ee.Image.pixelLonLat

    • The ee.Image.pixelLonLat() method creates an image with 'longitude' and 'latitude' bands representing the coordinates at each pixel.

    • This method does not require any arguments.

    • Examples in both JavaScript and Python demonstrate how to use this method to calculate and visualize UTM zones.

     Creates an image with two bands named 'longitude' and 'latitude', containing the longitude and latitude at each pixel, in degrees.

    Usage Returns
    ee.Image.pixelLonLat() Image

    No arguments.

    Examples

    Code Editor (JavaScript) 

     // https://en.wikipedia.org/wiki/Universal_Transverse_Mercator_coordinate_system 
 var 
  
 longitude 
  
 = 
  
 ee 
 . 
 Image 
 . 
 pixelLonLat 
 (). 
 select 
 ( 
 'longitude' 
 ); 
 var 
  
 utmZones 
  
 = 
  
 longitude 
 . 
 add 
 ( 
 180 
 ). 
 divide 
 ( 
 6 
 ). 
 int 
 (); 
 Map 
 . 
 addLayer 
 ( 
 utmZones 
 , 
  
 { 
 min 
 : 
 0 
 , 
  
 max 
 : 
  
 60 
 }, 
  
 'UTM zones' 
 );

    Python setup

    See the Python Environment page for information on the Python API and using geemap for interactive development.

     import 
  
 ee 
 import 
  
 geemap.core 
  
 as 
  
 geemap

    Colab (Python) 

     # https://en.wikipedia.org/wiki/Universal_Transverse_Mercator_coordinate_system 
 longitude 
 = 
 ee 
 . 
 Image 
 . 
 pixelLonLat 
 () 
 . 
 select 
 ( 
 'longitude' 
 ) 
 utm_zones 
 = 
 longitude 
 . 
 add 
 ( 
 180 
 ) 
 . 
 divide 
 ( 
 6 
 ) 
 . 
 int 
 () 
 m 
 = 
 geemap 
 . 
 Map 
 () 
 m 
 . 
 add_layer 
 ( 
 utm_zones 
 , 
 { 
 'min' 
 : 
 0 
 , 
 'max' 
 : 
 60 
 }, 
 'UTM zones' 
 ) 
 m
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