{"id":"https://openalex.org/W2969448801","doi":null,"title":"A stratified sampling approach to the spatial accuracy assessment of digital cartography: An application to the Portuguese Ecological Reserve","display_name":"A stratified sampling approach to the spatial accuracy assessment of digital cartography: An application to the Portuguese Ecological Reserve","publication_year":2006,"publication_date":"2006-01-01","ids":{"openalex":"https://openalex.org/W2969448801","mag":"2969448801"},"language":"en","primary_location":{"id":"mag:2969448801","doi":null,"is_oa":false,"landing_page_url":"https://novaresearch.unl.pt/en/publications/a-stratified-sampling-approach-to-the-spatial-accuracy-assessment","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},"volume":null,"type":"article","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/A5003732568","display_name":"Miguel Peixoto","orcid":"https://orcid.org/0000-0002-6361-1066","observed_orcids":["https://orcid.org/0000-0002-6361-1066"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Miguel Peixoto","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-6361-1066","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059761807","display_name":"Ana Cristina Costa","orcid":"https://orcid.org/0000-0003-2904-1028","observed_orcids":["https://orcid.org/0000-0003-2904-1028"]},"institutions":[{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Ana Cristina Costa","raw_affiliation_strings":["NOVA Information Management School (NOVA IMS)"],"raw_orcid":"https://orcid.org/0000-0003-2904-1028","affiliations":[{"raw_affiliation_string":"NOVA Information Management School (NOVA IMS)","institution_ids":["https://openalex.org/I83558840"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021459381","display_name":"Marco Pa\u00ecnho","orcid":"https://orcid.org/0000-0003-1136-3387","observed_orcids":["https://orcid.org/0000-0003-1136-3387"]},"institutions":[{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Marco Pa\u00ecnho","raw_affiliation_strings":["NOVA Information Management School (NOVA IMS)"],"raw_orcid":"https://orcid.org/0000-0003-1136-3387","affiliations":[{"raw_affiliation_string":"NOVA Information Management School (NOVA IMS)","institution_ids":["https://openalex.org/I83558840"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020315253","display_name":"Thomas Bartoschek","orcid":"https://orcid.org/0000-0002-0882-1036","observed_orcids":["https://orcid.org/0000-0002-0882-1036"]},"institutions":[{"id":"https://openalex.org/I22465464","display_name":"University of M\u00fcnster","ror":"https://ror.org/00pd74e08","country_code":"DE","type":"education","lineage":["https://openalex.org/I22465464"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas Bartoschek","raw_affiliation_strings":["University of M\u00fcnster"],"raw_orcid":"https://orcid.org/0000-0002-0882-1036","affiliations":[{"raw_affiliation_string":"University of M\u00fcnster","institution_ids":["https://openalex.org/I22465464"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.0209,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.9363942,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":null,"issue":null,"first_page":"99","last_page":"108"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10757","display_name":"Geographic Information Systems Studies","score":0.63919997215271,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10757","display_name":"Geographic Information Systems Studies","score":0.63919997215271,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13854","display_name":"Historical Geography and Cartography","score":0.12210000306367874,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12983","display_name":"Satellite Image Processing and Photogrammetry","score":0.05249999836087227,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/stratified-sampling","display_name":"stratified sampling","score":0.9869999885559082},{"id":"https://openalex.org/keywords/spatial-accuracy-assessment","display_name":"spatial accuracy assessment","score":0.9639999866485596},{"id":"https://openalex.org/keywords/digital-cartography","display_name":"digital cartography","score":0.9670000076293945},{"id":"https://openalex.org/keywords/map-accuracy","display_name":"map accuracy","score":0.7049999833106995},{"id":"https://openalex.org/keywords/map-generalization","display_name":"map generalization","score":0.31200000643730164}],"concepts":[{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.6392125487327576},{"id":"https://openalex.org/C35219183","wikidata":"https://www.wikidata.org/wiki/Q5146","display_name":"Portuguese","level":2,"score":0.6147809624671936},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.6041895747184753},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.5868986248970032},{"id":"https://openalex.org/C49898467","wikidata":"https://www.wikidata.org/wiki/Q1517706","display_name":"Stratified sampling","level":2,"score":0.4999699592590332},{"id":"https://openalex.org/C107826830","wikidata":"https://www.wikidata.org/wiki/Q929380","display_name":"Environmental resource management","level":1,"score":0.42602425813674927},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.3503769040107727},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3465346097946167},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3067361116409302},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.22741100192070007},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.21818110346794128},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.16816022992134094},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1191461980342865},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.10953447222709656},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2969448801","doi":null,"is_oa":false,"landing_page_url":"https://novaresearch.unl.pt/en/publications/a-stratified-sampling-approach-to-the-spatial-accuracy-assessment","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":6,"referenced_works":["https://openalex.org/W1486039312","https://openalex.org/W1561480196","https://openalex.org/W2125401957","https://openalex.org/W2137155271","https://openalex.org/W2139647584","https://openalex.org/W3028410454"],"related_works":["https://openalex.org/W7113184257","https://openalex.org/W2954722947","https://openalex.org/W7095166236","https://openalex.org/W7112014690","https://openalex.org/W1823666350","https://openalex.org/W2995825392","https://openalex.org/W2313281174","https://openalex.org/W6903849325","https://openalex.org/W7096200117","https://openalex.org/W3161538646"],"abstract_inverted_index":null,"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T04:12:42.849631","created_date":"2019-08-29T00:00:00"}
