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To extract coordinates and NDVI value for each pixel

Komine 
Hi, 
I want to do  maps of changes for NDVI for several days. When I use a map 1
for day 1, map 2 for day 2, map 3 for day 3 etc? in a same page, differences
between maps were not visible.  For this reason, I want to do  maps of
changes using differences between pixels value (or NDVI value) . Thus I want
to extract coordinates and NDVI value for each pixel of my image (the image
covers all a country). However, I have not all the pixel coordinates, but I
have the coordinates of the image.  
Please how to extract coordinates and NDVI value for each pixel of my image
when I don?t know the coordinates of all pixels. I use R. 
Sorry for my bad English.
Thank you in advance
 
Komine 


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Thread (3 messages)

Komine To extract coordinates and NDVI value for each pixel Aug 29 Mathieu Rajerison To extract coordinates and NDVI value for each pixel Aug 29 Komine To extract coordinates and NDVI value for each pixel Aug 29