kommungml(瑞典)阅读器参数
Application Schema
![关闭](http://www.baooytra.com/docs/fme/2017.1/html/FME_Desktop_Documentation/FME_ReadersWriters/Skins/Default/Stylesheets/Images/transparent.gif)
GML实例文档通过根元素指定其应用程序模式的命名空间和位置xsi:模式定位属性。该字段允许GML的读者使用a different GML schema document from the one specified in thexsi:模式定位属性。
XMLSchema规范声明xsi:模式定位attribute value consists of a set of pairs: The first member of each pair is the namespace for which the second member is the hint describing where to find an appropriate schema document. The presence of this hint does not require the processor to obtain or use the cited schema document, however, the processor is free to use other schemas obtained by other suitable means.
Note:如果数据集的目标命名空间不在安全固定模式名称空间//www.baooytra.com/xml/schemas/fmeatures,则这仅生效。亚搏在线gml2作家Fixed Schema Modewrites out documents that belong to that namespace.
![关闭](http://www.baooytra.com/docs/fme/2017.1/html/FME_Desktop_Documentation/FME_ReadersWriters/Skins/Default/Stylesheets/Images/transparent.gif)
确定读者是否应验证指定的数据集文件。
![关闭](http://www.baooytra.com/docs/fme/2017.1/html/FME_Desktop_Documentation/FME_ReadersWriters/Skins/Default/Stylesheets/Images/transparent.gif)
指定读取器如何获取要素类型:
- XSD模式:FME从XSD读取功能类型。
- Dataset Only: FME reads feature types from the dataset.
- Dataset Only with Attributes Merged from XSD:FME从数据集中读取要素类型,并包括XSD中与特定要素类型关联的任何属性。
![关闭](http://www.baooytra.com/docs/fme/2017.1/html/FME_Desktop_Documentation/FME_ReadersWriters/Skins/Default/Stylesheets/Images/transparent.gif)
此参数可用于告诉读取器忽略在中指定的架构文件xsi:模式定位数据集中根元素的属性。如果中指定的文件位置xsi:模式定位are not valid file paths.
GML SRS/几何参数
![关闭](http://www.baooytra.com/docs/fme/2017.1/html/FME_Desktop_Documentation/FME_ReadersWriters/Skins/Default/Stylesheets/Images/transparent.gif)
读取GML元素中的坐标元组时重写轴顺序。
Valid values for this parameter:
- 1,2
- 2,1.
- 1,2,3
- 2,1.,3
There is no default value for most GML formats; however, for IndoorGML, there is a default blank value (which is the same as 1,2,3).
对于WFS 1.0,该值假定为1,2. For WFS 1.1.0 and 2.0.0, the SRS order is determined by the SRS specified. For example, the default axis order forEPSG:4326是2,1..
如果GML文档中的srsName设置为urn:ogc:def:crs:EPSG:6.6.4326,并且您知道GML文档中的坐标顺序是lon-lat,而不是lat-lon-order,请将此参数设置为1,2so that the reader reads the data in lon-lat order.
![关闭](http://www.baooytra.com/docs/fme/2017.1/html/FME_Desktop_Documentation/FME_ReadersWriters/Skins/Default/Stylesheets/Images/transparent.gif)
此参数影响对的开始和结束角度的解释gml:ArcByCenterPoint.
该参数覆盖0轴位置和角度方向的默认解释,而不考虑数据集SRS。
默认情况下,如果SRS轴顺序为1,2或1,2,3,则假定角度方向为counterclockwise从横轴开始。否则,当x和y轴翻转时,角度运行顺时针方向的从垂直轴开始。
![关闭](http://www.baooytra.com/docs/fme/2017.1/html/FME_Desktop_Documentation/FME_ReadersWriters/Skins/Default/Stylesheets/Images/transparent.gif)
此参数控制当线段的端点未连接时,路径中的线段如何连接在一起:
- 插入新段通过在原始段之间插入新的连接段来连接路径。
- 捕捉端点强制每个段的第一点等于上一段的最后一个点。
Note:为了向后兼容,插入新段假设强制执行路径连续性parameter is not present.
Feature Properties
![关闭](http://www.baooytra.com/docs/fme/2017.1/html/FME_Desktop_Documentation/FME_ReadersWriters/Skins/Default/Stylesheets/Images/transparent.gif)
此参数指定嵌入的GML对象(包含一个GML:ID.),应该映射不是几何体的。
By default, these embedded objects are mapped into FME attributes.
If the parameter is set toGeometries, the embedded objects are mapped into FME Geometries, and the embedded object properties are loaded into geometric traits. In turn, nested embedded objects are mapped into nested aggregate geometries.
If the parameter is set toFeature Types, the embedded objects will be mapped into separate FME feature types, and these feature types will have an additionalgml_parent_idattribute whose value refers back to its parent feature.
