[gdal-dev] ERROR 1: Too many points (440 out of 441) failed to
transform, unable to compute output bounds.
Hailey Eckstrand
haileyeckstrand at gmail.com
Thu Feb 10 13:43:47 EST 2011
My GDAL package version:
GDAL 1.9dev, released 2011/01/18
My input file is a NETCDF file which contains global average temperatures.
This is the gdalinfo spew:
Driver: netCDF/Network Common Data Format
Files: gfdl_cm2_1-sresa2-tas-run1-2041-2070.nc
Size is 144, 88
Coordinate System is `'
Origin = (0.000000000000000,88.988767426589433)
Pixel Size = (2.500000000000000,-2.022471986967942)
Metadata:
NC_GLOBAL#title=GFDL CM2.1, SRESA2 (run1) SRES A2 experiment output for
IPCC AR4 and US CCSP
NC_GLOBAL#institution=NOAA GFDL (US Dept of Commerce / NOAA / Geophysical
Fluid Dynamics Laboratory, Princeton, NJ, USA)
NC_GLOBAL#source=GFDL_CM2.1 (2004): atmosphere: AM2.1 (am2p13fv, M45L24);
ocean: OM3.1 (mom4p1p7_om3p5, tripolar360x200L50); sea ice: SIS; land: LM2;
infrastructure: FMS preK release
NC_GLOBAL#contact=GFDL.Climate.Model.Info at noaa.gov
NC_GLOBAL#project_id=IPCC Fourth Assessment and US CCSP Projects
NC_GLOBAL#table_id=Table A1 (20 September 2004)
NC_GLOBAL#experiment_id=SRES A2 experiment
NC_GLOBAL#realization=1
NC_GLOBAL#cmor_version=9.600000e-01
NC_GLOBAL#Conventions=CF-1.0
NC_GLOBAL#history=Wed Feb 9 15:43:49 2011: ncks -d lat,1,88
gfdl_cm2_1-sresa2-tas-run1-2041-2070.nc
gfdl_cm2_1-sresa2-tas-run1-2041-2070.nc
input/atmos.200101-210012.t_ref.nc At 10:21:57 on 01/28/2005, CMOR rewrote
data to comply with CF standards and IPCC Fourth Assessment and US CCSP
Projects requirements
NC_GLOBAL#references=The GFDL Data Portal (http://nomads.gfdl.noaa.gov/)
provides access to NOAA/GFDL's publicly available model input and output
data sets. From this web site one can view and download data sets and
documentation, including those related to the GFDL CM2.1 model experiments
run for the IPCC's 4th Assessment Report and the US CCSP.
NC_GLOBAL#comment=GFDL experiment name = CM2.1U-H2_SresA2_W1. PCMDI
experiment name = SRESA2 (run1). Initial conditions for this experiment were
taken from 1 January 2001 of the climate of the 20th century experiment
named CM2.1U-D4_1860-2000-AllForc_H2. Several time varying forcing agents
used during the first 100 years of this CM2.1U-H2_SresA2_W1 experiment were
based on output of the MOZART global atmospheric chemistry climate model
when driven with the SRES A2 emission scenarios. For the CM2.1U-H2_SresA2_W1
experiment volcanic aerosols were zero, land surface cover types were time
invariant, and solar irradiance varied seasonally based upon late 20th
century averages but with no interannual variation.
NC_GLOBAL#gfdl_experiment_name=CM2.1U-H2_SresA2_W1
NC_GLOBAL#NCO=20110209
tas#standard_name=air_temperature
tas#long_name=Surface Air Temperature
tas#units=K
tas#cell_methods=time: mean
tas#coordinates=height
tas#original_name=t_ref
lat#standard_name=latitude
lat#long_name=latitude
lat#units=degrees_north
lat#axis=Y
lat#bounds=lat_bnds
lon#standard_name=longitude
lon#long_name=longitude
lon#units=degrees_east
lon#axis=X
lon#bounds=lon_bnds
Corner Coordinates:
Upper Left ( 0.0000000, 88.9887674)
Lower Left ( 0.0000000, -88.9887674)
Upper Right ( 360.000, 88.989)
Lower Right ( 360.000, -88.989)
Center ( 180.0000000, -0.0000000)
Band 1 Block=144x1 Type=Float32, ColorInterp=Undefined
NoData Value=9.96920996838686905e+36
Metadata:
NETCDF_VARNAME=tas
NETCDF_DIMENSION_timeofyear=1
this is the command I am trying to perform:
gdalwarp -s_srs "+proj=longlat" -t_srs "+proj=somerc +lat_0=47.5
+lon_0=-97.0 +y_0=3150000.0 +x_0=3900000.0 +a=6371229 +b=6371229" -tr 50000
-50000 -te 575000.000 575000.000 7275000.000 5775000.000 -srcnodata "1e20"
-dstnodata "1e20" -r bilinear -overwrite
NETCDF:gfdl_cm2_1-sresa2-tas-run1-2041-2070.nc:tas test.tif
as per this thread:
http://tinyurl.com/4enmf2o*
*I have also tried:
gdalwarp --config CENTER_LONG 180 -s_srs "+proj=longlat" -t_srs
"+proj=somerc +lat_0=47.5 +lon_0=-97.0 +y_0=3150000.0 +x_0=3900000.0
+a=6371229 +b=6371229" -tr 50000 -50000 -te 575000.000 575000.000
7275000.000 5775000.000 -srcnodata "1e20" -dstnodata "1e20" -r bilinear
-overwrite NETCDF:gfdl_cm2_1-sresa2-tas-run1-2041-2070.nc:tas test.tif
and with a negative center_long
gdalwarp --config CENTER_LONG -180 -s_srs "+proj=longlat" -t_srs
"+proj=somerc +lat_0=47.5 +lon_0=-97.0 +y_0=3150000.0 +x_0=3900000.0
+a=6371229 +b=6371229" -tr 50000 -50000 -te 575000.000 575000.000
7275000.000 5775000.000 -srcnodata "1e20" -dstnodata "1e20" -r bilinear
-overwrite NETCDF:gfdl_cm2_1-sresa2-tas-run1-2041-2070.nc:tas test.tif
But the stays the same:
ERROR 1: Too many points (440 out of 441) failed to transform,
unable to compute output bounds.
I am not sure if it makes a different, but I have slightly altered the input
file by removing the top 2 rows of latitude using the command:
ncks -d lat,1,88 gfdl_cm2_1-sresa2-tas-run1-2041-2070.nc
Any help with this error would be very appreciated,
Hailey
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