[gdal-dev] Vertical Mapper GRD files

[chandrasekhar]

Hi,

 

I am trying to read .grd file. I can able read minZ  and maxZ values and
numeric grid data 

 

Now I want to reconstruct the z values. 

 

Please help me in reconstructing the z values using maxz and minz. I am
expecting the formula from you.

 

I am trying with the below formula :

 

(Maxz-minz)/65535*pixel value

 

Please correct me if I am wrong

 

Best Regards,

Chandrasekhar.

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