{"id":"https://openalex.org/W1531030689","doi":"https://doi.org/10.1109/igarss.2004.1368658","title":"Geological mapping of the Penamacor - Idanha-a-nova zone (Central Portugal) by digital classification","display_name":"Geological mapping of the Penamacor - Idanha-a-nova zone (Central Portugal) by digital classification","publication_year":2004,"publication_date":"2004-12-23","ids":{"openalex":"https://openalex.org/W1531030689","doi":"https://doi.org/10.1109/igarss.2004.1368658","mag":"1531030689"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2004.1368658","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2004.1368658","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International IEEE International IEEE International Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004","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/A5075977625","display_name":"Teresa J. L. Raba\u00e7a","orcid":null},"institutions":[{"id":"https://openalex.org/I56125125","display_name":"Polytechnic Institute of Viseu","ror":"https://ror.org/0235kxk33","country_code":"PT","type":"education","lineage":["https://openalex.org/I56125125"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"T.J.L. Rabaca","raw_affiliation_strings":["Environmental Department, Superior School of Technology of Viseu, Viseu, Portugal"],"affiliations":[{"raw_affiliation_string":"Environmental Department, Superior School of Technology of Viseu, Viseu, Portugal","institution_ids":["https://openalex.org/I56125125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049174548","display_name":"Luis Conde","orcid":"https://orcid.org/0000-0002-7798-2220"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"L.N. Conde","raw_affiliation_strings":["Geosciences Department, University of Coimbra, Coimbra, Portugal"],"affiliations":[{"raw_affiliation_string":"Geosciences Department, University of Coimbra, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082212227","display_name":"A.F.F. Pinto","orcid":null},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"A.F.F. Pinto","raw_affiliation_strings":["Geosciences Department, University of Coimbra, Coimbra, Portugal"],"affiliations":[{"raw_affiliation_string":"Geosciences Department, University of Coimbra, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043627550","display_name":"Alcides Pereira","orcid":"https://orcid.org/0000-0002-7392-2255"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"A.J.S.C. Pereira","raw_affiliation_strings":["Geosciences Department, University of Coimbra, Coimbra, Portugal"],"affiliations":[{"raw_affiliation_string":"Geosciences Department, University of Coimbra, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5075977625"],"corresponding_institution_ids":["https://openalex.org/I56125125"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.05780125,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"1310","last_page":"1313"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10770","display_name":"Soil Geostatistics and Mapping","score":0.9873999953269958,"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.9865999817848206,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/pluton","display_name":"Pluton","score":0.7645577192306519},{"id":"https://openalex.org/keywords/zoning","display_name":"Zoning","score":0.7504984736442566},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.7002484202384949},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.5308257937431335},{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.4565543532371521},{"id":"https://openalex.org/keywords/mineral-resource-classification","display_name":"Mineral resource classification","score":0.45428869128227234},{"id":"https://openalex.org/keywords/texture","display_name":"Texture (cosmology)","score":0.440367728471756},{"id":"https://openalex.org/keywords/diorite","display_name":"Diorite","score":0.4380120038986206},{"id":"https://openalex.org/keywords/mining-engineering","display_name":"Mining engineering","score":0.35111960768699646},{"id":"https://openalex.org/keywords/seismology","display_name":"Seismology","score":0.3355521857738495},{"id":"https://openalex.org/keywords/geochemistry","display_name":"Geochemistry","score":0.2700333595275879},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.1295296847820282},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1192162036895752},{"id":"https://openalex.org/keywords/law","display_name":"Law","score":0.10150754451751709},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.0772770345211029}],"concepts":[{"id":"https://openalex.org/C34122518","wikidata":"https://www.wikidata.org/wiki/Q513110","display_name":"Pluton","level":3,"score":0.7645577192306519},{"id":"https://openalex.org/C520944541","wikidata":"https://www.wikidata.org/wiki/Q702232","display_name":"Zoning","level":2,"score":0.7504984736442566},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.7002484202384949},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.5308257937431335},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.4565543532371521},{"id":"https://openalex.org/C126457475","wikidata":"https://www.wikidata.org/wiki/Q12131447","display_name":"Mineral