supported by the Ministry of Education and Training of Vietnam[B2020-XDA-05].
In this paper,we propose an approach to determine seven parameters of the Helmert transfor-mation by transforming the coordinates of a continuous GNSS network from the World Geodetic System 1984(WGS84)to the Internati...
Cartographic visualizations have been known for thousands of years and have brought forth a wealth of different map projections and cartographic products.Yet,cartography as an independent science has been established ...
Supported by the Chang Jiang Scholar Awards Program of China;the National Science Foundation of China (No. 40874035);the Special Earthquake Research Project from China Earthquake Administration (No. 200908029);the Knowledge Innovation Initiative of the Chinese Academy of Sciences (No. KZCX2-YW-133);the National Natural Science Foundation of China (No. 40730316)
Although it is well known that coseismic gravity changes take place during an earthquake, previous research has not yielded convincing evidence demonstrating that significant gravity changes occur before large earthqu...
Funded by the National Natural Science Foundation of China (No. 40344023,49904001),DGLIGG(L04 02) and the Program for New Century Excel lent Talents in University.
Combining the dense GPS and gravity observation data in Sichuan-Yunnan area, where there are the relatively complete active tectonic zones and seismic data, this paper applies the geodesy and geophysical inversion tec...
Funded by the Key Laboratory of Geospace Environment and Geodesy, Ministry of Education, China( No.02 09 0.5) and the National Natural ScienceFoundation of China (No.40174005).
Two methods for smoothing pseudorange observable by Carrier and Doppler are discussed. Then the procedure based on the RINEX observation files is tested using the Ashtech Z-XII3T geodetic receivers driven by a stable ...
One type of aerial cableway consists of a continuous cable,which works at the same time as carrying cable and drawing cable.This kind of cableway is supported by many towers,which divide the total length in linear sec...
The present paper summarizes a joint effort undertaken by the Instituto Geográfico Militar de Chile (IGM) and the Instituto Antártico Chileno (INACH) in order to obtain digital cartography of the Fildes Peninsula, R...