I am trying to compare to TIN models along several cross section lines.
I have created section lines by interpolating Z values and then M values (linear referencing) for each section line.
One of the Tin Models is slightly smaller than the other - so therefore the profile line for this should start 15m after the profile line for the other TIN - however this doesn't seem to be the case when I create the profile.
i have checked the M values for each line and they are correct - does anyonehave any ideas as to why this is happening?
I've attached a picture to illustrate the problem. The line shown in red should start 15metres after the blue line.
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PS - I've just had a look at the data in Graph Advanced Properties and the 'x' values do not match the M values, even though I have stipulated that these should be used as the 'x' value.