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GPS source of sharpmap
GPS source of sharpmap
- 2022-03-06 20:29:17下载
- 积分：1
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根据椭球大地坐标求正常重力
应用背景在物力大地测量学中，重力异常的计算，需要测量计算点的重力值和计算测量点的正常重力。计算正常重力时，需要已知计算点大地坐标，即经度、纬度和大地高，如果采用GPS采集数据，那么获得的大地坐标的参考椭球是WGS84。关键技术此程序，采用WGS84参考椭球参数，因此输入数据为WGS84大地坐标，顺序为，纬度、经度、大地高。输入文件为，Input.dat。输出文件为，output.txt。计算结果为，椭球面以上高程为h处的正常重力。如果将大地高设为0，那么计算结果为此点处参考椭球面上的正常重力。
- 2022-10-26 11:05:03下载
- 积分：1
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Realize a closed box with the internal movement of small ball collision scene si...
实现了一个密闭盒子与内部运动小球碰撞的场景模拟-Realize a closed box with the internal movement of small ball collision scene simulation
- 2023-02-22 17:25:03下载
- 积分：1
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GIS software tools combined with the development of contemporary visual language...
结合GIS工具软件与当今可视化开发语言的集成二次开发方式是GIS应用开发的主流。它的优点是既可以充分利用GIS工具软件对空间数据库的管理、分析功能，又可以利用其它可视化开发语言具有的高效、方便等编程优点，集二者之所-GIS software tools combined with the development of contemporary visual language secondary development of integrated manner GIS application development is the mainstream. Its advantage is not only fully utilize the tools of GIS spatial database management, analysis, it could make use of other visual programming language with an efficient and convenient programming advantages, combines two pancaked
- 2023-07-10 09:25:03下载
- 积分：1
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VB+ArcEngine写的二次开发，部分集锦代码
VB+ArcEngine写的二次开发，部分集锦代码-VB+ ArcEngine write the secondary development of part of Collection code
- 2022-11-01 00:35:03下载
- 积分：1
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On the GIS the basic structure, operating environment, data structures, basic fu...
文件对GIS的基本构成、运行环境、数据结构、基本功能、工程设计等进行了详细的描述，对GIS开发人员有很大的帮助。-On the GIS the basic structure, operating environment, data structures, basic functions and engineering design carried out a detailed description of the development of the GIS staff very helpful.
- 2022-09-04 02:00:03下载
- 积分：1
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gis学习很重要！如果你喜欢建议你学一下！值得！大家一起学啊！-dsfsjfskfjsklfjsflskfl
- 2022-12-28 09:00:03下载
- 积分：1
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MAPGIS二开教程。。共6个RAR文件，这是第一个
MAPGIS二开教程。。共6个RAR文件，这是第一个-MAPGIS Second Open Directory. . A total of 6 RAR files, this is the first
- 2023-07-20 04:15:03下载
- 积分：1
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程序注册。rar是用来练习注册表。
Program registry. Rar is used to practice the registry.
- 2023-01-18 00:10:04下载
- 积分：1
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delphi mapobject version of the legend of the source code control
delphi版本的mapobject的legend控件的源代码-delphi mapobject version of the legend of the source code control
- 2023-03-16 15:45:04下载
- 积分：1
