panshard
/ˈpænˌʃɑrˈpɛn/Definitions
1. verb
to combine or merge two images, typically a multispectral or panchromatic image with a lower-resolution color image, to create a higher-resolution color image.
“The satellite imagery was pansharpened to enhance the details of the landscape.”
2. noun
the process or result of combining or merging two images to create a higher-resolution image.
“The pansharpening of the satellite images revealed a lot of new information about the terrain.”