This study investigates the usability of low-attitude unmanned aerial vehicle (UAV) acquiring high resolution images for the geometry reconstruction of opencast mine.Image modelling techniques like St
The Dazu Thousand-hand Bodhisattva Statue is located at Baoding Mountain in Chongqing.It has the reputation as "the Gem of Worlds Rock Carving Art".At present,the Dazu Thousand-hand Bodhisattva Statue
A number of studies in the field of environmental psychology show that humans perceive and evaluate their surroundings affectively.Some places are experienced as unsafe,while some others as attractive
In this paper,a novel registration method is proposed by integrating the graph spectral theory and line features.The principal steps of our algorithm are as follows.Firstly,the images are filtered to
The rapid development of computer technologies has given rise to the increase of open source web-based map services such as OpenStreetMap,a global vector data created by volunteers for free use.There
Geospatial databases are irreplaceable national treasure of immense importance.Their up-to-dateness referring to its consistency with respect to the real world plays a critical role in its value and a
The land-use pattern is one of the key study areas of the utilization of land resource、landscape ecology and the sustainable development,which has important implications for other areas such as the ec
Landscape change resulting from human activities continues to be a primary topic in geographic research.Many studies have focused upon human-induced changes in two dimensions,namely in land cover.Howe
The present research study assesses the accuracy of the SRTM X band DEM with respect to high accuracy photogrammetric Digital Elevation Model (DEM) for parts of the Himalaya.The high resolution DEM wa
Change detection on the basis of multi-temporal imagery may lead to false alarms when the image has changed,whereas the scene has not.Geometric image differerences in an unchanged scene may be due to