Distance between related points

Discussion created by gallysam on Dec 5, 2012
Latest reply on Jul 23, 2013 by TKONG
Here is the thing, I have two point shapes, one containing ???proposed??? sampling stations and the second one with the ???real??? coordinates where the samples were taken. The proposed and real points are linked together by a common code (5K_ID). What I need is to calculate the distance from all points in the ???proposed??? dataset to the corresponding point (by 5K_ID) in the ???real??? dataset. Any help would be much appreciated ???