{"id":"https://openalex.org/W2032013674","doi":"https://doi.org/10.1016/j.scitotenv.2009.10.069","title":"Nitrate probability mapping in the northern aquifer alluvial system of the river Tagus (Portugal) using Disjunctive Kriging","display_name":"Nitrate probability mapping in the northern aquifer alluvial system of the river Tagus (Portugal) using Disjunctive Kriging","publication_year":2009,"publication_date":"2009-11-27","ids":{"openalex":"https://openalex.org/W2032013674","doi":"https://doi.org/10.1016/j.scitotenv.2009.10.069","mag":"2032013674","pmid":"https://pubmed.ncbi.nlm.nih.gov/19932915"},"language":"en","primary_location":{"id":"doi:10.1016/j.scitotenv.2009.10.069","doi":"https://doi.org/10.1016/j.scitotenv.2009.10.069","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.scitotenv.2009.10.069","pdf_url":null,"source":{"id":"https://openalex.org/S86852077","display_name":"The Science of The Total Environment","issn_l":"0048-9697","issn":["0048-9697","1879-1026"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","jufo-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science of The Total Environment","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"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/A5030902045","display_name":"Mar\u00eda Paula Mendes","orcid":"https://orcid.org/0000-0001-9451-2266","observed_orcids":["https://orcid.org/0000-0001-9451-2266"]},"institutions":[{"id":"https://openalex.org/I4387152517","display_name":"Instituto Superior T\u00e9cnico","ror":"https://ror.org/03db2by73","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103","https://openalex.org/I4387152517"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Maria Paula Mendes","raw_affiliation_strings":["CVRM - Instituto Superior T\u00e9cnico, AV Rovisco Pais, 1049-001 Lisboa, Portugal. mpaulamendes@ist.utl.pt","CVRM \u2013 Instituto Superior T\u00e9cnico, AV. Rovisco Pais, 1049-001 Lisboa, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CVRM - Instituto Superior T\u00e9cnico, AV Rovisco Pais, 1049-001 Lisboa, Portugal. mpaulamendes@ist.utl.pt","institution_ids":["https://openalex.org/I4387152517"]},{"raw_affiliation_string":"CVRM \u2013 Instituto Superior T\u00e9cnico, AV. Rovisco Pais, 1049-001 Lisboa, Portugal","institution_ids":["https://openalex.org/I4387152517"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086676401","display_name":"Lu\u00eds Ribeiro","orcid":"https://orcid.org/0000-0003-0383-3852","observed_orcids":["https://orcid.org/0000-0003-0383-3852"]},"institutions":[{"id":"https://openalex.org/I4387152517","display_name":"Instituto Superior T\u00e9cnico","ror":"https://ror.org/03db2by73","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103","https://openalex.org/I4387152517"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Lu\u00eds Ribeiro","raw_affiliation_strings":["CVRM \u2013 Instituto Superior T\u00e9cnico, AV. Rovisco Pais, 1049-001 Lisboa, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CVRM \u2013 Instituto Superior T\u00e9cnico, AV. Rovisco Pais, 1049-001 Lisboa, Portugal","institution_ids":["https://openalex.org/I4387152517"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5086676401"],"corresponding_institution_ids":["https://openalex.org/I4387152517"],"apc_list":{"value":4250,"currency":"USD","value_usd":4250},"apc_paid":null,"fwci":2.3296,"has_fulltext":false,"cited_by_count":62,"citation_normalized_percentile":{"value":0.86624753,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"408","issue":"5","first_page":"1021","last_page":"1034"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11634","display_name":"Water Quality and Pollution Assessment","score":0.6791999936103821,"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"}},"topics":[{"id":"https://openalex.org/T11634","display_name":"Water Quality and Pollution Assessment","score":0.6791999936103821,"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/T11311","display_name":"Soil and Water Nutrient Dynamics","score":0.15109999477863312,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"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/T12773","display_name":"Water Quality and Resources Studies","score":0.04610000178217888,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/nitrate-pollution","display_name":"nitrate contamination","score":0.9449999928474426},{"id":"https://openalex.org/keywords/groundwater-quality","display_name":"groundwater quality","score":0.8870000243186951},{"id":"https://openalex.org/keywords/probabilistic-mapping","display_name":"probabilistic mapping","score":0.7450000047683716},{"id":"https://openalex.org/keywords/disjunctive-kriging","display_name":"disjunctive kriging","score":0.9390000104904175},{"id":"https://openalex.org/keywords/nitrate-vulnerable-zones","display_name":"nitrate vulnerable zones","score":0.8190000057220459},{"id":"https://openalex.org/keywords/nitrates-directive","display_name":"Nitrates Directive","score":0.7509999871253967},{"id":"https://openalex.org/keywords/agricultural-pollution","display_name":"agricultural pollution","score":0.6959999799728394},{"id":"https://openalex.org/keywords/irrigation","display_name":"irrigation","score":0.5019999742507935},{"id":"https://openalex.org/keywords/water-framework-directive","display_name":"Water Framework