'''*********************************************************************
Name: RasterTin Example
Description: This script demonstrates how to use the
RasterTin tool to create a TIN for each IMG raster in the
target workspace.
**********************************************************************'''
# Import system modules
import arcpy
# Set environment settings
arcpy.env.workspace = "C:/data"
# Create the list of IMG rasters
rasterList = arcpy.ListRasters("*", "IMG")
# Loop the process for each raster
if rasterList:
for raster in rasterList:
# Set Local Variables
zTol = 2
maxPts = 1500000
zFactor = 1
# [:-4] strips the last 4 characters (.img) from the raster name
outTin = "C:/Output/TIN_" + raster[:-4]
print("Creating TIN from " + raster + ".")
# Run RasterTin
arcpy.ddd.RasterTin(raster, outTin, zTol, maxPts, zFactor)
print("Finished.")
else:
print("There are no IMG rasters in the " + arcpy.env.workspace + " directory.")
