HowTo: Use U-turn features as a restriction in solving Network Analyst layers
【相关信息】
Article ID: 41865
Software:
ArcGIS for Desktop Advanced 10.1, 10.2
ArcGIS for Desktop Standard 10.1, 10.2
ArcGIS for Desktop Basic 10.1, 10.2
Platforms: N/A
【问题描述】
A turn feature class may be used to model the restriction of certain types of turns. In some cases there may be intersections or junctions where a U-turn is not allowed. A turn feature class containing U-turn features can be used to restrict turns made at these locations. It is important to note that simply having a turn feature class enabled as a restriction will not guarantee that U-turn restrictions will be honored. There are other settings such as curb approach and side of edge that are important.
This article explains how to correctly model U-turn restrictions given an already created turn feature class containing turn and U-turn features.
Creating a turn feature that represents a U-turn
Article ID: 41865
Software:
ArcGIS for Desktop Advanced 10.1, 10.2
ArcGIS for Desktop Standard 10.1, 10.2
ArcGIS for Desktop Basic 10.1, 10.2
Platforms: N/A
【问题描述】
A turn feature class may be used to model the restriction of certain types of turns. In some cases there may be intersections or junctions where a U-turn is not allowed. A turn feature class containing U-turn features can be used to restrict turns made at these locations. It is important to note that simply having a turn feature class enabled as a restriction will not guarantee that U-turn restrictions will be honored. There are other settings such as curb approach and side of edge that are important.
This article explains how to correctly model U-turn restrictions given an already created turn feature class containing turn and U-turn features.
Creating a turn feature that represents a U-turn
1 个回复
EsriSupport
赞同来自:
Once turn features and U-turn features have been created in a turn feature class associated with a Network Dataset, an attribute restriction can be created using the turn feature class. The following screen shot shows how the restriction is set up in the Network Dataset properties.
【其它相关参考】
【创建及修改时间】
Created: 12/10/2013
Last Modified: 7/30/2014
【原文链接】
http://support.esri.com/en/kno ... 41865
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