gtransreprojector
Reprojects features from one coordinate system to another using the Gtrans reprojection library (from the National Land Survey of Sweden) and the specified translation file.
依赖性
该变形器依赖于GTRAN翻译软件,该软件包含在Windows平台上的FME中。
Parameters
Parameters
![关闭](http://www.baooytra.com/docs/fme/2017.0/html/FME_Desktop_Documentation/FME_Transformers/Transformers/../Skins/Default/Stylesheets/Images/transparent.gif)
This is the translation file path.
光栅参数
![关闭](http://www.baooytra.com/docs/fme/2017.0/html/FME_Desktop_Documentation/FME_Transformers/Transformers/../Skins/Default/Stylesheets/Images/transparent.gif)
如果需要栅格丢注,还必须提供反向翻译文件。此参数定义了逆转换文件路径。
![关闭](http://www.baooytra.com/docs/fme/2017.0/html/FME_Desktop_Documentation/FME_Transformers/Transformers/../Skins/Default/Stylesheets/Images/transparent.gif)
TheInterpolation Type仅影响光栅数据。内容单元值以将光栅更改为指定大小。
- Nearest Neighboris the fastest but produces the poorest image quality.
- 双线性provides a reasonable balance of speed and quality.
- 双方is the slowest but produces the best image quality.
- Average 4和Average 16性能类似于双线性和are useful for numeric rasters such as DEMs.
![关闭](http://www.baooytra.com/docs/fme/2017.0/html/FME_Desktop_Documentation/FME_Transformers/Transformers/../Skins/Default/Stylesheets/Images/transparent.gif)
单元格大小仅适用于栅格功能。
- Stretch Cells:将调整光栅的单元格大小以在输入光栅中保持恢复光栅中的相同行数和列数。
- Square Cells:将改变行和列的数量以及间距,以维持大致相同的单元接地区域,并形成水平和垂直电池尺寸等于的方形单元。
- 保存细胞: 如Square Cells选项,此选项将改变行和列的数量和间距,以维护细胞地面,但也会尝试保留原始的细胞宽高比,考虑到由重新注入造成的任何翘曲。
使用说明
This transformer ignores the coordinate system set on input features, and does not tag output features with a coordinate system. If you want to take the output of the GtransReprojector transformer and write it to an output format that includes coordinate system metadata, you will need to specify which coordinate system to write, either by using aCoordinateSystemSetter变形金刚,或通过在Workbench Navigator中设置Writer的坐标系参数。
该变压器不受光栅频段和调色板选择的影响。
编辑变压器参数
使用一组菜单选项,可以通过引用工作区中的其他元素来分配变压器参数。一些变压器也可提供更高级的功能,例如高级编辑器和算术编辑器。要访问这些选项的菜单,请单击除适用的参数旁边。有关更多信息,请参阅变压器参数菜单选项.
变压器类别
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TagsKeywords: SWEREF99 "National Land Survey of Sweden" Sweden