7   Artículos

 
en línea
Mostafa El Debeiki, Saba Al-Rubaye, Adolfo Perrusquía, Christopher Conrad and Juan Alejandro Flores-Campos    
The use of unmanned aerial vehicles (UAVs) is increasing in transportation applications due to their high versatility and maneuverability in complex environments. Search and rescue is one of the most challenging applications of UAVs due to the non-homoge... ver más
Revista: Future Internet    Formato: Electrónico

 
en línea
Haozhe Cheng and Wanfeng Dou    
Terrain viewshed analysis based on the digital elevation model (DEM) is of significant application value. A lot of viewshed analysis algorithms have been proposed, including R3 as the accurate one and others as efficient ones. The R3 algorithm is accurat... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Shruti Bharadwaj, Rakesh Dubey, Md Iltaf Zafar, Rashid Faridi, Debashish Jena and Susham Biswas    
Urban planning, noise propagation modelling, viewshed analysis, etc., require determination of routes or supply lines for propagation. A point-to-point routing algorithm is required to determine the best routes for the propagation of noise levels from so... ver más
Revista: Applied System Innovation    Formato: Electrónico

 
en línea
Yaqian Chen, Jiangfeng She, Xingong Li, Shuhua Zhang and Junzhong Tan    
Cost distance is one of the fundamental functions in geographical information systems (GISs). 3D cost distance function makes the analysis of movement in 3D frictions possible. In this paper, we propose an algorithm and efficient data structures to accur... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Barbara ?abota and Milan Kobal    
Rockfalls are one of the most common natural hazards in mountainous areas that pose high risk to people and their activities. Rockfall risk assessment is commonly performed with the use of models that can simulate the potential rockfall source, propagati... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Guangyang Zhu, Jun Li, Jiangjiang Wu, Mengyu Ma, Li Wang and Ning Jing    
Viewshed analysis is of great interest to location optimization, environmental planning, ecology and tourism. There have been plenty of viewshed analysis methods which are generally time-consuming and among these methods, the XDraw algorithm is one of th... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

« Anterior     Página: 1 de 1     Siguiente »