Thanks for the replies suggesting a name for lines of equal network distance (from an
object or objects).
There seems to be no general agreement on what the name should be. Suggestions were:
1. Circles. See the list archives if you want a discussion on the mathematical
argument for this.
2. C
I have 2 aerial photos (format is black-and-white bitmap image files) of the same
location taken on separate dates. If I can succesfully line up the images, can I
subtract one image from the other to reveal the differences? If so, how? Suggestions
appreciated. Thanks.
Stephen Christie
Hello. I have a mapinfo table of electoral divisions (polygons) in Wales and I want
to create an adjacency matrix for them. Can you tell me how to do that in Mapinfo, or
do you happen to have such a matrix already?
All advice appreciated. Thanks.
Stephen Christie
[EMAIL PROTECTED]
Gwent
