This is a requirement for Shapefile data.
这是Shapefile数据的要求。
Listing 3 shows how to import a shapefile using the db2se command line tool.
清单3显示如何使用db2se命令行工具导入shapefile。
First, create a handful of directories for the various shapefile output format types.
首先，为各种shapefile输出格式类型创建一组目录。
We assume a table named ROADS being already created based on the shapefile europe/roads.shp.
我们假设有一个名为 ROADS 的表，这个表是在 shapefile 文件 europe/roads.shp 的基础上创建的。
Listing 5 shows the code for creating a new shapefile data source and a single point inside the dataset.
清单5显示了创建一个新的shapefile数据源和数据集内的一个点所需要的代码。
The Web-page thumbnail directory specified on the command line is used to give each node the correct shapefile image.
命令行中指定的Web页面缩略图目录将为每个节点提供正确的shapefile图像。
While creating a point shapefile, when you are prompted to add a polyline shape, add each vertex as an individual point.
在创建一个点shapefile时，若系统提示添加一个多线形状，那么就以单个点添加每个顶点。
The access pattern to read the shapefile is not very favored by CD-ROM drives and, therefore, the whole operation slows down dramatically.
CD - ROM驱动器不是很适合读shapefile文件的访问模式，因此整个操作的速度会急剧降慢。
The whole procedure is repeated with an inline length of 2000, which is sufficient to cause all geometries in that shapefile to be inlined.
整个过程在inline length 为 2000的情况下再重复一遍，2000这个值足以导致那个 shapefile 文件中的所有几何图形都以内联方式存储。
While creating a line shapefile, if you are prompted to add a point, a warning is written to standard error indicating that the shape was ignored.
在创建一个线shapefile时，如果系统提示添加一个点，一个警告就会写入到标准错误以表明此形状被忽略。
A MapServer map file is created exactly as in Listing 3, but with the LAYER section describing a shapefile instead of a WMS, as Listing 5 illustrates.
结果会如清单3那样创建一个MapServer地图文件，只不过LAYER部分描述的是一个shapefile而不是之前的WMS，如清单5所示。
The ESRI Shapefile format has one important limitation; it can only store shapes of a single type (for example, only lines, only points, or only polygons).
ESRIShapefile格式具有一个重要的限制；它只能存储单个类型的形状（比如，只存储线、点或多边形）。
To demonstrate the effect of a small versus a large inline length, we first import the shapefile europe/roads.shp into a table with an inline length of 292.
为了演示小的inlinelength 与大的 inline length 的效果，我们首先将shapefile 文件 europe/roads.shp 导入到一个 inline length 为 292 的表中。
In the next section, if the cluster and shapefile node that has just been printed is the home node, exit the main loop without writing edge or linkage information.
在第二部分中，如果刚刚打印出来的聚类和shapefile节点是主节点，那么退出主循环并且不要编写边或链接信息。
The most common vector format by far is the ESRI Shapefile (see Resources), which stores only a single shape type; each file can contain only points or only polygons or only lines.
目前为止，最常用的矢量格式是ESRIShapefile(见参考资料)，它只存储一种图形；每个文件只包含点或多边形或线条。
Note: If you are unfamiliar with GIS terms such as projection and shapefile, please see Resources for a link to the developerWorks article "Using geospatial data in applications on Linux using GDAL."
注意：如果您尚不熟悉GIS术语，比如projection和shapefile，请参阅参考资料 部分，内有题为 “Usinggeospatialdatainapplicationson Linux using GDAL”的developerWorks文章的相关链接。
Note: If you are unfamiliar with GIS terms such as projection and shapefile, please see Resources for a link to the developerWorks article "Using geospatial data in applications on Linux using GDAL."
注意：如果您尚不熟悉GIS术语，比如projection和shapefile，请参阅参考资料 部分，内有题为 “Usinggeospatialdatainapplicationson Linux using GDAL”的developerWorks文章的相关链接。
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