{"id":"https://openalex.org/W2171599506","doi":"https://doi.org/10.3390/rs2041035","title":"Per-Field Irrigated Crop Classification in Arid Central Asia Using SPOT and ASTER Data","display_name":"Per-Field Irrigated Crop Classification in Arid Central Asia Using SPOT and ASTER Data","publication_year":2010,"publication_date":"2010-04-08","ids":{"openalex":"https://openalex.org/W2171599506","doi":"https://doi.org/10.3390/rs2041035","mag":"2171599506"},"language":"en","primary_location":{"id":"doi:10.3390/rs2041035","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs2041035","pdf_url":"https://www.mdpi.com/2072-4292/2/4/1035/pdf?version=1403129169","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/2072-4292/2/4/1035/pdf?version=1403129169","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047627769","display_name":"Christopher Conrad","orcid":"https://orcid.org/0000-0002-0807-7059"},"institutions":[{"id":"https://openalex.org/I25974101","display_name":"University of W\u00fcrzburg","ror":"https://ror.org/00fbnyb24","country_code":"DE","type":"education","lineage":["https://openalex.org/I25974101"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Christopher Conrad","raw_affiliation_strings":["Remote Sensing Unit, University of Wuerzburg, Am Hubland, 97074 Wuerzburg, Germany"],"raw_orcid":"https://orcid.org/0000-0002-0807-7059","affiliations":[{"raw_affiliation_string":"Remote Sensing Unit, University of Wuerzburg, Am Hubland, 97074 Wuerzburg, Germany","institution_ids":["https://openalex.org/I25974101"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102815344","display_name":"Sebastian Fritsch","orcid":"https://orcid.org/0000-0003-1326-8519"},"institutions":[{"id":"https://openalex.org/I25974101","display_name":"University of W\u00fcrzburg","ror":"https://ror.org/00fbnyb24","country_code":"DE","type":"education","lineage":["https://openalex.org/I25974101"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sebastian Fritsch","raw_affiliation_strings":["Remote Sensing Unit, University of Wuerzburg, Am Hubland, 97074 Wuerzburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Remote Sensing Unit, University of Wuerzburg, Am Hubland, 97074 Wuerzburg, Germany","institution_ids":["https://openalex.org/I25974101"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012258937","display_name":"Julian Zeidler","orcid":"https://orcid.org/0000-0001-9444-2296"},"institutions":[{"id":"https://openalex.org/I25974101","display_name":"University of W\u00fcrzburg","ror":"https://ror.org/00fbnyb24","country_code":"DE","type":"education","lineage":["https://openalex.org/I25974101"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Julian Zeidler","raw_affiliation_strings":["Remote Sensing Unit, University of Wuerzburg, Am Hubland, 97074 Wuerzburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Remote Sensing Unit, University of Wuerzburg, Am Hubland, 97074 Wuerzburg, Germany","institution_ids":["https://openalex.org/I25974101"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013092095","display_name":"Gerd R\u00fccker","orcid":null},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Gerd R\u00fccker","raw_affiliation_strings":["German Aerospace Center (DLR), German Remote Sensing Data Center (DFD), Oberpfaffenhofen, 82234 Wessling, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR), German Remote Sensing Data Center (DFD), Oberpfaffenhofen, 82234 Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033795271","display_name":"Stefan Dech","orcid":null},"institutions":[{"id":"https://openalex.org/I25974101","display_name":"University of W\u00fcrzburg","ror":"https://ror.org/00fbnyb24","country_code":"DE","type":"education","lineage":["https://openalex.org/I25974101"]},{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Stefan Dech","raw_affiliation_strings":["German Aerospace Center (DLR), German Remote Sensing Data Center (DFD), Oberpfaffenhofen, 82234 Wessling, Germany","Remote Sensing Unit, University of Wuerzburg, Am Hubland, 97074 Wuerzburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR), German Remote Sensing Data Center (DFD), Oberpfaffenhofen, 82234 Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"Remote Sensing Unit, University of Wuerzburg, Am Hubland, 97074 