ON THE SUBJECT OF AIRBORNE GRAVIMETRY AND AIRBORNE GRAVITY GRADIOMETRY
Changda Zhang
Abstract
Changda Zhang
Abstract
The principles of airborne gravimetry and airborne gravity gradiometry are introduced and discussed.Systems of above measuring technologies, developed by different countries,are described and reviewed. These countries include America,Russia,Canada, Australia,China,Germany and UK .Most of the systems,involved in this paper,such as AirGRAV(Canada), ZLS UltraSys(USA),SINS/DGPS(Canada), AG(Russia),GT-1A(Russia),CHAGS(China), SAGS-2.2(Germany),Falcon(Australia) and AirFTG (USA)are well developed and used in practice.Few of them,such as AGG-OQR(Canada) and EGG(UK) are going to be launched.
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The principles of airborne gravimetry and airborne gravity gradiometry are introduced and discussed.Systems of above measuring technologies, developed by different countries,are described and reviewed. These countries include America,Russia,Canada, Australia,China,Germany and UK .Most of the systems,involved in this paper,such as AirGRAV(Canada), ZLS UltraSys(USA),SINS/DGPS(Canada), AG(Russia),GT-1A(Russia),CHAGS(China), SAGS-2.2(Germany),Falcon(Australia) and AirFTG (USA)are well developed and used in practice.Few of them,such as AGG-OQR(Canada) and EGG(UK) are going to be launched.
Key concepts: Gravimetry, China, Geography, Meteorology, Physical geography, Geology, Archaeology, Geotechnical engineering