spatial vector data的意思|示意

In this algorithm, the spatial data from the elements of the vector sensors array are transformed to that in the beam space at first, then MVDR algorithm is used for the transformed data.

该算法首先将矢量水听器阵元的空间数据转换到波束空间，然后对转换后的数据再运用MVDR算法。

Taking engineering as unit, united spatial base being supplied, vector-grid basic spatial data was managed wholly.

以工程为单位，在统一空间基底的前提下，对矢量栅格基础空间数据进行一体化管理。

With the vector data structure created, we study a lot of spatial analyze arithmetic, such as the shortest path arithmetic.

同时，根据所建立的矢量数据结构，我们研究了一些空间分析算法，如最短路径算法等。

At last, the traditional vectorization method can be used to get spatial vector data regarding all the pixels of the object as the same color pixels.

最后，把组成地物的所有点认为是同样颜色的点，运用传统的二值图像矢量化方法得到矢量空间数据。

Finally, according to the definition of difference, this article judges the imperceptibility of watermark algorithm for the GIS vector data through the operation of spatial analysis.

最后，本文从差异性定义出发，通过空间分析操作，判断面向G IS矢量数据水印系统的不可感知性。

According to the spatial database building in Nanjing planning bureau, this article describes the process of data loader for vector data.

以南京市规划局矢量地形图数据建库为例，详细地描述了矢量数据入库的处理过程。