Problem with World Composition and texture coordinates

  • In World Composition I import the heightmaps and place a material with numbers, so that the problem is visible (1st image). The texture numbers are all right in sequence;
  • Then I drag all the landscapes to the place that appears in the 2nd image. In this part the texture is all wrong and the numbers are no longer in sequence;
  • I imagine I should enter coordinates in the “LandscapeCoordinates” node, but I don’t know where I can get these coordinates, I tried all the ones that appear in Level, the bottom right corner, etc.
  • I also don’t know which part of the node I should enter the coordinates when I find them
  • In the third image I show the material I made, if you can mark where I should enter the coordinates I will be very grateful.