import arcpy
from arcpy import env
from arcpy.ia import *
env.workspace = "C:/iapyexamples/data"
outSquareRoot = SquareRoot("elevation")
outSquareRoot.save("C:/iapyexamples/output/outsqrt.img")
SquareRoot 示例2（独立脚本）
本例计算输入 Grid 栅格中的值的平方根。
# Name: SquareRoot_Ex_02.py
# Description: Calculates the square root of the pixels in a raster
# Requirements: Image Analyst extension
# Import system modules
import arcpy
from arcpy import env
from arcpy.ia import *
# Set environment settings
env.workspace = "C:/iapyexamples/data"
# Set local variables
inRaster = "elevation"
# Run SquareRoot
outSQRT = SquareRoot(inRaster)
# Save the output
outSQRT.save("C:/iapyexamples/output/outsqrt")
