{"id":"https://openalex.org/W7225709338","doi":"https://doi.org/10.56201/ijgem.v10.no7.2024.pg34","title":"Gully Erosion Study of Owerri South Eastern Nigeria Using Land SAT (ETM) and Aeromagnetic Data","display_name":"Gully Erosion Study of Owerri South Eastern Nigeria Using Land SAT (ETM) and Aeromagnetic Data","publication_year":2026,"publication_date":"2026-11-10","ids":{"openalex":"https://openalex.org/W7225709338","doi":"https://doi.org/10.56201/ijgem.v10.no7.2024.pg34"},"language":"en","primary_location":{"id":"doi:10.56201/ijgem.v10.no7.2024.pg34","doi":"https://doi.org/10.56201/ijgem.v10.no7.2024.pg34","is_oa":false,"landing_page_url":"https://doi.org/10.56201/ijgem.v10.no7.2024.pg34","pdf_url":null,"source":{"id":"https://openalex.org/S4387282486","display_name":"IIARD INTERNATIONAL JOURNAL OF GEOGRAPHY AND ENVIRONMENTAL MANAGEMENT","issn_l":"2504-8821","issn":["2504-8821","2695-1878"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IIARD INTERNATIONAL JOURNAL OF GEOGRAPHY AND ENVIRONMENTAL MANAGEMENT","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5092733203","display_name":"E.K. Okeukwu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I16443873","display_name":"Federal University of Technology Owerri","ror":"https://ror.org/05xzf9508","country_code":"NG","type":"education","lineage":["https://openalex.org/I16443873"]}],"countries":["NG"],"is_corresponding":true,"raw_author_name":"E.K Okeukwu","raw_affiliation_strings":["Department of geology, Federal University of technology, owerri, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of geology, Federal University of technology, owerri, Nigeria","institution_ids":["https://openalex.org/I16443873"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5092733203"],"corresponding_institution_ids":["https://openalex.org/I16443873"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"34","last_page":"34"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10889","display_name":"Soil erosion and sediment transport","score":0.9423999786376953,"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/T10889","display_name":"Soil erosion and sediment transport","score":0.9423999786376953,"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/T12577","display_name":"Geography and Environmental Studies","score":0.012500000186264515,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/T12543","display_name":"Groundwater and Watershed Analysis","score":0.009499999694526196,"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":[],"concepts":[{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.7441999912261963},{"id":"https://openalex.org/C123157820","wikidata":"https://www.wikidata.org/wiki/Q80026","display_name":"Erosion","level":2,"score":0.6308000087738037},{"id":"https://openalex.org/C2781297371","wikidata":"https://www.wikidata.org/wiki/Q234852","display_name":"Basement","level":2,"score":0.5412999987602234},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5317000150680542},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.4959999918937683},{"id":"https://openalex.org/C184149073","wikidata":"https://www.wikidata.org/wiki/Q965136","display_name":"Shuttle Radar Topography Mission","level":3,"score":0.4726000130176544},{"id":"https://openalex.org/C2992428861","wikidata":"https://www.wikidata.org/wiki/Q1361400","display_name":"Gully erosion","level":3,"score":0.3921000063419342},{"id":"https://openalex.org/C4792198","wikidata":"https://www.wikidata.org/wiki/Q1165944","display_name":"Land use","level":2,"score":0.38909998536109924},{"id":"https://openalex.org/C100970517","wikidata":"https://www.wikidata.org/wiki/Q52107","display_name":"Physical geography","level":1,"score":0.3716999888420105},{"id":"https://openalex.org/C2780554747","wikidata":"https://www.wikidata.org/wiki/Q36477","display_name":"Longitude","level":3,"score":0.36890000104904175},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.3587000072002411},{"id":"https://openalex.org/C43154580","wikidata":"https://www.wikidata.org/wiki/Q381526","display_name":"Aeromagnetic survey","level":3,"score":0.3531999886035919},{"id":"https://openalex.org/C122523270","wikidata":"https://www.wikidata.org/wiki/Q34027","display_name":"Latitude","level":2,"score":0.34450000524520874},{"id":"https://openalex.org/C180093795","wikidata":"https://www.wikidata.org/wiki/Q215839","display_name":"Aeolian processes","level":2,"score":0.3422999978065491},{"id":"https://openalex.org/C76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","level":2,"score":0.33660000562667847},{"id":"https://openalex.org/C6494504","wikidata":"https://www.wikidata.org/wiki/Q82480","display_name":"Sedimentary rock","level":2,"score":0.3125999867916107},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.30169999599456787},{"id":"https://openalex.org/C2778102629","wikidata":"https://www.wikidata.org/wiki/Q725252","display_name":"Satellite imagery","level":2,"score":0.29190000891685486},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.28940001130104065},{"id":"https://openalex.org/C2994604693","wikidata":"https://www.wikidata.org/wiki/Q80026","display_name":"Water