… In view of the current status of voice communications in mine, a design method of real time
… on wireless sensor network is proposed. The sensor node of the system is mainly designed …

WSN clustering routing protocol has the advantage of good scalability, and is suitable for
large-scale applications. As cluster heads are heavy-loaded, their distribution has a great …

… sensor positioning methods. This paper introduces the recent research progress of quasi-distributed
fiber sensing … common sensing unit in the quasi-distributed fiber sensing network. …

… To fill this gap, this study aims to compare social media text data analysis methods and …
urban parks in Beijing on Dianping, this study explored the perception topic distribution of each …

… air-borne remote sensing platforms and data acquisition methods such as ground survey and
spectral … Secondly, we study corresponding technologies such as adaptive imaging mode …

… With the advantages of non-destructive detection on the archaeological objects of remote
sensing archaeology, using geophysical methods to detect and study the characteristics of …

… The test results demonstrate that the developed gravity terrain correction method s
ignificantly outperforms the traditional field surveying methods in efficiency and accuracy. …

… and temporal scaling methods to develop an effective verification platform in combination
with the ground-flux network and the hydrological modeling approach. Further study should be …

… From the perspective of research methods for geographic study, a virtual geographic
environment is an integrated virtual environment and working space that can be used for simulation …

… Aiming at the Yushu Earthquake, this paper investigates the image preprocessing methods,
… the State Bureau of Surveying and Mapping, Chinese Academy of Surveying and Mapping …