Batch raster projection conversion

Question

I want to do a conversion from WCG to UTM for my 172 Raster. I can't use normal batch because I can't re-arrange again the order of raster in the Table of Content.

Because the result is a random name in the same folder, so I need to do Raster Projection Conversion without changing the name and extension, only the output folder.

How to Batch Raster projection conversion without changing a name and extension only changing the output folder?

Some of Python code:

import arcpy, sys

InFolder = r"c:\start"
OutFolder = r"c:\end"
OutSR = r"WGS_1984_UTM_Zone_50S"

arcpy.env.workspace = InFolder

for Ras in arcpy.ListRasters():
    arcpy.AddMessage("Projecting " + Ras)
    arcpy.ProjectRaster_management (InFolder + "\\" + Ras, OutFolder + "\\" + Ras,OutSR)
arcpy.AddMessage("Projecting complete")

Answer 1

Provided there is no geographic transformation:

import arcpy, sys

InFolder = sys.argv[1]
OutFolder = sys.argv[2]
OutSR = arcpy.SpatialReference(32750) # "WGS_1984_UTM_Zone_50S"

arcpy.env.workspace = InFolder

for Ras in arcpy.ListRasters():
    arcpy.AddMessage("Projecting " + Ras)
    arcpy.ProjectRaster_management (InFolder + "\\" + Ras, OutFolder + "\\" + Ras,OutSR)
arcpy.AddMessage("Projecting complete")

Documentation for the tool project raster is here http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#//00170000007q000000

Instructions on how to make this into a new tool is here http://resources.arcgis.com/en/help/main/10.1/index.html#//001500000022000000

For the parameters it's:

InFolder is folder/workspace
OutFolder is folder/workspace
OutSR is spatial reference

in that order.

The numbers for arcpy.SpatialReference is EPSG (google epsg and the name of the coordinate system). For WGS84 UTM south projections it is 327 and then the zone, so 51 is 32751, 49 is 32749, for WGS84 Geographic it is 4326.

Answer 2

Actually, the proper code is:

import arcpy, sys
InFolder = r"G:\SMGS\rektyfikowane"
OutFolder = r"G:\SMGS\transformed"
OutSR = arcpy.SpatialReference(2180)
arcpy.env.workspace = InFolder
for Ras in arcpy.ListRasters():
   arcpy.AddMessage("Projecting " + Ras)
   arcpy.ProjectRaster_management (InFolder + "\\" + Ras, OutFolder + "\\" + Ras,OutSR)
arcpy.AddMessage("Projecting complete")

There is new spatial reference code where you need to input the EPSG number of coordinate system arcpy.SpatialReference(2180).