(4) In the imaging module, a novel visibility analysis based active synthetic aperture imaging approach is proposed to remove the occluder and significantly improve the quality of occluded object imaging.
We propose a general methodology for the visibility analysis of a selected landscape area, unit or set of features.
Many applications in Geographic Information System GISS) apply visibility analysis as a key subroutine, and thus the time spent on visibility analysis is the bottleneck for all these applications, such as navigation, aviation, landscape, and military etc.
In assessing land qualities, there is an increasing interest to include visibility analysis.
This paper combines point-process modelling, visibility analysis and an information criteria approach to infer the reasons behind the Bronze Age settlement pattern of Leskernick Hill in Cornwall, UK.
At last, a example of global or regional visibility analysis is given to show how the DPSSF is used in SVS.
In this study, visibility analysis of both an inhabitant view of the landscape and an outsider view are examined, testing whether landscape features are built for either internal or external signalling.
The proposed approach firstly performs node visibility analysis to find out the visible boundary for each grid point to be moved, then evaluates the mean value coordinates of each grid point with respect to all vertices on its visible boundary.
In view of the invisibility of Mars' natural satellites in some cases, a visibility condition analysis is given and the augmented XPNAV in a different visibility condition is numerically simulated.
The indicator modelling operationalises a wide range of methods including the analysis of travel costs, distance functions, visibility analysis and landscape metrics on the basis of public available data (biotope types, digital elevation model and road data).
