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May
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awarded  Notable Question
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Jan
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Jan
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accepted How to find the boundary co-ordinates from a given set of co-ordinates
Jan
25
comment How to find the boundary co-ordinates from a given set of co-ordinates
@whuber Yeah, now I see what you mean, I want a convex polygon with the minimal area. My ultimate goal is to do a proximity search. The way we want our proximity search to work is: In a given city (convex hull), if we search for homes (each home has a coordinate) within "x" miles, it should give me all the homes which are either inside the convex hull or are at an orthogonal distance of less than "x" miles
Jan
25
comment How to find the boundary co-ordinates from a given set of co-ordinates
@WolfOdrade I wanted an algorithm, but it seems like this is a common problem and there are lots of pre-built functions in SQL Server to help with this. This is one => dotnetsolutions.co.uk/blog/archive/2010/02/08/…
Jan
25
comment How to find the boundary co-ordinates from a given set of co-ordinates
@radek This is being used in an asp.net mvc web application, and I am planning to do this computation on our database (SQL Server 2008 R2)
Jan
24
revised How to find the boundary co-ordinates from a given set of co-ordinates
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Jan
24
comment How to find the boundary co-ordinates from a given set of co-ordinates
The question linked to by @iant has a lot of pointers, Thanks, I'll look into it.
Jan
24
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Jan
24
revised How to find the boundary co-ordinates from a given set of co-ordinates
added more information about the problem.
Jan
24
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Jan
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asked How to find the boundary co-ordinates from a given set of co-ordinates
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