[GRASS-user] error reprojecting

Jitendra Kumar jitendra.ncsu at gmail.com
Mon Mar 12 15:42:32 EDT 2012


Hi,
I have a GRASS location using Lambert Conformal Conic projection.

>g.region -p
projection: 99 (Lambert Conformal Conic)
zone:       0
datum:      wgs84
ellipsoid:  wgs84
north:      2000000
south:      -3135000
west:       -2200000
east:       3352000
nsres:      1000
ewres:      1000
rows:       5135
cols:       5552
cells:      28509520

>cat PERMANENT/PROJ_INFO
name: Lambert Conformal Conic
proj: lcc
datum: wgs84
ellps: wgs84
lat_1: 0
lat_2: 0
lat_0: 42.5
lon_0: 0
x_0: 0
y_0: 0
no_defs: defined

I get the following errors when I try to use v.proj or r.proj to reproject
any vector or raster to or from this location.
WARNING: Unable to initialise PROJ.4 with the following parameter list:
         +proj=lcc +lat_1=0 +lat_2=0 +lat_0=42.5 +lon_0=0 +x_0=0 +y_0=0
         +no_defs +a=6378137 +rf=298.257223563 +towgs84=0.000,0.000,0.000
WARNING: The error message: conic lat_1 = -lat_2
ERROR: Unable to get projection key values of input map

I would appreciate  any help resolving this issue. Thanks,

Jitu
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