![关闭](http://www.baooytra.com/docs/fme/2017.1/html/FME_Desktop_Documentation/FME_ReadersWriters/Skins/Default/Stylesheets/Images/transparent.gif)
指定是否应该读取默认和可选的GML功能属性,名称和描述。
![关闭](http://www.baooytra.com/docs/fme/2017.1/html/FME_Desktop_Documentation/FME_ReadersWriters/Skins/Default/Stylesheets/Images/transparent.gif)
此参数指定GML几何属性是否应在FME功能类型定义中表示为属性。
在FME数据特征中,GML几何特性表示为单个命名几何体,或者,如果存在多个几何体,则表示为具有多个命名几何体组件的聚合几何体。这些几何元素的名称和位置也可以通过GML用户属性
- 如果检查此参数(这是默认值),则要素类型定义将包含几何名称作为属性,并且它们的类型设置为xml_geometry. If an attribute X has its type set toxml_geometry,此属性X将成为要素类型定义中的占位符。它是占位符,因为要素类型定义的实际数据要素将不具有此属性;相反,数据要素将具有名为“X”的几何图形。
- 如果未选中此参数,则要素类型定义将不包含几何名称。
![关闭](http://www.baooytra.com/docs/fme/2017.1/html/FME_Desktop_Documentation/FME_ReadersWriters/Skins/Default/Stylesheets/Images/transparent.gif)
The list of whitespace-separated QNames specified in this parameter defines properties that the reader should ignore while processing the GML application schemas.
要忽略属性而不考虑命名空间,只需指定名称的本地部分。例如:
boundedBy name
将忽略本地名称的所有属性boundedBy或name,无论他们的命名空间如何。
QName中的前缀应该出现在解析的XML模式中。如果找不到前缀对应的URI命名空间,则将丢弃该前缀。QName将(在unprefixed情况下)应用于具有相同本地部分的所有属性,而不管名称空间如何。
例如:
gml:边界标识符错-前缀:描述
If a binding for thegml前缀可以在解析的架构中找到,然后boundedByproperties with the same namespace URI asgmlwill be ignored; otherwise, everyboundedBy属性无论名称空间都将被忽略。
每一个标识符属性,无论名称空间如何都会被忽略。每一个description属性,而不管名称空间如何,也将被忽略,因为解析的架构将没有“错误前缀”前缀的绑定。
Feature Properties - Attribute Handling
![关闭](http://www.baooytra.com/docs/fme/2017.1/html/FME_Desktop_Documentation/FME_ReadersWriters/Skins/Default/Stylesheets/Images/transparent.gif)
指定定义为具有复杂内容的复杂类型的GML属性(即具有嵌入子元素的属性)是否应映射为FME功能中的嵌套列表属性。
如果将该值设置为XML片段,则具有复杂内容的复杂属性将映射为XML片段。
Some complex properties, such as those that are recursively defined, cannot be mapped as nested lists. These complex properties will always be mapped as XML fragments, regardless of the setting for this parameter.
![关闭](http://www.baooytra.com/docs/fme/2017.1/html/FME_Desktop_Documentation/FME_ReadersWriters/Skins/Default/Stylesheets/Images/transparent.gif)
此可选参数可以控制嵌套列表属性的深度。
![关闭](http://www.baooytra.com/docs/fme/2017.1/html/FME_Desktop_Documentation/FME_ReadersWriters/Skins/Default/Stylesheets/Images/transparent.gif)
选择此参数时,读取器,除了将GML几何XML元素映射到FME几何形状之外,FME属性中的这些元素将包括该功能中的XML片段。
The FMEgeometry属性是键入的xml_geometry在要素类型定义中。在集团中Version and XML Namespace Processingbelow, see the parameter对GMLv3.1.1和v2.1.2文档使用旧读取器.
This parameter is useful in the case of a GML geometry reading error, since the XML fragment representing the GML geometry will also be carried along in the same feature as an attribute.
![关闭](http://www.baooytra.com/docs/fme/2017.1/html/FME_Desktop_Documentation/FME_ReadersWriters/Skins/Default/Stylesheets/Images/transparent.gif)
Specifies whether GML properties that are mapped as XML fragments should be converted into XML documents.
转换将为片段添加缺少的命名空间声明,它将维护CDATA部分,也将为片段前缀XML标题声明。将XML片段转换为XML文档允许基于XML的解析器,例如XSLT和基于XQuery的处理器,以进一步处理片段。
![关闭](http://www.baooytra.com/docs/fme/2017.1/html/FME_Desktop_Documentation/FME_ReadersWriters/Skins/Default/Stylesheets/Images/transparent.gif)
This parameter specifies whether GML properties that are mapped as XML fragments should be flattened into nested attributes.
