... Projection and Coordinate System(地图投影和坐标系统) The Vector Data Model(矢量数据模型) Vector Data Input(矢量数据输入) ...
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The library gives programmers a common data model covering all raster data formats and -- through OGR -- vector data formats.
该库为编程人员提供了通用的数据模型,包括所有栅格数据格式和矢量数据格式(通过 OGR)。
The simple data structure of vector model is introduced using the ORACLE SPATIAL as an example.
在该部分,以ORACLE SPATIAL为例,讨论了矢量数据模型的简单数据结构;
A new predication method of customer credit of Banks is proposed based on the support vector domain classification model of non-balance data set.
基于非平衡数据集的支持向量域分类模型,提出了一种银行客户个人信用预测方法。
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