摘要
针对分幅地形图数据的坐标转换,利用Feature Manipulate Engine(FME)平台建立叠加分析、接边融合、分幅裁剪等关键技术模板,完成了从1980西安坐标系到斜轴投影独立坐标系的转换,并用实验验证了转换方法的正确性。
Focusing on the coordinate transformation of topographic map division,we establish the key technology templates by Feature Manipulate Engine(FME)platform,such as overlay analysis,edge merging,clipping and so on. And we complete the transformation from Xi’an geodetic coordinate system 1980 to oblique projection independent coordinate system,and verify the correctness of the transformation method by experiments.
作者
李扬
郭际明
蔡婧
邸国辉
章迪
LI Yang;GUO Jiming;CAI Jing;DI Guohui;ZHANG Di(School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,China;Hubei Provincial Water Resources and Hydropower Planning Survey and Design Institute,Wuhan 430064,China)
出处
《测绘地理信息》
CSCD
2022年第3期170-172,共3页
Journal of Geomatics
基金
国家自然科学基金(41604019)
湖北省水利重点科研基金(HBSLKY201608)。
