supported by National Natural Science Foundation of China(Grant No.41574013 and 41174008);National Key Research and Development Program of China(2016YFB0501701)
Satellite gravity data fusion with multi-type and huge-amount is one of the hot topics in physical geodesy. After a brief review of dynamic approach, the CHAMP-only and GRACE-only gravity fields by using HL-SST and LL...
地球卫星重力测量计划CHAMP(CHAllenging Minisatellite Payload)、GRACE(Gravity Recovery and Climate Experiment)、GOCE(Gravity field and steady-state Ocean Circulation Explorer)和月球卫星重力测量计划(Gravity Recovery and ...
supported by the Main Direction Program of Knowledge Innovation of Chinese Academy of Sciences for Distinguished Young Scholar(KZCX2-EW-QN114);the National Natural Science Foundation of China(41004006,41131067,11173049 and 41274041);the Merit-based Scientific Research Foundation of the State Ministry of Human Resources and Social Security of China for Returned Overseas Chinese Scholars(Z01101);the Open Research Fund Program of the Key Laboratory of Geospace Environment and Geodesy,Ministry of Education,China(11-01-02);the Open Research Fund Program of the Key Laboratory of Geo-Informatics of National Administration of Surveying,Mapping and Geoinformation of China(201322);the Open Research Fund Program of the State Key Laboratory of Geoinformation Engineering,China(SKLGIE2013-M-1-5);the Main Direction Program of Institute of Geodesy and Geophysics,Chinese Academy of Sciences(Y309451045);the Research Fund Program of State Key Laboratory of Geodesy and Earth's Dynamics,China(Y309491050);the Research Fund of the National Civilian Space Infrastructure Project(Y419341034);the Research Fund of the Lu Jiaxi Young Talent and the Youth Innovation Promotion Association of Chinese Academy of Science(Y305171017)
Firstly, the Earth's gravitational field from the past Challenging Minisatellite Payload (CHAMP) mission is determined using the energy conservation principle, the combined error model of the cumulative geoid heigh...
supported by the National Natural Science Foundation of China(41304022);the National 973 Foundation(61322201,2013CB733303);the Youth Innovation Foundation of High Resolution Earth Observation(GFZX04060103-5-12)
The basic principle of spectral combination method is discussed,and the general expressions of the spectral weight and spectral combination of the united-processing of various types of gravimetric data are shown.What...