Cities are facing too many challenges. Urban vegetation, in particular trees, are essential as
they provide services in terms of air pollution mitigation, freshness, biodiversity, and citizens' …

The multispectral imaging of unmanned aerial vehicle (UAV) is often affected by the
variation of illumination, resulting in serious spectral radiation distortion. Precise illumination …

The world's agricultural system faces an unprecedented challenge as it strives to meet the
escalating food demands of a rapidly expanding global population. This pressure for …

Considering the spectral accuracy of UAV multispectral images is mainly influenced by the
sensor factor and illumination factor, we separate radiometric correction into radiometric …

O uso de Aeronaves Remotamente Pilotadas (ARPs) em estudos ambientais aumentou nos
últimos anos devido à possibilidade de se realizar a aquisição de imagens aéreas por um …