- #1
Scott S
- 22
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I'm not very familiar with statistics, so that's my main problem.
I use a least squares software to generate the coordinates of points and their associated 95% error ellipses. If the error ellipses meet a certain pre determined tolerance then I'm done.
However, I have a situation where I have two points which should be identical in Y and X coordinates but are 500 meters apart in elevation.
Of course the error ellipses are slightly different in size and orientation for each point.
Is there (a relatively easy to understand) method to determine if these points are identical based on the error ellipses?
I've done some research and can't find anything which relates to this particular problem.
So, any help or guidance would be greatly appreciated.
Thanks, Scott.
I use a least squares software to generate the coordinates of points and their associated 95% error ellipses. If the error ellipses meet a certain pre determined tolerance then I'm done.
However, I have a situation where I have two points which should be identical in Y and X coordinates but are 500 meters apart in elevation.
Of course the error ellipses are slightly different in size and orientation for each point.
Is there (a relatively easy to understand) method to determine if these points are identical based on the error ellipses?
I've done some research and can't find anything which relates to this particular problem.
So, any help or guidance would be greatly appreciated.
Thanks, Scott.