DEFORESTATION MONITORING IN DIFFERENT BRAZILIAN BIOMES: CHALLENGES AND LESSONS
| العنوان: | DEFORESTATION MONITORING IN DIFFERENT BRAZILIAN BIOMES: CHALLENGES AND LESSONS |
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| المؤلفون: | F. C. B. Lara, J. S. Maia, D. M. Valeriano, F. C. O. Santos, Lúbia Vinhas, F. S. R. V. Martins, V. Ribeiro, E. R. Profeta, Luis Eduardo Pinheiro Maurano, Cláudio Aparecido de Almeida, Leila Maria Garcia Fonseca, D. Silva, C. P. F. Santos, L. O. Santos |
| المصدر: | ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol IV-3-W2-2020, Pp 47-52 (2020) |
| بيانات النشر: | Copernicus Publications, 2020. |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | 0106 biological sciences, lcsh:Applied optics. Photonics, Government, 010504 meteorology & atmospheric sciences, business.industry, Visual interpretation, Amazon rainforest, lcsh:T, Environmental resource management, Biome, lcsh:TA1501-1820, Vegetation, 010603 evolutionary biology, 01 natural sciences, lcsh:Technology, Computational Technique, Geography, Deforestation, lcsh:TA1-2040, Scale (social sciences), business, lcsh:Engineering (General). Civil engineering (General), 0105 earth and related environmental sciences |
| الوصف: | Monitoring the conversion of native vegetation has challenged Brazilian government and scientists since the 1980s. In the case of the Amazonian forests, the Amazon Gross Deforestation Monitoring Project - PRODES has developed an effective methodology that provides consistent annual data on deforestation areas on a scale of 1:250,000, since 1988. In this article, we present some aspects of the evolution of this methodology, the key processes to produce accurate deforestation maps during the last 30 years and the new challenges that the Project would face. A central lesson is that no computational technique has, to date, been able to achieve the quality of deforestation maps produced by visual interpretation of satellite images and manual mapping. |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 2194-9050 2194-9042 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e776efaa289d25483d58f862b51cad93 https://www.isprs-ann-photogramm-remote-sens-spatial-inf-sci.net/IV-3-W2-2020/47/2020/isprs-annals-IV-3-W2-2020-47-2020.pdf |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....e776efaa289d25483d58f862b51cad93 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 21949050 21949042 |
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