0

I have 2 Layers: Not_Joined and Joined

Not_Joined: Old digitized data that has X attribute in it. Joined: Spatially joined layer that has the polylines with X attribute in in the table

Each row in "Joined" has a field that says how many polylines of Not_Joined have been joined to the one element.

Goal: Compare the X attribute in both tables to give accuracy.

Problem: Table length in Joined is 4X bigger than Not_ Joined, so basic for loop will not work here.


Figured out part of it

Query Table from Joined Layer-> Join on Not_Joined based on X. This seems to work well.

  • What are you comparing? The number of polylines joined? Or the accuracy of the X attribute? – Mox Jan 19 '15 at 19:16
  • I am comparing the X attribute. I have figured part of it out, and am currently using Model Builder – Martin Jan 19 '15 at 19:17
1

If you want comparable table, you could start with a "summary statistics" of the largest table (Not_joined) based on the field X.

Then your table will be of comparable length and content (with a count in the summarized table)

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.