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Question

How to get seamlines for different aerial photos?


limo
Supporter
Forum|alt.badge.img+8
  • Supporter

Hi,

 

we are searching for a solution to create seamlines between aerial photos.

So we have a lot of photos with different overlapping areas like this:

footprints

 

Is there a possibility to create seamlines between the images? So we wouldn´t like to do this manually. It should be approximately the center line of the overlapping areas. At the end we wanna cut out the origin arial images based on the seamlines. Does anyone have experience with this?

 

 

3 replies

j.botterill
Influencer
Forum|alt.badge.img+36
  • Influencer
  • March 31, 2025

Two steps

  1. Create vector outlines of the raster. Inspect and ensure you filter out the desire bound… and any background 0,0,0,0 

     

  2. VectorOnRasterOverlayer… followed by the Mosiacker to bring the final raster together

limo
Supporter
Forum|alt.badge.img+8
  • Author
  • Supporter
  • March 31, 2025

ok I only have performance problems by using “RasterToPolygonCoercer”. Our aerial images are grayscale images (25mb).


evieatsafe
Safer
Forum|alt.badge.img+20
  • Safer
  • April 4, 2025

This is a great question, I would have suggested the above as well. Maybe the Clipper with advanced settings could help you here? 


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