In inspection and workpiece localization, sampling point data is an important issue. Since the devices for sampling only sample discrete points, not the completely surface, sampling size and location of the points will be taken into consideration. In this paper a method is presented for determining the sampled points size and location for achieving efficient sampling. Firstly, uncertainty analy...

This paper focuses on propagation of location errors in spatial data analysis. Specifically, it investigates how location errors impacts local spatial autocorrelation indices that often are used to identify spatial clusters. Results of a simulation experiment using heavy metal soil sample points in Syracuse, NY, are summarized. In the simulation experiment, artificial location errors were intro...

Background: The place of work is, besides the residence, a main travel destination in course day for working people, who make up majority western European societies. Other daily destinations, such as those childcare, social activities, and buying groceries, are spatially related to both these. This article aims detect if how character neighbourhood associated land use is location coworking spac...

Aerial cameras are one of the main devices for obtaining ground images in air. Since industrial community sets higher requirements aerial cameras’ self-locating performance yearly using to locate targets has become a research hotspot recent years. Based on situation that no control point exists target areas, calculation principle remote sensing image positioning algorithm been analyzed by estab...

We consider the problem of preserving node’s location privacy which is essential for minimizing the attacks during multi-hop routing in MANETs. As by intercepting and analyzing the transmitted packets, intermediate nodes (conventionally, assumed to be trustworthy) can track sender and receiver nodes, and can also trace the route between them. Earlier approaches attempts to preserve the location...