Wuerzburg, Germany","institution_ids":["https://openalex.org/I25974101"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5047627769"],"corresponding_institution_ids":["https://openalex.org/I25974101"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":6.9331,"has_fulltext":true,"cited_by_count":169,"citation_normalized_percentile":{"value":0.97128822,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"2","issue":"4","first_page":"1035","last_page":"1056"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9991000294685364,"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"}},"topics":[{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9991000294685364,"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9965999722480774,"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/T10226","display_name":"Land Use and Ecosystem Services","score":0.9923999905586243,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/remote-sensing","display_name":"Remote sensing","score":0.47524142265319824},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.4164218604564667},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.39731210470199585},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.36850422620773315},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.35963910818099976},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.3469800353050232},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.31416356563568115},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24776127934455872}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.47524142265319824},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.4164218604564667},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.39731210470199585},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.36850422620773315},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.35963910818099976},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3469800353050232},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.31416356563568115},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24776127934455872}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/rs2041035","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs2041035","pdf_url":"https://www.mdpi.com/2072-4292/2/4/1035/pdf?version=1403129169","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:elib.dlr.de:67174","is_oa":false,"landing_page_url":"https://doi.org/10.3390/rs2041035>.","pdf_url":null,"source":{"id":"https://openalex.org/S4377196266","display_name":"elib (German Aerospace Center)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2898391981","host_organization_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","host_organization_lineage":["https://openalex.org/I2898391981"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Zeitschriftenbeitrag"},{"id":"pmh:oai:doaj.org/article:93a1f5b86f9b42ddbd1bd154dd532300","is_oa":true,"landing_page_url":"https://doaj.org/article/93a1f5b86f9b42ddbd1bd154dd532300","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 2, Iss 4, Pp 1035-1056 (2010)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/2/4/1035/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs2041035","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","raw_type":"Text"},{"id":"pmh:oai:opus.bibliothek.uni-wuerzburg.de:6251","is_oa":true,"landing_page_url":"https://opus.bibliothek.uni-wuerzburg.de/frontdoor/index/index/docId/6251","pdf_url":null,"source":{"id":"https://openalex.org/S4306401635","display_name":"Online Publication Service of W\u00fcrzburg University (W\u00fcrzburg University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I25974101","host_organization_name":"University of W\u00fcrzburg","host_organization_lineage":["https://openalex.org/I25974101"],"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":"","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/rs2041035","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs2041035","pdf_url":"https://www.mdpi.com/2072-4292/2/4/1035/pdf?version=1403129169","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":[{"id":"https://metadata.un.org/sdg/2","score":0.4300000071525574,"display_name":"Zero hunger"}],"awards":[{"id":"https://openalex.org/G2285082403","display_name":null,"funder_award_id":"0339970C","funder_id":"https://openalex.org/F4320321114","funder_display_name":"Bundesministerium f\u00fcr Bildung und Forschung"}],"funders":[{"id":"https://openalex.org/F4320320875","display_name":"Deutscher Akademischer Austauschdienst","ror":"https://ror.org/039djdh30"},{"id":"https://openalex.org/F4320321114","display_name":"Bundesministerium f\u00fcr Bildung und