[postgis-users] ERROR: AddToPROJ4SRSCache

[Sandro Santilli]

On Thu, Mar 08, 2012 at 03:07:31PM +0100, Andreas Forø Tollefsen wrote:
> Hi,
> 
> I am trying to intersect two gemetries (casted to geography) and calculate
> the sum of these in sq.km.
> However, the query return this error:
> ERROR:  AddToPROJ4SRSCache: couldn't parse proj4 string: '+proj=utm +zone=0
> +south +ellps=WGS84 +datum=WGS84 +units=m +no_defs': invalid UTM zone number
> ********** Error **********
> ERROR: AddToPROJ4SRSCache: couldn't parse proj4 string: '+proj=utm +zone=0
> +south +ellps=WGS84 +datum=WGS84 +units=m +no_defs': invalid UTM zone number
> SQL state: XX000
> 
> My query:
> select p.gid, SUM(ST_Area(ST_Intersection(p.cell::geography,
> c.geom::geography)))/1000^2 AS landarea FROM cshapeswdatevalid c,
> priogrid_land p WHERE ST_Intersects(p.cell::geography, c.geom::geography)
> AND c.gwsyear <= 2008 AND c.gweyear >= 2008
> GROUP BY p.gid ORDER BY p.gid;
> 
> Any idea what is going on?

Could you please file a ticket for this ?
Sounds like a bogus UTM zone computation (zone=0)

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