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| GeoCommunity Mailing List |
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| Mailing List Archives |
| Subject: | GISList: Redefining projections for geodatabases |
| Date: |
06/01/2003 10:20:00 PM |
| From: |
Analisa Gunnell |
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Hello List,=20
I am working with an Arc 8.3 geodataset that needs to have its projection m=
odified from NAD83 US FEET to NAD83 International feet (an unfortunate proj=
ection mishap at the beginning of my digitizing from aerial images that we =
were told were in US feet), and then reproject the layers into NAD27. Does=
anyone know how to do this while still working within a geodatabase? I've=
tried, unsuccessfully, to modify the projection of my feature dataset, but=
this does not give me the proper projection after I reproject the data int=
o NAD27. The only way that I've been able to get my data to match the proje=
ction of the images that are in NAD27, is to export them to coverage's and =
then manipulate the projection from there. However, I am losing attributes=
of my data, which is, obviously, unacceptable. Any, and all suggestions a=
re greatly appreciated in advance.=20=20
Sincerely,=20
Analisa Noel Gunnell=20
GIS Technician=20
Ecotrust=20
721 NW Ninth Avenue, Suite 200=20
Portland, Oregon=20
97209=20
503.467.0750
analisa@ecotrust.org=20
www.ecotrust.org=20
www.inforain.org
CONSERVATION ECONOMY
ECOLOGY-ECONOMY-EQUITY
=A0
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