ArcGIS10.5坐标系转换七参数变量 BJ54_To_WGS84

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Projection:         Gauss_Kruger
False_Easting:      500000.0
False_Northing:     0.0
Central_Meridian:   120.75
Scale_Factor:       1.0
Latitude_Of_Origin: 0.0
Linear Unit: Meter (1.0)


Geographic Coordinate System: Beijing_1954
Angular Unit: Degree (0.0174532925199433)
Prime Meridian: Greenwich (0.0)
Datum: D_Beijing_1954
Spheroid: Krasovsky_1940
Semimajor Axis: 6378245.0
Semiminor Axis: 6356863.018773047
Inverse Flattening: 298.3


BJ54_To_WGS84_2_七参数变量
投影：高斯克吕格
东偏：500000.0
北偏：0.0
中央子午线：120.75
比例因子：1.0
原点纬度: 0.0
线性单位：米（1.0） 


地理坐标系: Beijing_1954
角度单位: 度 (0.0174532925199433)
本初子午线: Greenwi (0.0)
基准参数: D_Beijing_1954
参考椭球体: Krasovsky_1940
长半轴: 6378245.0
短半轴: 6356863.018773047

扁率: 298.3

七参数参量值:

Table 1: Geographic (datum) transformations: well-known IDs, accuracies and areas of use

Table 1: Geographic (datum) transformations: well-known IDs, accuracies and areas of use