Method and implementation of baseline format conversion about trimble software 数据格式转换与信号处理功能的开发
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The dark forces : a guide to self - protection ( first year ) by quentin trimble ( if mad - eye moody had written this book , it ' d probably be reaallly thin and only consist of two words 《黑暗力量：自卫指南》 ， （第一学年）昆丁?特林布著（如果这本书是疯眼汉穆迪写的，它很可能会非常非常薄而且就由两个单词组成！ ）
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3 . for geographic coordinates and cartesian coordinates transformation a model that include 7 parameters and the guess - kruger projection were used . the difference of calculation between the above method and trimble tgo software is less than 1cm 选用了7参数布尔莎模型进行wgs - 1984空间直角坐标系与北京1954空间直角坐标系之间的转换；使用了高斯-克里格投影进行大地坐标系与平面直角坐标系之间的转换。
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The underwater topographic survey in lake dianchi employed the dual - frequency gps with rtk technology , which type is american trimble 4700 , for horizontal positioning f and the type of the fathometer is wuxi haiying sdh - 13d ; the navigation software : the south 5 . 0 对滇池水下地形测量外业数据的采集，平面定位采用美国trimble4700双频gps接收机；水深测量采用的测深仪为无锡海鹰sdh ? 13d ；导航软件为南方公司的导航5 . 0版。
