Transform Image Shapes (Image Analyst)

Available with Image Analyst license.

Summary

Transforms features from image space to map space.

Usage

• The Input Image Shape Table parameter value must have an ishape field. This is created by the deep learning inferencing tools when the data is processed in image space.

• Image orientations are typically stored in a mosaic dataset.

Parameters

Dialog

Label	Explanation	Data Type
Input Image Shape Table	The feature class containing the image shapes and iShape field.	Feature Class; Feature Layer
Image Orientations	The orientation information of the image collection.	Mosaic Dataset; Mosaic Layer; String
Input DEM (Optional)	The DEM that will be used to improve the accuracy of the transformation.	Raster Dataset

Derived Output

Label	Explanation	Data Type
Output Image Shape Table	The updated input feature class with the image shapes.	Feature Class; Feature Layer

Python

TransformImageShapes(in_shape_table, in_orientations, {in_dem})

Name	Explanation	Data Type
in_shape_table	The feature class containing the image shapes and iShape field.	Feature Class; Feature Layer
in_orientations	The orientation information of the image collection.	Mosaic Dataset; Mosaic Layer; String
in_dem (Optional)	The DEM that will be used to improve the accuracy of the transformation.	Raster Dataset

Derived Output

Name	Explanation	Data Type
out_shape_table	The updated input feature class with the image shapes.	Feature Class; Feature Layer

Code sample

TransformImageShapes example 1 (Python window)

This example transforms a collections of hydrants from image space to map space.

import arcpy
arcpy.env.workspace = r"C:\Data\MyProject.gdb"

arcpy.ia.TransformImageShapes("ImgeCollection_Objects_Hydrants",
    "Image Collection", "dem")

TransformImageShapes example 2 (stand-alone script)

This example transforms a collections of hydrants from image space to map space.

# Import system modules
import arcpy
from arcpy.ia import *

# Check out the ArcGIS Image Analyst extension license
arcpy.CheckOutExtension("ImageAnalyst")

# Set local variables
in_shape_table = r"C:\DL\MyProject.gdb\ImageCollection_Objects_Hydrants"
in_orientations = r"C:\DL\MyProject.gdb\ImageCollection"
in_dem = r"C:\DL\dem.tif"

# Execute 
arcpy.ia.TransformImageShapes(in_shape_table, in_orientations, in_dem)

Environments

Output Coordinate System