resource classification","level":2,"score":0.45428869128227234},{"id":"https://openalex.org/C2781195486","wikidata":"https://www.wikidata.org/wiki/Q289436","display_name":"Texture (cosmology)","level":3,"score":0.440367728471756},{"id":"https://openalex.org/C33757491","wikidata":"https://www.wikidata.org/wiki/Q187408","display_name":"Diorite","level":3,"score":0.4380120038986206},{"id":"https://openalex.org/C16674752","wikidata":"https://www.wikidata.org/wiki/Q1370637","display_name":"Mining engineering","level":1,"score":0.35111960768699646},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.3355521857738495},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.2700333595275879},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.1295296847820282},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1192162036895752},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.10150754451751709},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0772770345211029},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","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},{"id":"https://openalex.org/C77928131","wikidata":"https://www.wikidata.org/wiki/Q193343","display_name":"Tectonics","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2004.1368658","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2004.1368658","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International IEEE International IEEE International Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","score":0.5199999809265137,"display_name":"Life in Land"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1376297","https://openalex.org/W150097869","https://openalex.org/W641692161","https://openalex.org/W1991571876","https://openalex.org/W2052195912","https://openalex.org/W2109866454","https://openalex.org/W2155497755","https://openalex.org/W2314513482","https://openalex.org/W2990409351","https://openalex.org/W4244341781","https://openalex.org/W6620962680","https://openalex.org/W6770839825","https://openalex.org/W6793133866"],"related_works":["https://openalex.org/W1521574033","https://openalex.org/W2082002494","https://openalex.org/W2392587525","https://openalex.org/W347479748","https://openalex.org/W1974378583","https://openalex.org/W2000514595","https://openalex.org/W2008720357","https://openalex.org/W2050984477","https://openalex.org/W4248943280","https://openalex.org/W2359331543"],"abstract_inverted_index":{"The":[0,32,142],"Penamacor-Idanha-a-Nova":[1],"zone":[2,50],"(Central":[3],"Portugal)":[4],"is":[5],"characterized":[6],"by":[7,99],"the":[8,40,49,75,87,93,127,130,154,159],"presence":[9],"of":[10,13,21,28,69,74,78,89,92,114,140,161],"some":[11,26],"plutons":[12],"granite-granodiorite-diorite":[14],"composition,":[15],"intruded":[16],"in":[17,42,126,137,158],"a":[18,52,58,67,146],"metasedimentary":[19,131],"sequence":[20,132],"schist":[22],"and":[23,30,71,105,133,136,156,170],"greywacke":[24],"with":[25],"intercalations":[27],"quartzite":[29],"slate.":[31],"intrusions":[33],"display":[34],"an":[35],"internal":[36,138],"zoning":[37,139],"due":[38],"to":[39,83,148,164],"variation":[41],"composition":[43],"and/or":[44],"grain":[45],"size.":[46],"In":[47],"general,":[48],"presents":[51],"scarce":[53],"vegetation":[54],"cover":[55],"that":[56,80],"reaches":[57],"minimum":[59,103],"during":[60],"summertime.":[61],"For":[62,151],"this":[63],"study":[64],"we":[65,95],"used":[66,82,96],"set":[68],"winter":[70],"summer":[72],"images":[73,166],"TM":[76],"system":[77],"Landsat5":[79],"were":[81,109],"digital":[84],"classification.":[85],"Considering":[86],"existence":[88],"geological":[90,143],"cartography":[91],"area,":[94],"supervised":[97],"classification":[98,115],"different":[100],"methods":[101],"like":[102],"distance":[104],"maximum":[106],"likelihood.":[107],"They":[108],"also":[110],"considered":[111],"empiric":[112],"techniques":[113,163],"as":[116],"scattergram":[117],"or":[118],"equal":[119],"density":[120],"analysis.":[121],"We":[122],"obtained":[123],"satisfactory":[124],"results":[125],"differentiation":[128],"between":[129],"siliceous":[134],"rocks":[135],"plutons.":[141],"mapping":[144],"offers":[145],"support":[147],"land":[149],"ordering.":[150],"these":[152,162],"reason,":[153],"speed":[155],"efficiency":[157],"application":[160],"satellite":[165],"offer":[167],"important":[168],"economic":[169],"scientific":[171],"advantages.":[172]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}