CosENU : Map of LOS vectors
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Product Description
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The product shows the LOS unit vector expressed in a local reference frame (East, North, Up components), 
pointing along the satellite to ground vector.

The ground displacement expressed in E,N,U coordinates multiplied by this unit vector lead to the projected LOS displacement, **positive away from satellite**.

The geotiff file  has 3 bands: 

+ **band 1**  is the East component of the LOS vector.
+ **band 2**  is the North component of the LOS vector.
+ **band 3**  is the Up component of the LOS vector.

The png file has 1 band:

+ band 1  is the East component of the LOS vector, normalized by a color palette.


Available products
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The Map of LOS vectors are computed in two resolutions:

- rint = 2 (resolution of interferogram)
- runw = 8 (resolution of interferogram unwrapped)


The Map of LOS vectors are computed in two geometries: 

.. toctree::
   :maxdepth: 3
    
   CosENU_radar
   CosENU_geo