{"id":"https://openalex.org/W3205703674","doi":"https://doi.org/10.1109/igarss47720.2021.9554733","title":"Cropland Topsoil Properties Mapping by Applying a Machine Learning Algorithm to Open Access Copernicus Data","display_name":"Cropland Topsoil Properties Mapping by Applying a Machine Learning Algorithm to Open Access Copernicus Data","publication_year":2021,"publication_date":"2021-07-11","ids":{"openalex":"https://openalex.org/W3205703674","doi":"https://doi.org/10.1109/igarss47720.2021.9554733","mag":"3205703674"},"language":"en","primary_location":{"id":"doi:10.1109/igarss47720.2021.9554733","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9554733","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012556379","display_name":"Nikolaos Tziolas","orcid":"https://orcid.org/0000-0002-1502-3219"},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Nikolaos Tziolas","raw_affiliation_strings":["Aristotle University of Thessaloniki,Faculty of Agriculture Forestry and Natural Environment,Thessaloniki,Greece","Faculty of Agriculture Forestry and Natural Environment, Aristotle University of Thessaloniki, Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"Aristotle University of Thessaloniki,Faculty of Agriculture Forestry and Natural Environment,Thessaloniki,Greece","institution_ids":["https://openalex.org/I21370196"]},{"raw_affiliation_string":"Faculty of Agriculture Forestry and Natural Environment, Aristotle University of Thessaloniki, Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041629110","display_name":"Nikolaos Tsakiridis","orcid":"https://orcid.org/0000-0002-1904-9029"},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Nikolaos Tsakiridis","raw_affiliation_strings":["Aristotle University of Thessaloniki,Department of Electrical and Computer Engineering,Thessaloniki,Greece","Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"Aristotle University of Thessaloniki,Department of Electrical and Computer Engineering,Thessaloniki,Greece","institution_ids":["https://openalex.org/I21370196"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005613465","display_name":"George Zalidis","orcid":"https://orcid.org/0000-0001-8078-2601"},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"George Zalidis","raw_affiliation_strings":["Aristotle University of Thessaloniki,Faculty of Agriculture Forestry and Natural Environment,Thessaloniki,Greece","Faculty of Agriculture Forestry and Natural Environment, Aristotle University of Thessaloniki, Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"Aristotle University of Thessaloniki,Faculty of Agriculture Forestry and Natural Environment,Thessaloniki,Greece","institution_ids":["https://openalex.org/I21370196"]},{"raw_affiliation_string":"Faculty of Agriculture Forestry and Natural Environment, Aristotle University of Thessaloniki, Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5012556379"],"corresponding_institution_ids":["https://openalex.org/I21370196"],"apc_list":null,"apc_paid":null,"fwci":0.0895,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.40388542,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"484","last_page":"487"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10770","display_name":"Soil Geostatistics and Mapping","score":0.9997000098228455,"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/T10770","display_name":"Soil Geostatistics and Mapping","score":0.9997000098228455,"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9944000244140625,"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":0.9937000274658203,"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/topsoil","display_name":"Topsoil","score":0.8717148303985596},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.6316275596618652},{"id":"https://openalex.org/keywords/copernicus","display_name":"Copernicus","score":0.6290222406387329},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5728172659873962},{"id":"https://openalex.org/keywords/random-forest","display_name":"Random forest","score":0.558588981628418},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5583845973014832},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5531213283538818},{"id":"https://openalex.org/keywords/soil-carbon","display_name":"Soil carbon","score":0.5041762590408325},{"id":"https://openalex.org/keywords/digital-soil-mapping","display_name":"Digital soil mapping","score":0.4525083005428314},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.4449717402458191},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.44189172983169556},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.41857945919036865},{"id":"https://openalex.org/keywords/soil-science","display_name":"Soil science","score":0.33865422010421753},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3216823935508728},{"id":"https://openalex.org/keywords/soil-map","display_name":"Soil map","score":0.2766445577144623},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24142509698867798},{"id":"https://openalex.org/keywords/soil-water","display_name":"Soil