{"id":"https://openalex.org/W143142125","doi":null,"title":"Digital methods for field scale soil mapping","display_name":"Digital methods for field scale soil mapping","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W143142125","mag":"143142125"},"language":"en","primary_location":{"id":"pmh:oai:docs.lib.purdue.edu:dissertations-15284","doi":null,"is_oa":false,"landing_page_url":"https://docs.lib.purdue.edu/dissertations/AAI3667972","pdf_url":null,"source":{"id":"https://openalex.org/S4377196310","display_name":"Purdue e-Pubs (Purdue University System)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2801333002","host_organization_name":"Purdue University System","host_organization_lineage":["https://openalex.org/I2801333002"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Theses and Dissertations Available from ProQuest","raw_type":"text"},"parent_works":[],"lineage":["https://openalex.org/W143142125"],"child_works_count":0,"type":"dissertation","is_traditional":true,"indexed_in":[],"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/A5062903071","display_name":"Jenette M. Ashtekar","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Jenette M. Ashtekar","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5062903071"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10770","display_name":"Soil Geostatistics and Mapping","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10770","display_name":"Soil Geostatistics and Mapping","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13058","display_name":"Soil and Land Suitability Analysis","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/digital-soil-mapping","display_name":"digital soil mapping","score":0.8659999966621399},{"id":"https://openalex.org/keywords/landform-classification","display_name":"landform classification","score":0.7179999947547913},{"id":"https://openalex.org/keywords/fuzzy-membership-values","display_name":"fuzzy membership values","score":0.8109999895095825},{"id":"https://openalex.org/keywords/selective-sampling","display_name":"selective sampling","score":0.8090000152587891},{"id":"https://openalex.org/keywords/model-calibration","display_name":"model calibration","score":0.890999972820282},{"id":"https://openalex.org/keywords/soil-property-prediction","display_name":"soil property prediction","score":0.7110000252723694},{"id":"https://openalex.org/keywords/glacial-landscapes","display_name":"glacial landscapes","score":0.6069999933242798},{"id":"https://openalex.org/keywords/reproducibility","display_name":"reproducibility","score":0.7129999995231628},{"id":"https://openalex.org/keywords/southeastern-indiana","display_name":"southeastern Indiana","score":0.5410000085830688}],"concepts":[{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.641146183013916},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.6060071587562561},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4525623917579651},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4264165163040161},{"id":"https://openalex.org/C104471815","wikidata":"https://www.wikidata.org/wiki/Q5276164","display_name":"Digital soil mapping","level":4,"score":0.4106104373931885},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3922688663005829},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.35445117950439453},{"id":"https://openalex.org/C71864017","wikidata":"https://www.wikidata.org/wiki/Q889561","display_name":"Soil map","level":3,"score":0.2804529666900635},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.27438896894454956},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.25082406401634216},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22435620427131653},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.21687036752700806},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.19147157669067383},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:docs.lib.purdue.edu:dissertations-15284","doi":null,"is_oa":false,"landing_page_url":"https://docs.lib.purdue.edu/dissertations/AAI3667972","pdf_url":null,"source":{"id":"https://openalex.org/S4377196310","display_name":"Purdue e-Pubs (Purdue University System)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2801333002","host_organization_name":"Purdue