Forschung","ror":"https://ror.org/04pz7b180"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2171599506.pdf","grobid_xml":"https://content.openalex.org/works/W2171599506.grobid-xml"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W1482289351","https://openalex.org/W1526740462","https://openalex.org/W1530408898","https://openalex.org/W1559775496","https://openalex.org/W1595970693","https://openalex.org/W1972923945","https://openalex.org/W1977175067","https://openalex.org/W2000648382","https://openalex.org/W2009987465","https://openalex.org/W2015641952","https://openalex.org/W2018039708","https://openalex.org/W2023373255","https://openalex.org/W2031600437","https://openalex.org/W2036088652","https://openalex.org/W2036479590","https://openalex.org/W2048521685","https://openalex.org/W2051614883","https://openalex.org/W2057641906","https://openalex.org/W2061240006","https://openalex.org/W2063273970","https://openalex.org/W2065036531","https://openalex.org/W2083087855","https://openalex.org/W2088061403","https://openalex.org/W2093378913","https://openalex.org/W2099507093","https://openalex.org/W2105090634","https://openalex.org/W2108239836","https://openalex.org/W2121472011","https://openalex.org/W2122437670","https://openalex.org/W2137155271","https://openalex.org/W2159641772","https://openalex.org/W2168809519","https://openalex.org/W2484114084","https://openalex.org/W3113139169","https://openalex.org/W3146795146","https://openalex.org/W4245539475","https://openalex.org/W6678023991","https://openalex.org/W6683229737","https://openalex.org/W6983497818"],"related_works":["https://openalex.org/W2121524756","https://openalex.org/W782553550","https://openalex.org/W4379231730","https://openalex.org/W2633218168","https://openalex.org/W4389858081","https://openalex.org/W2059707233","https://openalex.org/W4235897794","https://openalex.org/W1983126463","https://openalex.org/W2095126257","https://openalex.org/W1522196789"],"abstract_inverted_index":{"The":[0,62,106,126,179],"overarching":[1],"goal":[2],"of":[3,11,41,48,68,93,166,176],"this":[4],"research":[5],"was":[6,36,76,84,109],"to":[7,206],"explore":[8],"accurate":[9],"methods":[10],"mapping":[12],"irrigated":[13,64],"crops,":[14],"where":[15],"digital":[16],"cadastre":[17,118],"information":[18],"is":[19],"unavailable:":[20],"(a)":[21],"Boundary":[22],"separation":[23],"by":[24,38,46],"object-oriented":[25],"image":[26],"segmentation":[27,83,94,134],"using":[28,55,145],"very":[29],"high":[30,56],"spatial":[31],"resolution":[32,57],"(2.5\u20135":[33],"m)":[34,59],"data":[35,116],"followed":[37],"(b)":[39],"identification":[40],"crops":[42],"and":[43,52,98,117,124,129,159,169],"crop":[44,138,164,182,196],"rotations":[45,165],"means":[47],"phenology,":[49],"tasselled":[50,155],"cap,":[51],"rule-based":[53],"classification":[54,183],"(15\u201330":[58],"bi-temporal":[60,146],"data.":[61,90,148],"extensive":[63],"cotton":[65],"production":[66],"system":[67],"the":[69,115,154],"Khorezm":[70],"province":[71],"in":[72,172,192,202],"Uzbekistan,":[73],"Central":[74],"Asia,":[75],"selected":[77],"as":[78],"a":[79],"study":[80],"region.":[81],"Image":[82],"carried":[85],"out":[86],"on":[87,153],"pan-sharpened":[88],"SPOT":[89],"Varying":[91],"combinations":[92],"parameters":[95,127],"(shape,":[96],"compactness,":[97],"color)":[99],"were":[100,131,140],"tested":[101],"for":[102,133,162,190],"optimized":[103],"boundary":[104],"separation.":[105],"resulting":[107,171],"geometry":[108],"validated":[110],"against":[111],"polygons":[112],"digitized":[113],"from":[114],"maps,":[119],"analysing":[120],"similarity":[121],"(size,":[122],"shape)":[123],"congruence.":[125],"shape":[128],"compactness":[130],"decisive":[132],"accuracy.":[135],"Differences":[136],"between":[137],"phenologies":[139],"analyzed":[141],"at":[142],"field":[143],"level":[144],"ASTER":[147],"A":[149],"rule":[150],"set":[151],"based":[152],"cap":[156],"indices":[157],"greenness":[158],"brightness":[160],"allowed":[161],"classifying":[163],"cotton,":[167],"winter-wheat":[168],"rice,":[170],"an":[173,187],"overall":[174],"accuracy":[175],"80":[177],"%.":[178],"proposed":[180],"field-based":[181],"method":[184],"can":[185],"be":[186],"important":[188],"tool":[189],"use":[191],"water":[193],"demand":[194],"estimations,":[195],"yield":[197],"simulations,":[198],"or":[199],"economic":[200],"models":[201],"agricultural":[203],"systems":[204],"similar":[205],"Khorezm.":[207]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":16},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":21},{"year":2019,"cited_by_count":13},{"year":2018,"cited_by_count":14},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":15},{"year":2015,"cited_by_count":16},{"year":2014,"cited_by_count":13},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":10}],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}