ArcMap

Detect NonMonotonic Routes

Zusammenfassung

Checks routes for nonmonotonic calibration of the m-values on vertices. Nonmonotonic calibration occurs when a route does not contain either strictly increasing or strictly decreasing m-values on its vertices.

Verwendung

  • If two consecutive vertices have the same m-value, it is considered nonmonotonic calibration.

  • If there is no polyline between two consecutive vertices with the same m-value, the tool will output a record without a shape.

  • The output feature class contains the paths between nonmonotonic vertices.

  • The output feature class contains the following fields: NetworkName, RouteID, FromMeasure, ToMeasure, FromDate, and ToDate.

Syntax

DetectNonMonotonicRoutes_locref (in_network, out_feature, in_monotonicity_type, in_from_date_field, in_to_date_field, in_route_id_field)
ParameterErläuterungDatentyp
in_network

The network containing the routes to be validated.

Feature Layer
out_feature

Feature class containing polylines for nonmonotonic paths.

Feature Class
in_monotonicity_type

Type of monotonicity checked on the routes.

  • ANY —Output will contain polylines for any m-values that are neither strictly increasing nor strictly decreasing.
  • STRICTLY_INCREASING —Output will contain polylines for any m-values that are not strictly increasing.
  • STRICTLY_DECREASING —Output will contain polylines for any m-values that are not strictly decreasing.
String
in_from_date_field

The attribute/field of the input Network Layer containing the From Date of the route.

Field
in_to_date_field

The attribute/field of the input Network Layer containing the To Date of the route.

Field
in_route_id_field

The attribute/field of the input Network Layer containing the Route ID field.

Field

Codebeispiel

DetectNonMonotonicRoutes example (Python window)

The following Python window script demonstrates how to use DetectNonMonotonicRoutes in immediate mode.

# tool variables
in_network = "MileMarker"
out_features = "NonMonotonic_Output"
mono_type = "STRICTLY_DECREASING"
fromdate_field = "FROM_DATE"
todate_field = "TO_DATE"
routeid_field = "ROUTE_ID"

# set current workspace
arcpy.env.workspace = "C:/data/Outputs.gdb"

# execute the tool
arcpy.DetectNonMonotonicRoutes_locref(in_network, out_features, mono_type, fromdate_field, todate_field, routeid_field)
DetectNonMonotonicRoutes example (stand-alone script)

The following Python script demonstrates how to use DetectNonMonotonicRoutes as a stand-alone Python script.

# Name: DetectNon-MonotonicRoutes.py
# Description: Convert Roads and Highways Network Layer to Feature Layer and Detect Non-Monotonic Routes in a file geodatabase
# Requires: Esri Roads and Highways

# Import arcpy module
import arcpy

# Check out any necessary licenses
arcpy.CheckOutExtension("Highways")

# Local variables
network = "C:/Data/NY_Data.gdb/LRSN_MilePoint"
nonMonotonicOutput = "C:/Data/Outputs.gdb/NonMonotonic_Output"

# Process: Detect Non-monotonic Routes
arcpy.env.overwriteOutput = 1
arcpy.DetectNonMonotonicRoutes_locref(network, nonMonotonicOutput, "Any", "From_Date", "To_Date", "Route_Id")

Umgebungen

Lizenzinformationen

  • ArcGIS Desktop Basic: Erfordert Roads and Highways
  • ArcGIS Desktop Standard: Erfordert Roads and Highways
  • ArcGIS Desktop Advanced: Erfordert Roads and Highways

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