"landing_page_url":"https://research.utwente.nl/en/publications/0cc6d32a-b47b-40b1-b94e-1ad638bc1e2e","pdf_url":"https://ris.utwente.nl/ws/files/29511359/Xue2017automatic.pdf","source":{"id":"https://openalex.org/S4406922991","display_name":"University of Twente Research Information","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Xue, Y, Wang, T & Skidmore, A K 2017, 'Automatic Counting of Large Mammals from Very High Resolution Panchromatic Satellite Imagery', Remote sensing, vol. 9, no. 9, 878. https://doi.org/10.3390/rs9090878","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:doaj.org/article:8c6b17df3a39449fbdb5a9e2dca1c34a","is_oa":true,"landing_page_url":"https://doaj.org/article/8c6b17df3a39449fbdb5a9e2dca1c34a","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 9, Iss 9, p 878 (2017)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/9/9/878/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs9090878","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 9; Issue 9; Pages: 878","raw_type":"Text"},{"id":"pmh:oai:ris.utwente.nl:publications/0cc6d32a-b47b-40b1-b94e-1ad638bc1e2e","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922991","display_name":"University of Twente Research Information","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":{"id":"doi:10.3390/rs9090878","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9090878","pdf_url":"https://www.mdpi.com/2072-4292/9/9/878/pdf?version=1503492608","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":[],"awards":[{"id":"https://openalex.org/G2300736770","display_name":null,"funder_award_id":"(CSC)","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"},{"id":"https://openalex.org/G8589651859","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"}],"funders":[{"id":"https://openalex.org/F4320312438","display_name":"DigitalGlobe Foundation","ror":"https://ror.org/04xjhyn16"},{"id":"https://openalex.org/F4320321015","display_name":"University of Twente","ror":"https://ror.org/006hf6230"},{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2748331757.pdf","grobid_xml":"https://content.openalex.org/works/W2748331757.grobid-xml"},"referenced_works_count":107,"referenced_works":["https://openalex.org/W51612467","https://openalex.org/W116581609","https://openalex.org/W195002513","https://openalex.org/W574967802","https://openalex.org/W639708223","https://openalex.org/W1005125987","https://openalex.org/W1494636597","https://openalex.org/W1517808374","https://openalex.org/W1567302070","https://openalex.org/W1578784724","https://openalex.org/W1680392829","https://openalex.org/W1720178141","https://openalex.org/W1849993189","https://openalex.org/W1884731728","https://openalex.org/W1918179411","https://openalex.org/W1949049686","https://openalex.org/W1961001432","https://openalex.org/W1964468250","https://openalex.org/W1964813643","https://openalex.org/W1966737862","https://openalex.org/W1972553254","https://openalex.org/W1976977741","https://openalex.org/W1979576340","https://openalex.org/W1980458013","https://openalex.org/W1990368529","https://openalex.org/W1993962865","https://openalex.org/W1995341919","https://openalex.org/W1996021349","https://openalex.org/W1996512514","https://openalex.org/W2006343822","https://openalex.org/W2008624850","https://openalex.org/W2009742393","https://openalex.org/W2012256656","https://openalex.org/W2015048026","https://openalex.org/W2019207321","https://openalex.org/W2028555274","https://openalex.org/W2029409343","https://openalex.org/W2039313011","https://openalex.org/W2045887116","https://openalex.org/W2051829999","https://openalex.org/W2062577170","https://openalex.org/W2074190890","https://openalex.org/W2076063813","https://openalex.org/W2080481811","https://openalex.org/W2082053872","https://openalex.org/W2083504715","https://openalex.org/W2084938443","https://openalex.org/W2086623078","https://openalex.org/W2100387002","https://openalex.org/W2101622780","https://openalex.org/W2106525823","https://openalex.org/W2110255454","https://openalex.org/W2112796928","https://openalex.org/W2120343670","https://openalex.org/W2121038964","https://openalex.org/W2121973264","https://openalex.org/W2122524329","https://openalex.org/W2127126074","https://openalex.org/W2127192673","https://openalex.org/W2131168375","https://openalex.org/W2133059825","https://openalex.org/W2138973222","https://openalex.org/W2141534938","https://openalex.org/W2142732276","https://openalex.org/W2144158466","https://openalex.org/W2144812320","https://openalex.org/W2146419435","https://openalex.org/W2149828813","https://openalex.org/W2154141512","https://openalex.org/W2161830781","https://openalex.org/W2163605009","https://openalex.org/W2166111780","https://openalex.org/W2166691113","https://openalex.org/W2177121469","https://openalex.org/W2180842350","https://openalex.org/W2185895460","https://openalex.org/W2241295367","https://openalex.org/W2265075674","https://openalex.org/W2272684029","https://openalex.org/W2316226477","https://openalex.org/W2341251094","https://openalex.org/W2472257548","https://openalex.org/W2475833322","https://openalex.org/W2482693827","https://openalex.org/W2511036283","https://openalex.org/W2546191734","https://openalex.org/W2613634265","https://openalex.org/W2618530766","https://openalex.org/W2919115771","https://openalex.org/W2963758027","https://openalex.org/W2998678080","https://openalex.org/W2998768810","https://openalex.org/W3147539069","https://openalex.org/W3209290226","https://openalex.org/W4231715255","https://openalex.org/W4285719527","https://openalex.org/W6602158302","https://openalex.org/W6604790100","https://openalex.org/W6607920920","https://openalex.org/W6626123193","https://openalex.org/W6630956611","https://openalex.org/W6640120147","https://openalex.org/W6647627937","https://openalex.org/W6684191040","https://openalex.org/W6693258078","https://openalex.org/W6703971345","https://openalex.org/W6720583400"],"related_works":["https://openalex.org/W2158394102","https://openalex.org/W1930929277","https://openalex.org/W2361746014","https://openalex.org/W1502637513","https://openalex.org/W2124952510","https://openalex.org/W2375311607","https://openalex.org/W2022261651","https://openalex.org/W2565514930","https://openalex.org/W4385690043","https://openalex.org/W3007156798"],"abstract_inverted_index":{"Estimating":[0],"animal":[1,60],"populations":[2],"by":[3],"direct":[4],"counting":[5],"is":[6,84],"an":[7,169,181],"essential":[8],"component":[9],"of":[10,51,67,151,172,184],"wildlife":[11],"conservation":[12],"and":[13,21,32,88,94,118,132,136],"management.":[14],"However,":[15],"conventional":[16],"approaches":[17],"(i.e.,":[18],"ground":[19],"survey":[20],"aerial":[22],"survey)":[23],"have":[24,47],"intrinsic":[25],"constraints.":[26],"Advances":[27],"in":[28,105,189],"image":[29,104],"data":[30],"capture":[31],"processing":[33],"provide":[34],"new":[35],"opportunities":[36],"for":[37,59],"using":[38,52,72,159],"applied":[39],"remote":[40],"sensing":[41],"to":[42,63,86,143],"count":[43,89],"animals.":[44],"Previous":[45],"studies":[46],"demonstrated":[48],"the":[49,65,140,157,160,176],"feasibility":[50],"very":[53,99],"high":[54,100],"resolution":[55,101],"multispectral":[56],"satellite":[57],"images":[58],"detection,":[61],"but":[62],"date,":[64],"practicality":[66],"detecting":[68,186],"animals":[69,135],"from":[70,96,129],"space":[71],"panchromatic":[73,103],"imagery":[74],"has":[75],"not":[76],"been":[77],"proven.":[78],"This":[79],"study":[80],"demonstrates":[81],"that":[82,113],"it":[83],"possible":[85],"detect":[87],"large":[90,127,187],"mammals":[91,128,188],"(e.g.,":[92],"wildebeests":[93],"zebras)":[95],"a":[97,115,119],"single,":[98],"GeoEye-1":[102],"open":[106,190],"savanna.":[107,191],"A":[108],"novel":[109],"semi-supervised":[110],"object-based":[111],"method":[112,167,179],"combines":[114],"wavelet":[116,141],"algorithm":[117],"fuzzy":[120,162],"neural":[121],"network":[122],"was":[123],"developed.":[124],"To":[125,147],"discern":[126],"their":[130],"surroundings":[131],"discriminate":[133],"between":[134],"non-targets,":[137],"we":[138,154],"used":[139],"technique":[142],"highlight":[144],"potential":[145],"objects.":[146],"make":[148],"full":[149],"use":[150],"geometric":[152],"attributes,":[153],"carefully":[155],"trained":[156],"classifier,":[158],"adaptive-network-based":[161],"inference":[163],"system.":[164],"Our":[165],"proposed":[166],"(with":[168,180],"accuracy":[170,182],"index":[171,183],"0.79)":[173],"significantly":[174],"outperformed":[175],"traditional":[177],"threshold-based":[178],"0.58)":[185]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":13},{"year":2020,"cited_by_count":13},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":5}],"updated_date":"2026-03-18T14:38:29.013473","created_date":"2017-08-31T00:00:00"}