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geodesy
- 是一个应用高斯投影面进行正算反算的大地程序，对于地球学科的人有很大的帮助。-application is a Gaussian projection is for the anti-counting procedures for the counting of the earth, earth science who is a great help.
VBGusszhengfansuan
- vb 高斯投影正反算 可以进行54坐标的计算-vb Gaussian operator can be both positive and negative projection coordinates calculated for 54
Gauss
- 高斯投影正反算软件。对坐标数据进行高斯投影正反算-Positive and negative Gaussian projection calculation software. Coordinate data on the positive and negative Gaussian projection operator
to
- Converted into WGS-84 coordinate system of longitude and latitude data in meters Beijing-54 coordinates, then the Gaussian plane projection to get X-, Y-
MapReduce源码1
- 基于MapReduce的交运算，投影，选择等操作实现(Operation, projection, selection, etc. based on MapReduce)
单表关联
- 在hadoop MapReduce实现单表关联表连接(Implementation of table connections, projection, difference, and so on in Hadoop MapReduce)