基于arcpy api的RPC校正

本文是来填坑的，之前写的RPC的基本原理，从底层写RPC校正还是很有难度的，目前为了快速的工程化，先写了一个基于arcpy中RPC校正的脚本。
核心代码如下：

import os 
import arcpy

def OrthoCorrected(in_ras, out_ras_path):
    '''
	Incorporates elevation data and image metadata to accurately line up imagery.
    :param in_ras: Select the raster dataset that you want to orthorectify. 
     The raster must have rational polynomial coefficients (RPCs) in its metadata.
    :param out_ras_path: The output path
    :return: None
    '''
    script_path = os