Google Earth Engine（GEE）—Julia Landsat 8 去云案例

代码

    

     

      

       

      
      

       

        using EarthEngine
       
      
     

      

       

      
      

       

        Initialize()
       
      
     

      

       

      
      

       
 
       
      
     

      

       

      
      

       

        # 这里的去云波段和之前的sr去云没有什么区别
       
      
     

      

       

      
      

       

        #Function to cloud mask from the pixel_qa band of Landsat 8 SR data.
       
      
     

      

       

      
      

       

        function maskL8sr(image)
       
      
     

      

       

      
      

       

         image = EE.Image(image) # cast to make sure we have the correct type
       
      
     

      

       

      
      

       
 
       
      
     

      

       

      
      

       
 # Bits 3 and 5 are cloud shadow and cloud, respectively.
       
      
     

      

       

      
      

       

         cloudShadowBitMask = 1 << 3
       
      
     

      

       

      
      

       

         cloudsBitMask = 1 << 5
       
      
     

      

       

      
      

       
 
       
      
     

      

       

      
      

       
 # G
       
      
    
   

文章来源: blog.csdn.net，作者：此星光明2021年博客之星云计算Top3，版权归原作者所有，如需转载，请联系作者。

原文链接：blog.csdn.net/qq_31988139/article/details/120013397