University System","host_organization_lineage":["https://openalex.org/I2801333002"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Theses and Dissertations Available from ProQuest","raw_type":"text"},{"id":"mag:143142125","doi":null,"is_oa":false,"landing_page_url":"https://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=15284&context=dissertations","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life on land","id":"https://metadata.un.org/sdg/15","score":0.7605999708175659}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4312534000","https://openalex.org/W2167912586","https://openalex.org/W1969748798","https://openalex.org/W3009590026","https://openalex.org/W7014543309","https://openalex.org/W2114922523","https://openalex.org/W1965177027","https://openalex.org/W2055796102","https://openalex.org/W4236042860"],"abstract_inverted_index":{"Fuzzy":[0],"set":[1],"theory":[2],"is":[3,25,77,114],"an":[4,152],"established,":[5],"well":[6],"tested":[7],"method":[8,119,192],"for":[9,87,109,120,137,210,271],"generating":[10],"reliable":[11],"predictive":[12],"soil":[13,17,23,37,42,67,103,273,291],"models":[14],"and":[15,44,75,81,143,150,275,279],"digital":[16],"maps.":[18],"Often":[19],"times":[20],"expert":[21],"based":[22,54,163],"knowledge":[24,40,70],"implemented":[26,244],"as":[27],"the":[28,36,62,69,92,106,125,131,170,182,201,206,214,218,253,257,286],"guiding":[29],"force":[30],"behind":[31],"fuzzy":[32,55,121,155,173],"logic":[33,156],"prediction,":[34],"utilizing":[35],"scientist's":[38],"personal":[39],"of":[41,73,127,133,172,184,193,226,232,256,262],"properties,":[43,68],"their":[45],"relationship":[46],"with":[47,187,213],"covariate":[48],"landscape":[49,185],"attributes,":[50],"to":[51,64,90,96,116,154,199,208,236,250,289],"generate":[52,237],"decision":[53],"membership":[56,174],"values.":[57],"Although":[58],"these":[59],"methods":[60],"have":[61],"capability":[63],"adequately":[65],"predict":[66,290],"driven":[71,180],"definition":[72],"rules":[74],"distributions":[76],"often":[78],"left":[79],"murky":[80],"under":[82],"defined,":[83],"making":[84],"it":[85,113],"difficult":[86],"other":[88],"scientists":[89],"replicate":[91],"results.":[93],"In":[94],"order":[95],"make":[97],"accessible,":[98],"cost":[99],"effective":[100],"field":[101,207,265],"level":[102,266],"maps":[104],"at":[105],"detail":[107],"necessary":[108],"informing":[110],"management":[111],"decisions,":[112],"vital":[115],"develop":[117],"a":[118,188,223,238,263,280],"classification":[122,162],"which":[123,158],"limits":[124],"application":[126],"individual":[128],"knowledge,":[129,135],"maximizes":[130],"use":[132],"shared":[134],"allowing":[136],"automated":[138,165,177],"rule":[139,178],"threshold":[140],"setting,":[141,179],"reproducibility,":[142],"timeliness.":[144],"For":[145],"this":[146,233],"study,":[147],"we":[148],"developed":[149,198],"evaluated":[151],"approach":[153],"mapping":[157],"involves":[159],"predefined":[160],"hard":[161],"on":[164,205,216,245],"landform":[166],"classification,":[167],"followed":[168],"by":[169,181],"generation":[171],"values,":[175],"through":[176],"distribution":[183],"attributes":[186],"given":[189],"class.":[190],"A":[191],"selective":[194],"sampling":[195],"was":[196,235,283],"also":[197],"determine":[200],"most":[202,219,246],"ideal":[203],"locations":[204],"sample":[209],"model":[211,240],"calibration,":[212],"intention":[215],"providing":[217],"accurate":[220],"prediction":[221],"using":[222],"minimal":[224],"number":[225],"sampled":[227],"data":[228],"points.":[229],"The":[230],"goal":[231],"study":[234],"flexible":[239],"that":[241],"can":[242],"be":[243],"landscapes":[247],"typically":[248],"found":[249],"occur":[251],"in":[252,268],"glaciated":[254],"region":[255],"Midwestern":[258],"United":[259],"States.":[260],"Mapping":[261],"farm":[264],"site":[267],"Southeastern":[269],"Indiana":[270],"functional":[272],"classes":[274],"properties":[276],"took":[277],"place,":[278],"comprehensive":[281],"validation":[282],"performed,":[284],"comparing":[285],"models'":[287],"ability":[288],"properties.":[292]},"counts_by_year":[],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2016-06-24T00:00:00"}