Directive","score":0.7350000143051147}],"concepts":[{"id":"https://openalex.org/C75622301","wikidata":"https://www.wikidata.org/wiki/Q208791","display_name":"Aquifer","level":3,"score":0.8466130495071411},{"id":"https://openalex.org/C33556824","wikidata":"https://www.wikidata.org/wiki/Q179509","display_name":"Hydrogeology","level":2,"score":0.7222772836685181},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.7202831506729126},{"id":"https://openalex.org/C76177295","wikidata":"https://www.wikidata.org/wiki/Q161598","display_name":"Groundwater","level":2,"score":0.6530113220214844},{"id":"https://openalex.org/C2777610350","wikidata":"https://www.wikidata.org/wiki/Q1462895","display_name":"Water Framework Directive","level":3,"score":0.6335005760192871},{"id":"https://openalex.org/C76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","level":2,"score":0.6220378875732422},{"id":"https://openalex.org/C2780797713","wikidata":"https://www.wikidata.org/wiki/Q625376","display_name":"Water quality","level":2,"score":0.5985310673713684},{"id":"https://openalex.org/C82685317","wikidata":"https://www.wikidata.org/wiki/Q19829510","display_name":"Pollutant","level":2,"score":0.5381252765655518},{"id":"https://openalex.org/C2776384668","wikidata":"https://www.wikidata.org/wiki/Q182168","display_name":"Nitrate","level":2,"score":0.5270552635192871},{"id":"https://openalex.org/C81692654","wikidata":"https://www.wikidata.org/wiki/Q225926","display_name":"Kriging","level":2,"score":0.5111327767372131},{"id":"https://openalex.org/C69823785","wikidata":"https://www.wikidata.org/wiki/Q6185405","display_name":"Alluvium","level":2,"score":0.5082818865776062},{"id":"https://openalex.org/C524765639","wikidata":"https://www.wikidata.org/wiki/Q1501619","display_name":"Water resource management","level":1,"score":0.46001100540161133},{"id":"https://openalex.org/C521259446","wikidata":"https://www.wikidata.org/wiki/Q58734","display_name":"Pollution","level":2,"score":0.4201650619506836},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1886705756187439},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06735143065452576},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.0},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D004784","descriptor_name":"Environmental Monitoring","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011174","descriptor_name":"Portugal","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011336","descriptor_name":"Probability","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014874","descriptor_name":"Water Pollutants, Chemical","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D014881","descriptor_name":"Water Supply","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018570","descriptor_name":"Risk Assessment","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D045483","descriptor_name":"Rivers","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1016/j.scitotenv.2009.10.069","doi":"https://doi.org/10.1016/j.scitotenv.2009.10.069","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.scitotenv.2009.10.069","pdf_url":null,"source":{"id":"https://openalex.org/S86852077","display_name":"The Science of The Total Environment","issn_l":"0048-9697","issn":["0048-9697","1879-1026"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","jufo-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science of The Total Environment","raw_type":"journal-article"},{"id":"pmid:19932915","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/19932915","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Science of the total environment","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/6","score":1.0,"display_name":"Clean water and sanitation"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W1525667985","https://openalex.org/W1545048362","https://openalex.org/W1911309331","https://openalex.org/W1967457557","https://openalex.org/W1973475129","https://openalex.org/W1975373052","https://openalex.org/W1976964956","https://openalex.org/W1990303729","https://openalex.org/W1994161336","https://openalex.org/W2004671607","https://openalex.org/W2012330833","https://openalex.org/W2015486027","https://openalex.org/W2019161573","https://openalex.org/W2020651722","https://openalex.org/W2021307630","https://openalex.org/W2025048149","https://openalex.org/W2028014723","https://openalex.org/W2030276819","https://openalex.org/W2033563201","https://openalex.org/W2036772309","https://openalex.org/W2040525640","https://openalex.org/W2053107082","https://openalex.org/W2054949369","https://openalex.org/W2056894411","https://openalex.org/W2066286115","https://openalex.org/W2069172951","https://openalex.org/W2084816993","https://openalex.org/W2085731993","https://openalex.org/W2090752889","https://openalex.org/W2120062331","https://openalex.org/W2122730387","https://openalex.org/W2125388707","https://openalex.org/W2134268605","https://openalex.org/W2134506641","https://openalex.org/W2136390801","https://openalex.org/W2136890390","https://openalex.org/W2160102130","https://openalex.org/W2165937308","https://openalex.org/W2168745915","https://openalex.org/W2248796079","https://openalex.org/W2321121219","https://openalex.org/W2500135172","https://openalex.org/W3138949179","https://openalex.org/W4285719527","https://openalex.org/W4388284198"],"related_works":["https://openalex.org/W7064237028","https://openalex.org/W2072436955","https://openalex.org/W4378551994","https://openalex.org/W2134268605","https://openalex.org/W2270328776","https://openalex.org/W639934621","https://openalex.org/W7135196408","https://openalex.org/W2028497443","https://openalex.org/W1561715044","https://openalex.org/W4377097589"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":13},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":4}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}
