| 1. | Real - time processing system for marine gravity measurement 海洋重力测量实时处理系统 |
| 2. | Specifications for the dense gravity measurement 加密重力测量规范 |
| 3. | Relative gravity measurement 相对重力测量 |
| 4. | Absolute gravity measurement 绝对重力测量 |
| 5. | Airborne gravity measurement 航空重力测量 |
| 6. | Aerial gravity measurement 航空重力测量 |
| 7. | Airborne gravimetry which is discussed in this paper denote scalar airborne gravimetry only . in order to estimate the accuracy of airborne gravity measurements , the tracks of an airborne gravity survery are generally planed to join each other 依据测量值的类型不同,它可以分为航空标量重力测量和航空矢量重力测量两类,前者用以测定重力加速度的大小,后者不仅测定重力的大小,而且同时测定重力的方向。 |
| 8. | To conduct a more thorough analysis of the lakes named 90 e and sovetskaya the team drew on a suite of data including new satellite images and decades - old gravity measurements which use differences in the density of ice and water to gauge a lake ' s depth E湖与sovetskaya湖,是由美国哥伦比亚大学科学家robi领导的研究小组,利用最新的卫星影像测高与透冰雷达资料,首次估算出它们的大小及深度,结果发表在2月份的geophysica |
| 9. | Based on an analysis of the sources of errors in airborne gravity measurements , an error model is studied to constructed mathematically which can characterize the change of systematic errors , with which the network adjustment is carried out and the model parameters are determined simultaneously . and finally , the compensation of systematic errors is realized 航空重力测量测线网平差就是在分析、总结航空重力测量的主要误差源基础上,研究建立反映航空重力观测系统误差变化规律的误差模型,根据交叉点不符值条件,平差求解各测线上重力观测值系统误差改正数,然后对各测线上所有重力观测值进行改正(补偿) 。 |
| 10. | Two practical applications prove their efficiency . 3 . using knowledge of adjustment with additional systematic parameters , based on an analysis of the sources of errors in airborne gravity measurements , an error model is studied to constructed mathematically which can characterize the change of systematic errors and with which three kinds of new crossover adjustment models are presented 3 、根据附加系统参数平差的理论,在分析、总结航空重力测量的主要误差源基础上,研究建立了反映航空重力测量系统误差变化规律的误差模型,并根据三种不同的情况建立了相应的测线网平差模型。 |