Web data mining: validity of data from google earth for food retail evaluation
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2020 |
| Outros Autores: | , , , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da UFMG |
| Texto Completo: | http://hdl.handle.net/1843/66672 |
Resumo: | CNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico |
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2024-03-27T19:57:21Z2024-03-27T19:57:21Z2020-11-239828529510.1007/s11524-020-00495-x1468-2869http://hdl.handle.net/1843/66672CNPq - Conselho Nacional de Desenvolvimento Científico e TecnológicoOutra AgênciaTo overcome the challenge of obtaining accurate data on community food retail, we developed an innovative tool to automatically capture food retail data from Google Earth (GE). The proposed method is relevant to non-commercial use or scholarly purposes. We aimed to test the validity of web sources data for the assessment of community food retail environment by comparison to ground-truth observations (gold standard). A secondary aim was to test whether validity differs by type of food outlet and socioeconomic status (SES). The study area included a sample of 300 census tracts stratified by SES in two of the largest cities in Brazil, Rio de Janeiro and Belo Horizonte. The GE web service was used to develop a tool for automatic acquisition of food retail data through the generation of a regular grid of points. To test its validity, this data was compared with the ground-truth data. Compared to the 856 outlets identified in 285 census tracts by the ground-truth method, the GE interface identified 731 outlets. In both cities, the GE interface scored moderate to excellent compared to the ground-truth data across all of the validity measures: sensitivity, specificity, positive predictive value, negative predictive value and accuracy (ranging from 66.3 to 100%). The validity did not differ by SES strata. Supermarkets, convenience stores and restaurants yielded better results than other store types. To our knowledge, this research is the first to investigate using GE as a tool to capture community food retail data. Our results suggest that the GE interface could be used to measure the community food environment. Validity was satisfactory for different SES areas and types of outlets.engUniversidade Federal de Minas GeraisUFMGBrasilENF - DEPARTAMENTO DE NUTRIÇÃOJournal of Urban HealthCuradoria de DadosAlimentação no Contexto UrbanoFatores SocioeconômicosWeb data mining: validity of data from google earth for food retail evaluationinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://link.springer.com/article/10.1007/s11524-020-00495-xMariana Carvalhode MenezesLetícia de Oliveira CardosoVanderlei Pascoal de MatosMaria de Fátima de PinaBruna Vieira de Lima CostaLarissa Loures MendesMilene Cristine PessoaPaulo Roberto Borges de Souza-JuniorAmélia Augusta de Lima FricheWaleska Teixeira Caiaffaapplication/pdfinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGLICENSELicense.txtLicense.txttext/plain; charset=utf-82042https://repositorio.ufmg.br/bitstream/1843/66672/1/License.txtfa505098d172de0bc8864fc1287ffe22MD51ORIGINALWeb Data Mining- Validity of Data from Google Earth for Food Retail Evaluation.pdfWeb Data Mining- Validity of Data from Google Earth for Food Retail Evaluation.pdfapplication/pdf872303https://repositorio.ufmg.br/bitstream/1843/66672/2/Web%20Data%20Mining-%20Validity%20of%20Data%20from%20Google%20Earth%20for%20Food%20Retail%20Evaluation.pdf5b102939fe615034a7c3882e8a3fa432MD521843/666722024-03-27 16:57:21.839oai:repositorio.ufmg.br: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Repositório de PublicaçõesPUBhttps://repositorio.ufmg.br/oaiopendoar:2024-03-27T19:57:21Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false |
| dc.title.pt_BR.fl_str_mv |
Web data mining: validity of data from google earth for food retail evaluation |
| title |
Web data mining: validity of data from google earth for food retail evaluation |
| spellingShingle |
Web data mining: validity of data from google earth for food retail evaluation Mariana Carvalhode Menezes Curadoria de Dados Alimentação no Contexto Urbano Fatores Socioeconômicos |
| title_short |
Web data mining: validity of data from google earth for food retail evaluation |
| title_full |
Web data mining: validity of data from google earth for food retail evaluation |
| title_fullStr |
Web data mining: validity of data from google earth for food retail evaluation |
| title_full_unstemmed |
Web data mining: validity of data from google earth for food retail evaluation |
| title_sort |
Web data mining: validity of data from google earth for food retail evaluation |
| author |
Mariana Carvalhode Menezes |
| author_facet |
Mariana Carvalhode Menezes Letícia de Oliveira Cardoso Vanderlei Pascoal de Matos Maria de Fátima de Pina Bruna Vieira de Lima Costa Larissa Loures Mendes Milene Cristine Pessoa Paulo Roberto Borges de Souza-Junior Amélia Augusta de Lima Friche Waleska Teixeira Caiaffa |
| author_role |
author |
| author2 |
Letícia de Oliveira Cardoso Vanderlei Pascoal de Matos Maria de Fátima de Pina Bruna Vieira de Lima Costa Larissa Loures Mendes Milene Cristine Pessoa Paulo Roberto Borges de Souza-Junior Amélia Augusta de Lima Friche Waleska Teixeira Caiaffa |
| author2_role |
author author author author author author author author author |
| dc.contributor.author.fl_str_mv |
Mariana Carvalhode Menezes Letícia de Oliveira Cardoso Vanderlei Pascoal de Matos Maria de Fátima de Pina Bruna Vieira de Lima Costa Larissa Loures Mendes Milene Cristine Pessoa Paulo Roberto Borges de Souza-Junior Amélia Augusta de Lima Friche Waleska Teixeira Caiaffa |
| dc.subject.other.pt_BR.fl_str_mv |
Curadoria de Dados Alimentação no Contexto Urbano Fatores Socioeconômicos |
| topic |
Curadoria de Dados Alimentação no Contexto Urbano Fatores Socioeconômicos |
| description |
CNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico |
| publishDate |
2020 |
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2020-11-23 |
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2024-03-27T19:57:21Z |
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2024-03-27T19:57:21Z |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
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http://hdl.handle.net/1843/66672 |
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10.1007/s11524-020-00495-x |
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1468-2869 |
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Universidade Federal de Minas Gerais |
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Brasil |
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Universidade Federal de Minas Gerais |
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