黄骅港地区现有坐标系及其相互关系分析

Analysis on the Existing Coordinate System of Huanghua Port Area and Its Interdependence

对黄骅港地区现有的 195 4年北京坐标系、1998年黄骅港城建坐标系和 1999年黄骅港港口坐标系进行了详细分析 ,并推导了三个坐标系之间的相互转换关系式。

Detailed analysis is made on the existing Bejing Coordinate System (1954), Huanghua Port City Construction Coordinate System (1998) and Port Coordinate System of Huanghua Port (1999) and the inter conversion relationship of the above three coordinate systems is derived.