Abstract The Isabel II dam is a monumental hydraulic structure built in the middle of nineteenth century Spain. In this study, unmanned aerial vehicle (UAV) photogrammetry was used as data acquisition technique to carry out survey dam’s current state and its surrounding constructions. point cloud obtained by photogrammetric process, together with collected historical in-formation, served basis ...

Fire played an important role in maintaining and creating conditions suitable for native flora and fauna in the forests of western North America. Recent coarse filter conservation strategies have advocated creating future landscapes that incorporate historic or natural ranges of variability, including fire regimes. Historic fire regimes were variable across the West, and created quite unique co...

introduction: cephalometry is an efficient tool for anthropometric studies. this study sought to assess facial dimensions and types of adults residing in qazvin (iran) and dera ghazi (dg) khan (pakistan). methods: in this cross-sectional study, a total of 300 ethnic populations of qazvin and 365 ethnic populations of dg khan aged between 18-55 years were randomly selected and evaluated. the sub...