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Dear convert-me.com forum visitors,
Our forum has been available for many years. In September 2014 we decided to switch it to read-only mode. Month after month we saw less posts with questions and answers from real people and more spam posts. We were spending more and more resources cleaning the spam until there were less them 1 legitimate message per 100 spam posts. Then we decided it's time to stop.
All the posts in the forum will be available and searchable. We understand there are a lot of useful information and we aren't going to remove anything. As for the new questions, you can always ask them on convert-me.com FaceBook page
Thank you for being with us and sorry for any inconveniences this could caused.
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by falcon1933 » Thu Jul 08, 2010 2:05 am
can anyone come up w/a dimention of the width of a state line ? and as a day progresses does it move/shift location ?
- falcon1933
- Posts: 10
- Joined: Sun Jan 03, 2010 12:57 am
Re: information
by Dirtman » Sun Jul 11, 2010 5:53 am
falcon1933 wrote:can anyone come up w/a dimention of the width of a state line ? and as a day progresses does it move/shift location ?
Falcon:
State lines are simply survey lines, whether curved or straight, and have no width dimension. The coordinates of these lines do not change as the day progresses.
When geographic datums change, say NAD (North American Datum) 27 to NAD 83, there are mathematical adjustments necessary to adjust for the new datum, but the actual coordinate positions (and resultant lines) remain the same.
- Dirtman
- Expert
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- Joined: Sat Jan 21, 2006 2:04 pm
- Location: California
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