2024-10-232024-10-232019-02-21TAVARES, Paulo Amador. Identificação, classificação e mapeamento de serviços ecossistêmicos em áreas urbanas utilizando técnicas de geoprocessamento. Orientadora: Norma Ely Santos Beltrão. 2019. 89 f. Dissertação (Mestrado em Ciências Ambientais) - Centro de Ciências Naturais e Tecnologia, Universidade do Estado do Pará, Belém, 2019.https://portaldaposgraduacao.uepa.br/handle/riuepa/228Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESAbertoFlorestas urbanasPlanejamento urbanoBem-estar humanoSentinel-1Sentinel-2Urban forestsUrban planningHuman wellbeingDissertaçãoCiências Exatas e da Terra::GeoCiências::Geofísica::Sensoriamento RemotoThe maintenance of natural ecosystems and their functions in urban areas has become an essential issue for the quality of life of the population. Therefore, researches that involve the mapping of Ecosystem Services (ES) through Remote Sensing (RS) data/techniques have received significant attention. Thus, the present dissertation aimed to identify, classify and map the existing ES in the municipality of Belém through the application of RS tools. The thesis is composed of three scientific papers, which are: i) identification in the literature, through a systematic review, of the main SR data/techniques used for ES assessments; ii) integration of radar and optical data for accurate mapping (considering ES provision) of Land Use and Land Cover (LULC) in the town of Belém; and iii) mapping of the supply and demand of ES in the city of Belém through post-classification of the best LULC data produced in the radar-optical integration and estimation for each LULC class for the budget of ES of regulation, provision and cultural. The primary technique identified in the literature for mapping ES was the LULC classification, and the usage of free satellite data was the most recurrent. The development of this research produced the most accurate LULC mapping for the area of study identified in the literature investigated. Regarding the ES supply and demand, the third article showed that, in the municipality of Belém, the demand exceeds the supply in all densely populated administrative districts (DA), and that Mosqueiro DA is the only one that presents supply values exceeding demand in the three estimated macro-classes of ES estimated. The research illustrated the possibility for the insertion of ES concepts and benefits at the level of local environmental management, highlighting the possibility of improving the quality of life of the inhabitants through the proper administration of urban natural environments.PPGCA - Estudos de ecossistemas amazônicos