Abstract
Every day has increased and diversified the problems related to environmental issues causing serious social impacts, one of them is the increase in global temperature. Thus, studying the spatial and temporal variation of temperature becomes increasingly important. Spatial and temporal temperature information is quite scarce because generally monitoring meteorological data is precipitation. With the new technology’s some methodologies have been developed to estimate the surface temperature. Thus, the aim of this study was to use drone images to estimate surface temperature and preliminary verify its accuracy. The results showed that are very promising since the estimates when compared with observed data were above 90% of success. It is concluded that it is possible to obtain accurate estimate of surface temperature with drone images.Keywords: climate change, radiometer calibration, environmental analysis.
Highlights
Every day has increased and diversified the problems related to environmental issues causing serious social impacts, one of them is the increase in global temperature
The results showed that are very promising this estimates when compa red with observed data were above 90% of success
Doi: CrossRef Google Scholar Souza, L., Moura, M., Sediyama, G., & Silva, T
Summary
A cada dia tem aumentado e diversificado os problemas relacionados as questões ambientais causando sérios impactos socia is, um deles é o a umento da temperatura globa l. Estuda r a va ria çã o espa cia l e tempora l de tempera tura se torna cada vez mais importante. As informações espaciais e tempora is da temperatura são bastante escassa s porque geralmente o monitoramento de dados meteorológicos é da precipitação. Com as novas tecnologias algumas metodologias vêm sendo desenvolvidas para estimar a temperatura da superfície. O objetivo deste estudo foi utilizar imagens de drones para estimar a temperatura superfície e verificar preliminarmente a sua precisão. Os resultados obtidos mostraram que são bastantes promissores o uso de drones para estimativas da temperatura da superfície quando comparadas com dados observados. Conclui-se que é possível obter estimativa precisas de temperatura da superfície com imagens de drones.
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