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| GeoCommunity Mailing List |
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| Mailing List Archives |
| Subject: | GISList: ArcGIS and Mr. Sids |
| Date: |
09/10/2001 07:44:15 AM |
| From: |
Tim Mangum |
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I have got a rather "interesting" problem. I am using ArcGIS 8.1. In
ArcMap I have a map document with the data frame being projected at
NC State Plane 1927 and all the layer are at the same projection.
Everything works fine until I add the Mr. Sids image of the County. It
shows up over 5 miles to the south west of the County. I have checked
the projection of the image and I have set it to the projected
coordinate system of NC State Plane 1927 and have set it to the
geographic coordinate system of North America State Plane 1927 and
neither one seems to make that much of a difference.
I looked at the coordinate systems info for the Mr. Sids image and
noticed that the central meridian, standard parallel 1 and 2, and the
latitude of origin was different from all of my other layers. I changed
these items to match the other layers and it did help a little but the
image is still not laying over the County. The only other thing we can
think of is that the extent of the Mr. Sids image is off. We have looked
at the other layers extent and have noticed that the Mr. Sids image
extent coordinates are off. Is there a way to correct this problem? We
are all stumped on this one.
Thanks for any help and suggestions.
--
Tim Mangum
Property Development Technician II
Randolph County Planning and Development
(336) 318-6554
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