erosion","level":3,"score":0.28060001134872437},{"id":"https://openalex.org/C185515318","wikidata":"https://www.wikidata.org/wiki/Q22723","display_name":"Loess","level":2,"score":0.2802000045776367},{"id":"https://openalex.org/C64584415","wikidata":"https://www.wikidata.org/wiki/Q4856007","display_name":"Bank erosion","level":3,"score":0.2754000127315521},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.2734000086784363},{"id":"https://openalex.org/C3020199158","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"High resolution","level":2,"score":0.27160000801086426},{"id":"https://openalex.org/C6350597","wikidata":"https://www.wikidata.org/wiki/Q339495","display_name":"Altitude (triangle)","level":2,"score":0.2556999921798706},{"id":"https://openalex.org/C502990516","wikidata":"https://www.wikidata.org/wiki/Q3395383","display_name":"Agricultural land","level":3,"score":0.2508000135421753}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.56201/ijgem.v10.no7.2024.pg34","doi":"https://doi.org/10.56201/ijgem.v10.no7.2024.pg34","is_oa":false,"landing_page_url":"https://doi.org/10.56201/ijgem.v10.no7.2024.pg34","pdf_url":null,"source":{"id":"https://openalex.org/S4387282486","display_name":"IIARD INTERNATIONAL JOURNAL OF GEOGRAPHY AND ENVIRONMENTAL MANAGEMENT","issn_l":"2504-8821","issn":["2504-8821","2695-1878"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IIARD INTERNATIONAL JOURNAL OF GEOGRAPHY AND ENVIRONMENTAL MANAGEMENT","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Gully":[0,43,51],"erosion":[1,9,44,58,77,92,116,152,311],"is":[2,45,78,113,128,168,261],"the":[3,16,19,28,53,66,86,100,136,143,154,191,213,218,238,265,268],"most":[4,54],"obvious":[5],"form":[6],"of":[7,15,27,31,65,89,102,118,135,142,208,212,240,257,292,296,303,328,332,344],"soil":[8],"in":[10,81,85,99,153,161,285,312],"southeastern":[11],"Nigeria":[12,166],"mainly":[13],"because":[14],"remarkable":[17],"impressions":[18],"gullies":[20],"make":[21],"which":[22,167],"are":[23],"also":[24],"visible":[25],"manifestation":[26],"physical":[29],"loss":[30,101],"land":[32,196,214],"that":[33,75,315,337],"will":[34],"have":[35,72,237,316],"been":[36,61,317],"used":[37],"for":[38],"Agriculture":[39],"and":[40,56,104,123,139,149,158,176,204,217,226,267,278,287,301,341],"infrastructural":[41],"development.":[42],"a":[46,108,132],"well-defined":[47],"water":[48],"worn":[49],"channel.":[50],"erosion,":[52,290,294,298],"impressive":[55],"striking":[57],"type,":[59],"has":[60,97],"recognized":[62],"as":[63,247,273],"one":[64],"major":[67],"global":[68],"environmental":[69],"problems.":[70],"Observations":[71],"shown":[73],"clearly":[74],"gully":[76,115,151,289,293,297,304,310,329,339],"more":[79],"prevalent":[80],"sedimentary":[82],"terrain":[83],"than":[84],"basement":[87],"complex":[88],"Nigeria.":[90,313],"This":[91,111,126,146,280],"activity":[93],"at":[94,130,263],"various":[95,242],"scales":[96],"resulted":[98],"lives":[103],"properties":[105],"almost":[106],"on":[107],"yearly":[109],"basis.":[110],"work":[112,147],"about":[114],"study":[117,127,144,155],"Owerri":[119,157],"using":[120,195,223],"remote":[121,137],"sensing":[122,138],"aeromagnetic":[124,140,219,258,283],"data.":[125],"aimed":[129,262],"giving":[131],"detailed":[133],"interpretation":[134,256],"data":[141,182,220,243,260],"area.":[145],"identifies":[148],"studies":[150],"area,":[156],"its":[159],"environs":[160],"Imo":[162],"State,":[163],"South":[164],"Eastern":[165],"located":[169],"between":[170],"latitude":[171],"5.18\u00b0":[172],"\u2013":[173],"5.39\u00b0":[174],"N":[175],"longitude":[177],"6.51\u00b0-":[178],"7.08\u00b0":[179],"E.":[180],"Aeromagnetic":[181],"(maps)":[183],"where":[184,221],"acquired":[185],"from":[186],"Nigerian":[187],"geological":[188],"survey":[189,259],"Abuja":[190],"images":[192,216],"was":[193],"obtained":[194],"sat":[197,215],"ETM":[198],"sensor":[199],"with":[200,206],"band":[201],"combination":[202],"2,3":[203],"4":[205],"resolution":[207],"30m.":[209],"The":[210,255],"processing":[211],"done":[222],"ILWIS":[224,228],"8.0":[225],"10.0,":[227],"Academia,":[229],"ARC":[230],"GIS,":[231],"ERDAS,":[232],"Q":[233],"GIS.":[234],"These":[235],"software\u2019s":[236],"capacities":[239],"carrying":[241],"enhancement":[244],"techniques":[245],"such":[246,272],"linear":[248],"enhancement,":[249],"statistical":[250],"analysis,":[251],"principal":[252],"component":[253],"analysis.":[254],"mapping":[264],"subsurface":[266,269],"regional":[270],"structures":[271],"faults,":[274],"folds,":[275],"contacts,":[276],"bodies":[277],"vegetation.":[279],"paper":[281],"discusses":[282,288,307],"technique,":[284],"geology":[286],"causes":[291],"impacts":[295],"modes,":[299],"types":[300],"mechanism":[302],"erosion.":[305],"It":[306],"solution":[308],"to":[309],"Solutions":[314],"proffered":[318],"include":[319],"public":[320],"awareness":[321],"campaign,":[322],"improved":[323],"farming":[324],"techniques,":[325],"cultural":[326],"method":[327],"control,":[330],"enactment":[331],"laws":[333],"against":[334],"any":[335],"activities":[336],"favour":[338],"growth,":[340],"thorough":[342],"implementation":[343],"suggested":[345],"solutions.":[346]},"counts_by_year":[],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2026-11-11T00:00:00"}
