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精密星历文件读取
实现对精密星历数据的读取,并能内插出任意时间点卫星的位置,且能评定内插的精度.(to achieve precise ephemeris data to the reader, and interpolation from any point in time the satellite location and can assess the accuracy of interpolation.)
- 2020-07-01 16:20:02下载
- 积分:1
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MapXSample100
Max Sample VC++ Max 实例程序(Max Sample VC++ Max examples of procedures)
- 2009-02-18 20:45:05下载
- 积分:1
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FreeHandDraw
实现地图符号的定制与开发
有一定的参考价值(achieve map symbol customization and the development of certain reference value)
- 2007-05-15 22:21:24下载
- 积分:1
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全国市级边界shp高分辨率
提供全国市级边界的shp高分辨率shp文件(21/5000
Provide SHP high resolution SHP files for national municipal boundaries)
- 2020-06-30 12:20:02下载
- 积分:1
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HSR-line
高速铁路线路shp格式矢量图,包括电气化快速铁路,时间截止到2015(High speed railway line SHP format vector diagram, including electrification railway fast, time until 2015)
- 2015-12-02 17:22:47下载
- 积分:1
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地图投影
1、根据所给的中国版图数据
绘制显示基于北京54坐标系的经纬度数据
编写兰勃特投影转换程序,转换上述数据,并显示
编写墨卡托投影转换程序,转换上述数据,并显示
同时,要绘制相对应的经纬网格,网格间距5度
2、根据所给的世界版图数据
绘制显示基于WGS84坐标系的经纬度数据
编写墨卡托投影转换程序,转换上述数据,并显示
计算北京(116.4,39.8)到巴黎(2.2, 48.52)的大圆轨迹,并显示
同时,要绘制相对应的经纬网格,网格间距5度(1. According to the data of China territory
Plot shows latitude and longitude data based on Beijing 54 coordinate system
Compile lambert projection conversion program, convert the above data, and display
Prepare Mercator projection conversion program, convert the above data, and display
At the same time, to draw the corresponding longitude and latitude grid, grid spacing 5 degrees
2. According to the world map data given
Draw and display longitude and latitude data based on WGS84 coordinate system
Prepare Mercator projection conversion program, convert the above data, and display
The great circle trajectory from Beijing (116.4, 39.8) to Paris (2.2, 48.52) is calculated and shown
At the same time, to draw the corresponding longitude and latitude grid, grid spacing 5 degrees)
- 2020-11-26 22:49:31下载
- 积分:1
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mapbasic
此源码为mapbasic基站三叶草源码,通过此源码编译后生成的插件可以生成基站三叶图。(This source base station for the mapbasic clover source, compiled by the source plug-ins generated by the base station can generate clover map.)
- 2021-04-20 13:48:50下载
- 积分:1
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AutoAddJsc_Edit
E语言操作War3地图文件Jass格式自动添加脚本程序。
MPQ操作。(E War3 Jass*.j file edit tool.
Call Function
SFileDestroy
SFileOpenArchive
SFileFileExistsEx
MpqOpenArchiveForUpdate
MpqAddFileToArchiveEx
...........
)
- 2021-02-27 16:59:36下载
- 积分:1
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云南省行政区矢量图
云南省区、县、市行政区划矢量图(含区县名称及所属州市名称)(Vector Map of Administrative Regions of Southern Provinces, Counties and Municipalities)
- 2021-01-05 13:28:54下载
- 积分:1
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coatrol
说明: Simple use of the chart control
- 2019-04-08 15:54:52下载
- 积分:1