TraceDownstream

Titleā€ƒ TraceDownstream

Summary

Determines the downstream flow paths from specified input locations.


Usage

Syntax

Parameter Explanation
inputLayer

The point features that will be used as the starting location for each downstream trace line.

splitDistance (Optional) <DIV STYLE="text-align:Left;"><P><SPAN>The length of the individual segments the trace line will be divided into. </SPAN></P></DIV>
splitUnits (Optional)

The units that will be used for the Split distance parameter.

maxDistance (Optional) <DIV STYLE="text-align:Left;"><P><SPAN>The total length of the trace line that will be returned. </SPAN></P></DIV>
maxDistanceUnits (Optional) <DIV STYLE="text-align:Left;"><P><SPAN>The units that will be used for the Maximum downstream trace distance parameter. </SPAN></P></DIV>
boundingPolygonLayer (Optional) <DIV STYLE="text-align:Left;"><P><SPAN>A polygon feature layer that describes the area to which the trace line will be clipped. </SPAN></P></DIV>
sourceDatabase (Optional)

Keyword indicating the data source resolution that will be used in the analysis.

generalize (Optional)

Determines if the output trace downstream lines will be smoothed into simpler lines or conform to the cell edges of the original DEM.

outputName (Optional)

The name of the downstream trace path layer that will be created and added to the map.

context (Optional)

Specifies the analysis environments.

Code Samples

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