water","score":0.23194146156311035},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1906719207763672}],"concepts":[{"id":"https://openalex.org/C20529654","wikidata":"https://www.wikidata.org/wiki/Q1247456","display_name":"Topsoil","level":3,"score":0.8717148303985596},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.6316275596618652},{"id":"https://openalex.org/C114386696","wikidata":"https://www.wikidata.org/wiki/Q1131154","display_name":"Copernicus","level":2,"score":0.6290222406387329},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5728172659873962},{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.558588981628418},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5583845973014832},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5531213283538818},{"id":"https://openalex.org/C39464130","wikidata":"https://www.wikidata.org/wiki/Q7554898","display_name":"Soil carbon","level":3,"score":0.5041762590408325},{"id":"https://openalex.org/C104471815","wikidata":"https://www.wikidata.org/wiki/Q5276164","display_name":"Digital soil mapping","level":4,"score":0.4525083005428314},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.4449717402458191},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.44189172983169556},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.41857945919036865},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.33865422010421753},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3216823935508728},{"id":"https://openalex.org/C71864017","wikidata":"https://www.wikidata.org/wiki/Q889561","display_name":"Soil map","level":3,"score":0.2766445577144623},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24142509698867798},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.23194146156311035},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1906719207763672},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","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":1,"locations":[{"id":"doi:10.1109/igarss47720.2021.9554733","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9554733","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6499999761581421,"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320318240","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1831050183","https://openalex.org/W2023312901","https://openalex.org/W2318568688","https://openalex.org/W2582743722","https://openalex.org/W2768913388","https://openalex.org/W2890443177","https://openalex.org/W3010310735","https://openalex.org/W3011265345","https://openalex.org/W3018432709","https://openalex.org/W3021626173","https://openalex.org/W3046716046","https://openalex.org/W3081083630","https://openalex.org/W3112784233","https://openalex.org/W3119591894","https://openalex.org/W3159808214"],"related_works":["https://openalex.org/W2733345313","https://openalex.org/W2312535058","https://openalex.org/W2139922601","https://openalex.org/W2164476828","https://openalex.org/W2358079478","https://openalex.org/W2036668313","https://openalex.org/W3134962059","https://openalex.org/W2008440636","https://openalex.org/W4295969959","https://openalex.org/W2047848707"],"abstract_inverted_index":{"Novel":[0],"computational":[1],"algorithms":[2],"along":[3],"with":[4],"cloud":[5],"computing":[6],"services":[7],"present":[8],"a":[9,70,89,119,124,131],"great":[10],"potential":[11],"to":[12,46,68,110,122],"revolutionize":[13],"the":[14,27,31,59,104,147],"processing":[15],"of":[16,30,65,75,103,126],"Earth":[17],"Observation":[18],"(EO)":[19],"data":[20,38,56],"for":[21,143,150],"topsoil":[22],"mapping.":[23],"This":[24],"work":[25],"presents":[26],"first":[28],"insights":[29],"WORLDSOILS":[32],"project,":[33],"where":[34],"open-access":[35],"Copernicus":[36],"Sentinel-2":[37],"and":[39,100,115],"auxiliary":[40],"terrain":[41],"attributes":[42],"were":[43],"synergistically":[44],"utilized":[45,88],"derive":[47],"regression":[48],"models.":[49],"Building":[50],"on":[51,94],"key":[52],"results":[53],"from":[54],"well-studied":[55],"mining":[57],"approaches,":[58],"current":[60],"study":[61],"compares":[62],"various":[63],"approaches":[64],"temporal":[66],"mosaicking":[67],"generate":[69,123],"multi-year":[71],"median":[72],"composite":[73,125],"dataset":[74],"exposed":[76],"bare":[77,128],"soil":[78,95,112,129,151],"pixels,":[79,130],"over":[80],"cropland":[81],"areas":[82],"in":[83],"European":[84],"Union.":[85],"Finally,":[86],"we":[87],"Random":[90],"Forest":[91],"model":[92],"based":[93],"samples":[96],"(calibration":[97],"=":[98,136,139,158],"80%":[99],"validation":[101],"20%)":[102],"recently":[105],"released":[106],"LUCAS":[107],"2015":[108],"database":[109],"predict":[111],"clay":[113,144],"content":[114],"organic":[116,152],"carbon.":[117],"Following":[118],"masking":[120],"approach":[121],"multi-date":[127],"promising":[132],"prediction":[133],"performance":[134,149],"(R2":[135,157],"0.52,":[137],"n":[138],"7605)":[140],"was":[141,154],"achieved":[142],"content,":[145],"while":[146],"predictive":[148],"carbon":[153],"significantly":[155],"lower":[156],"0.30).":[159]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