展平仅应用于携带XML片段的数据功能,因此新的展开嵌套属性不会反映在FME功能类型模式定义中。
这些选项可用于扁平列表属性:
- Substitute Open List Brace:This directive specifies the character to use as the open brace for the flattened list attributes. The open brace defaults to a curly brace
{
但任何一个字符都是可以接受的。 - Substitute Close List Brace:This directive specifies the character to use as the close brace for the flattened list attributes. The close brace defaults to a curly brace
}
但任何一个字符都是可以接受的。 - Substitute Element List Separator:此指令指定要用作嵌套属性中组件分隔符的字符串。嵌套的属性组件分隔符默认为句点(.),但接受任何单个字符。
(Version and) Namespace
![关闭](http://www.baooytra.com/docs/fme/2017.1/html/FME_Desktop_Documentation/FME_ReadersWriters/Skins/Default/Stylesheets/Images/transparent.gif)
选中时,此参数指示GML读取器使用较旧的gmlv3.1.1代码库来读取gmlv3.1.1和v2.1.2文档。
![关闭](http://www.baooytra.com/docs/fme/2017.1/html/FME_Desktop_Documentation/FME_ReadersWriters/Skins/Default/Stylesheets/Images/transparent.gif)
Note:此参数仅启用GML和WFS读取器。
When selected, this parameter disables automatic reader selection/switching.
当GML读取器正在读取OS MasterMap或CityGML数据时,FME分析指示格式的URI的命名空间标题,然后将数据传递给该读取器。读者然后自动切换到OS(GB) MasterMap或CityGML读卡器。
![关闭](http://www.baooytra.com/docs/fme/2017.1/html/FME_Desktop_Documentation/FME_ReadersWriters/Skins/Default/Stylesheets/Images/transparent.gif)
选中时,此参数会禁用底层XML解析器的XML命名空间处理。
请注意,这可能会导致阅读错误如果GMLschema and the GML data use different prefixes for the same namespace URI. This parameter may be useful for datasets that are not XML-Namespace-valid.
架构属性
![关闭](http://www.baooytra.com/docs/fme/2017.1/html/FME_Desktop_Documentation/FME_ReadersWriters/Skins/Default/Stylesheets/Images/transparent.gif)
Use this parameter to exposeFormat Attributes在Workbench中创建工作区时:
- In a动态场景,这意味着这些属性可以在运行时传递到输出数据集。
- 在非动态场景中,可以使用此参数公开多个要素类型的其他属性。
使用搜索信封
使用最小和最大x和y参数,定义将用于过滤输入要素的边界框。仅返回与边界框相交的特征。
如果搜索信封的所有四个坐标指定为0,则将禁用搜索信封。
![关闭](http://www.baooytra.com/docs/fme/2017.1/html/FME_Desktop_Documentation/FME_ReadersWriters/Skins/Default/Stylesheets/Images/transparent.gif)
选中此参数后,将删除正在读取的导入要素中超出搜索范围的任何部分。
下面的示例演示了在Clip to Search Envelope是not selected (set to No) and when it is selected (set to Yes).
- 否:将读取跨越搜索包络边界的任何功能,包括位于边界外部的部分。
- 是:任何跨越搜索封套边界的特征都将在边界处剪裁,并且只读取位于边界内的部分。的基本功能Clip to Search Envelope功能是一个十字路口;但是,当Clip to Search Envelope选择,除了交叉点之外还执行剪辑操作。
使用网络身份验证
此参数始终以某种格式可见,只有在数据集是URL时才能以其他格式可见。
![关闭](http://www.baooytra.com/docs/fme/2017.1/html/FME_Desktop_Documentation/FME_ReadersWriters/Skins/Default/Stylesheets/Images/transparent.gif)
指定访问受密码保护的服务器时要使用的身份验证方法。
- 基本要求:(默认)基本访问身份验证旨在允许客户端向服务器提供凭证,假设它们之间的连接是可信和安全的。请注意,通过不安全的连接可以轻松拦截从客户端传递到服务器的任何凭据。
- 消化:Digest身份验证是商定的方法之一,Web服务器可以使用用户的Web浏览器使用用户名或密码等凭据。
- NTLM:挑战 - 响应协议,用于提供与早期Windows 2000操作系统的Windows版本的兼容性。
- Web Connection:Web connections provide a convenient and secure way to store and reuse previously established connection parameters. SeeWeb Connection以下。
- Single Sign-on:FME will use the credentials of the current user to authenticate the HTTP request. This authentication method currently works only on the Windows operating system.
Note:要使用代理服务器访问数据集,请使用FME选项中的网络工具。从工作台菜单中,选择Tools > FME Options > Network. For more information, see "Network Proxy" in the FME Workbench Help.