Create Overpass and Underpass Tools
Create Overpass
How to use Create Overpass
Tool in ArcToolbox ArcMap ArcGIS??Create Overpass Tool
Create Overpass Tool, Cartographic Refinement Toolset, Cartography Toolbox
Create Overpass
Allows intersecting lines to be displayed as overpassing one another by creating bridge parapets and masks to cover the underlying road segment.
1.
Input Above Features With Representations
The input line feature
layer containing stroke representations that intersect—and will be symbolized
as passing above—stroke representations in the Input Below Features With
Representations parameter.
2. Input Below Features With Representations
The input line feature
layer containing stroke representations that intersect—and will be symbolized
as passing below—stroke representations in the Input Above Features With
Representations parameter. These features will be masked by the polygons
created in the Output Overpass Feature Class parameter.
3. Margin Along
Sets the length of the
mask polygons along the Input Above Features With Representations parameter by
specifying the distance in page units that the mask should extend beyond the width
of the stroke symbol of the Input Below Features With Representations
parameter. The Margin Along parameter must be specified, and it must be greater
than or equal to zero. Choose a page unit (points, millimeters, and so on) for
the margin; the default is points.
4. Margin Across
Sets the width of the
mask polygons across the Input Above Features With Representations parameter by
specifying the distance in page units that the mask should extend beyond the
width of the stroke symbol of the Input Below Features With Representations
parameter. The Margin Across parameter must be specified, and it must be
greater than or equal to zero. Choose a page unit (points, millimeters, and so
on) for the margin; the default is points.
5. Output Overpass Feature Class
The output feature class
that will be created to store polygons to mask the Input Below Features With
Representations parameter.
6. Output Mask Relationship Class
The output relationship
class that will be created to store links between overpass mask polygons and
the lines of the Input Below Features With Representations parameter.
7. Expression (optional)
An SQL expression used
to select a subset of features in the Input Above Features With Representations
parameter.
Use quotation marks,
"MY_FIELD", or if you're querying personal geodatabases, enclose
fields in square brackets: [MY_FIELD]
See SQL reference for
query expressions used in ArcGIS for more information on SQL syntax.
8. Output Decoration Feature Class (optional)
The output line feature
class that will be created to store parapet features.
9. Wing Type (optional)
Specifies the wing style of the parapet features.
- ANGLED—Specifies that the wing tick of the parapet will be angled between the Input Above Features parameter and the Input Below Features parameter. This is the default.
- PARALLEL—Specifies that the wing tick of the overpass wing will be parallel to the Input Below Features parameter.
- NONE—Specifies that no wing ticks will be created on the parapets.
10. Wing Tick Length (optional)
Sets the length of the parapet wings in page units. The length must be greater than or equal to zero; the default length is 1. Choose a page unit (points, millimeters, and so on) for the length; the default is points. This parameter does not apply to the Wing Type of NONE.
Create Underpass
How to use Create Underpass Tool in ArcToolbox ArcMap ArcGIS??Create Underpass Tool
Create Underpass Tool, Cartographic Refinement Toolset, Cartography Toolbox
Create Underpass
Allows intersecting lines to be displayed as underpassing one another by creating bridge parapets and masks to cover the underlying road segment.
1.
Input Above Features With Representations
The input line feature
layer containing stroke representations that intersect—and will be symbolized
as passing above—stroke representations in the Input Below Features With
Representations parameter.
2. Input Below Features With Representations
The input line feature layer containing stroke representations that intersect—and will be symbolized as passing below—stroke representations in the Input Above Features With Representations parameter. These features will be masked by the polygons created in the Output Overpass Feature Class parameter.
3. Margin Along
Sets the length of the
mask polygons along the Input Above Features With Representations parameter by
specifying the distance in page units that the mask should extend beyond the
width of the stroke symbol of the Input Below Features With Representations
parameter. The Margin Along parameter must be specified, and it must be greater
than or equal to zero. Choose a page unit (points, millimeters, and so on) for
the margin; the default is points.
4. Margin Across
Sets the width of the
mask polygons across the Input Above Features With Representations parameter by
specifying the distance in page units that the mask should extend beyond the
width of the stroke symbol of the Input Below Features With Representations
parameter. The Margin Across parameter must be specified, and it must be
greater than or equal to zero. Choose a page unit (points, millimeters, and so
on) for the margin; the default is points.
5. Output Overpass Feature Class
The output feature class
that will be created to store polygons to mask the Input Below Features With
Representations parameter.
6. Output Mask Relationship Class
The output relationship
class that will be created to store links between overpass mask polygons and
the lines of the Input Below Features With Representations parameter.
7. Expression (optional)
An SQL expression used
to select a subset of features in the Input Above Features With Representations
parameter.
Use quotation marks,
"MY_FIELD", or if you're querying personal geodatabases, enclose
fields in square brackets: [MY_FIELD]
See SQL reference for
query expressions used in ArcGIS for more information on SQL syntax.
8. Output Decoration Feature Class (optional)
The output line feature
class that will be created to store parapet features.
9. Wing Type (optional)
Specifies the wing style of the parapet features.
- ANGLED—Specifies that the wing tick of the parapet will be angled between the Input Above Features parameter and the Input Below Features parameter. This is the default.
- PARALLEL—Specifies that the wing tick of the overpass wing will be parallel to the Input Below Features parameter.
- NONE—Specifies that no wing ticks will be created on the parapets.
10. Wing Tick Length (optional)
Sets the length of the parapet wings in page units. The length must be greater than or equal to zero; the default length is 1. Choose a page unit (points, millimeters, and so on) for the length; the default is points. This parameter does not apply to the Wing Type of NONE.
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