Summary
Visualizes flow direction and magnitude information in a raster with vector symbols.
Discussion
The referenced raster dataset for the raster object is temporary. To make it permanent, you can call the raster object's save method.
Syntax
VectorFieldRenderer (raster, {is_uv_components}, {reference_system}, {mass_flow_angle_representation}, {calculation_method}, {symbology_name})
Parameter | Explanation | Data Type |
raster | The input raster. | Raster |
is_uv_components | Specifies whether the input components represent U-V, or magnitude and direction.
(The default value is None) | Boolean |
reference_system | Specifies how the direction component is measured.
(The default value is 2) | Integer |
mass_flow_angle_representation | Specifies the angle of mass flow.
(The default value is From) | Integer |
calculation_method [calculation_method,...] | Specifies the thinning method to be used to calculate the magnitude and direction value of a tile.
(The default value is Vector Average) | String |
symbology_name [symbology_name,...] | Specifies the name of the symbol depicting direction and magnitude.
(The default value is Single Arrow) | String |
Data Type | Explanation |
Raster | The output raster displayed according to your rendering parameters. |
Code sample
Visualizes flow direction and magnitude information in a raster with vector symbols.
import arcpy
Stretch_raster = arcpy.ia.Stretch(imagePath1, "PercentClip", None, None, None, None, True, 0.25, 0.75, None, None, None)