Orfeo Mosaic not working as expected

Usage
#1

Context

I am trying to mosaic two small temperature rasters that overlap a third larger temperature raster with the aim of creating a seamless temperature raster.

Configuration setup

My system: Windows10
Python version: 3.9

Description of my issue

*I want to mosaic three temperature rasters that overlay

I have set the parameters to use -comp.feather large and -no_data -9999. The output has clear seamlines. How do I get rid of the seamlines?

image
image482×637 26 KB

#2

Hi @Caley-97.03_08,

Thanks for feedbacks.

Please, could you shared the inputs products if possible and the full command line do you use?
Otherwise, could you shared the dynamic range of the inputs?

Thanks in advance.
Best regards.

#3

You can define the seamlines with the parameter “vdcut” (one vector per input image, in same order). Default seamlines are images boundaries wrt nodata pixels.

If you see seamlines, it is because pixels have different values in your images.