{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,10]],"date-time":"2026-05-10T08:01:46Z","timestamp":1778400106829,"version":"3.51.4"},"reference-count":48,"publisher":"MDPI AG","issue":"5","license":[{"start":{"date-parts":[[2023,5,4]],"date-time":"2023-05-04T00:00:00Z","timestamp":1683158400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Coordination of Improvement of Higher Education Personnel (CAPES)","award":["14\/2020 (CACD-03012\/20)"],"award-info":[{"award-number":["14\/2020 (CACD-03012\/20)"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJGI"],"abstract":"<jats:p>Protected areas (PAs) help in strategies for maintaining biodiversity and inhibiting deforestation of the Amazon rainforest. However, there are few studies that evaluate the effectiveness of lands protected by states (or federation units). Our goal was to compare land use change over 35 years in state-level PAs with another area of protection, both in the Amazon of the Maranh\u00e3o state, Brazil. We employed remote sensing techniques, the geographic information system (GIS), and statistical analysis with the use of analyses of covariance (ANCOVAS) to analyze the presence of the classes of land use and change in the PA. The results indicate that the state PAs were effective in preserving forest cover and decelerating grazing. The implications of the results are discussed in the context of supporting public policies at the state level for the protection of the Amazon.<\/jats:p>","DOI":"10.3390\/ijgi12050190","type":"journal-article","created":{"date-parts":[[2023,5,5]],"date-time":"2023-05-05T01:38:21Z","timestamp":1683250701000},"page":"190","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Importance of Protected Areas by Brazilian States to Reduce Deforestation in the Amazon"],"prefix":"10.3390","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8480-2841","authenticated-orcid":false,"given":"Marcos V. L.","family":"Sousa","sequence":"first","affiliation":[{"name":"Graduate Program in Geography, Nature and Space Dynamics, State University of Maranh\u00e3o, Avenida Louren\u00e7o Vieira da Silva, Jardim S\u00e3o Crist\u00f3v\u00e3o, S\u00e3o Lu\u00eds 65055-310, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3363-5208","authenticated-orcid":false,"given":"Silas N.","family":"Melo","sequence":"additional","affiliation":[{"name":"Department of Geography, State University of Maranh\u00e3o, Cidade Universit\u00e1ria Paulo VI, S\u00e3o Lu\u00eds 65055-000, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Juciana C. B.","family":"Souza","sequence":"additional","affiliation":[{"name":"Graduate Program in Geography, Nature and Space Dynamics, State University of Maranh\u00e3o, Avenida Louren\u00e7o Vieira da Silva, Jardim S\u00e3o Crist\u00f3v\u00e3o, S\u00e3o Lu\u00eds 65055-310, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7009-8996","authenticated-orcid":false,"given":"Carlos F. A.","family":"Silva","sequence":"additional","affiliation":[{"name":"Department of Civil and Environmental Engineering, Federal University of Pernambuco, Avenida da Arquitetura, s\/n, Cidade Universit\u00e1ria, Recife 50740-550, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yuri","family":"Feitosa","sequence":"additional","affiliation":[{"name":"Center for Higher Studies of S\u00e3o Bento, State University of Maranh\u00e3o, Rodovia Estadual MA 014, s\/n, Bairro Alegre, S\u00e3o Bento 65235-000, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lindon F.","family":"Matias","sequence":"additional","affiliation":[{"name":"Department of Geography, State University of Campinas, Cidade Universit\u00e1ria Zeferino Vaz, Campinas 13083-855, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2023,5,4]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"De Area Le\u00e3o Pereira, E.J., de Santana Ribeiro, L.C., da Silva Freitas, L.F., and de Barros Pereira, H.B. 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