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Unknown Coordinate System

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#1
SMD84

SMD84

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Hi,

I'm currently trying to georeference an old map (1955) however, I can't find the map's coordinate system in ArcGIS 9.3. The info I have is as follows

Projection: Lambert
Ellipsoid: Clarke
Equal Distance of line: 100 metres

It appears to be a Lambert equidistance projection but none of the projections in ArcGIS 9.3 have a Clarke ellipsoid. I have tried the various equidistant projections in ArcGIS 9.3 and even tried modifying the ellipsoid to Clarke but have had no luck. Can anyone help by pointing me in the right direction.

Thanks,

Sean.

#2
Melita Kennedy

Melita Kennedy

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Sean also posted to the ArcGIS forums and got a few suggestions there.

http://forums.arcgis...ordinate-System

Melita




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