[Qgis-user] Working with old Arc/Info coverage

Nicolas Cadieux nicolas.cadieux at archeotec.ca
Tue Sep 13 17:00:17 PDT 2016


Hi,
Could it be EPSG 2163?

http://gis.stackexchange.com/questions/113980/custom-projection-problem-with-proj-4

Use a background to see if that's it.  You can use the open layer plugin. Be careful, that plugin will change the project CRS.  You can change it back or you can make sure "crs on the fly " is activated.  

If that is not it.  Right click on the layer and redefine the layer CRS, then zoom to extent.

Nicolas

Envoyé de mon iPad

> Le 13 sept. 2016 à 19:25, Frank Reichenbacher [via OSGeo.org] <ml-node+s1560n5285694h75 at n6.nabble.com> a écrit :
> 
> What CRS in Qgis project properties should I select in order to work with an Arc/Info binary coverage?
> 
>  
> 
> A readme file in the coverage says this:
> 
>  
> 
>                           COORDINATE SYSTEM DESCRIPTION
> 
>  
> 
> Projection    LAMBERT_AZIMUTHAL
> 
> Datum                     NAD83
> 
> Units                    METERS             Spheroid         DEFINED
> 
> Major Axis        6370997.00000             Minor Axis       0.00000
> 
> Parameters:
> 
> radius of the sphere of reference                      6370997.00000
> 
> longitude of center of projection                      -100  0  0.00
> 
> latitude of center of projection                        45  0  0.000
> 
> false easting (meters)                                       0.00000
> 
> false northing (meters)                                      0.00000
> 
>  
> 
> Yes, I am a newbie!
> 
>  
> 
> Frank Reichenbacher
> 
> Scottsdale, Arizona
> 
> 
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