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亚利桑那IGSN71剩余布格重力异常图(The IGSN 71.residual Bouguer gravity anomaly map of Arizona),J.C.Lysonski J.S.Sumner (G-8) 三万一千多个重力测点组成一幅亚利桑那剩余布格重力异常图。这些重力数据采用1971年国际重力标准测网并以1967年的大地参考系统作为参考椭球体。所有的测点用2.6至167公里的半径范围来计算固体潮校正。根据一个仰起的二次谐波富氏趋掳面来均匀地控制区域重力校正,在亚利桑那及其邻近地区都这样做了。亚利桑那1971年基点站网的标定稳定性分析表明,这个基点网的
Arizona IGSN 71 Residual Bouguer Gravity Anomaly Map (JCLysonski JSSumner (G-8) Thirty-one thousand gravity stations make up the remaining Bouguer gravity anomaly in Arizona . These gravimetric data are based on the 1971 International Gravity Network and the 1967 Earth Reference System as a reference ellipsoid. All measuring points calculate the solid tide correction over a radius of 2.6 to 167 kilometers. The gravitational correction of the area is controlled uniformly based on a raised second harmonic Fu Tien-Tien-hsien surface, both in Arizona and its neighbors. An analysis of the calibration stability of the base station network in Arizona in 1971 shows that this base network