mirror of https://github.com/ecmwf/eccodes.git
203 lines
6.7 KiB
Bash
Executable File
203 lines
6.7 KiB
Bash
Executable File
#!/bin/sh
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# (C) Copyright 2005- ECMWF.
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#
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# This software is licensed under the terms of the Apache Licence Version 2.0
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# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
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#
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# In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
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# virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
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#
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. ./include.ctest.sh
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set -u
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# ---------------------------------------------------------
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# Tests for data quality checks
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# ---------------------------------------------------------
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label="grib_data_quality"
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tempOut=temp.1.${label}.out
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temp2=temp.2.${label}.out
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tempErr=temp.${label}.err
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tempGrib1=temp.${label}.grib1
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tempGrib2=temp.${label}.grib2
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sample_g1=$ECCODES_SAMPLES_PATH/GRIB1.tmpl
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sample_g2=$ECCODES_SAMPLES_PATH/GRIB2.tmpl
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# Start with clean environment
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unset ECCODES_GRIB_DATA_QUALITY_CHECKS
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unset ECCODES_EXTRA_DEFINITION_PATH
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# These input files are 2m temperature with min=221.76 and max=311.619
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input1=${data_dir}/reduced_gaussian_surface.grib1
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input2=${data_dir}/reduced_gaussian_surface.grib2
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grib_check_key_equals $input1 paramId 167
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grib_check_key_equals $input2 paramId 167
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echo "Data quality checks disabled. Create huge values for temperature..."
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# --------------------------------------------------------------------------
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${tools_dir}/grib_set -s scaleValuesBy=100 $input1 $tempOut
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${tools_dir}/grib_set -s scaleValuesBy=100 $input2 $tempOut
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echo "Data quality checks enabled. Repacking should fail..."
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# -----------------------------------------------------------
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export ECCODES_GRIB_DATA_QUALITY_CHECKS=1
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set +e
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${tools_dir}/grib_copy -r $tempOut /dev/null 2>$tempErr
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status=$?
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set -e
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[ $status -ne 0 ]
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grep -q 'more than the allowable limit' $tempErr
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echo "Data quality checks enabled but only as a warning. Repacking should pass..."
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# --------------------------------------------------------------------------------
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export ECCODES_GRIB_DATA_QUALITY_CHECKS=2
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${tools_dir}/grib_copy -r $tempOut /dev/null 2>$tempErr
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grep -q 'more than the allowable limit' $tempErr
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echo "Data quality checks enabled. Scaling should fail..."
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# --------------------------------------------------------
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export ECCODES_GRIB_DATA_QUALITY_CHECKS=1
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set +e
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${tools_dir}/grib_set -s scaleValuesBy=100 $input1 $tempOut 2>$tempErr
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status=$?
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set -e
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[ $status -ne 0 ]
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grep -q 'GRIB1 simple packing: unable to set values' $tempErr
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grep -q 'allowable limit' $tempErr
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set +e
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${tools_dir}/grib_set -s scaleValuesBy=100 $input2 $tempOut 2>$tempErr
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status=$?
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set -e
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[ $status -ne 0 ]
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grep -q 'GRIB2 simple packing: unable to set values' $tempErr
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grep -q 'allowable limit' $tempErr
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echo "Test limits which are doubles..."
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# -------------------------------------
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pid=151131 # has limits -3.5 and +3.5
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${tools_dir}/grib_set -s paramId=$pid $input1 $tempGrib1
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${tools_dir}/grib_set -s paramId=$pid $input2 $tempGrib2
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minval1=`${tools_dir}/grib_get -p param_value_min:d $tempGrib1`
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maxval1=`${tools_dir}/grib_get -p param_value_max:d $tempGrib1`
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minval2=`${tools_dir}/grib_get -p param_value_min:d $tempGrib2`
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maxval2=`${tools_dir}/grib_get -p param_value_max:d $tempGrib2`
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[ "$minval1" = "-3.5" ]
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[ "$maxval1" = "3.5" ]
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[ "$minval2" = "-3.5" ]
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[ "$maxval2" = "3.5" ]
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# Decode as strings
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grib_check_key_equals $tempGrib2 'param_value_min:s,param_value_max:s' '-3.5 3.5'
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set +e
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${tools_dir}/grib_set -s scaleValuesBy=1.1 $tempGrib1 $tempOut 2>$tempErr
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stat1=$?
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${tools_dir}/grib_set -s scaleValuesBy=1.1 $tempGrib2 $tempOut 2>$tempErr
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stat2=$?
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set -e
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[ $stat1 -ne 0 ]
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[ $stat2 -ne 0 ]
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# Should succeed. Change paramId first and then scale all values down
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${tools_dir}/grib_set -s paramId=$pid,scaleValuesBy=0.01 $input1 $tempOut
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${tools_dir}/grib_set -s paramId=$pid,scaleValuesBy=0.01 $input2 $tempOut
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echo "Test close to the limit..."
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# ---------------------------------
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${tools_dir}/grib_set -s paramId=$pid $sample_g2 $tempGrib2
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${tools_dir}/grib_set -s scaleValuesBy=3 $tempGrib2 $tempOut # OK
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set +e
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${tools_dir}/grib_set -s scaleValuesBy=3.6 $tempGrib2 $tempOut
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set -e
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[ $status -ne 0 ]
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${tools_dir}/grib_set -s edition=1 $tempGrib2 $tempGrib1
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${tools_dir}/grib_set -s scaleValuesBy=-3 $tempGrib1 $tempOut # OK
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set +e
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${tools_dir}/grib_set -s scaleValuesBy=-3.55 $tempGrib1 $tempOut
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set -e
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[ $status -ne 0 ]
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echo "Test limits with steps..."
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# -----------------------------
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input1=$ECCODES_SAMPLES_PATH/reduced_gg_pl_48_grib1.tmpl
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# This sets the minimum to 1.1 but this should work for step=0
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${tools_dir}/grib_set -s step=0,paramId=121,scaleValuesBy=1.1 $input1 $tempOut
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# But it must fail when step > 0
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set +e
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${tools_dir}/grib_set -s step=6,paramId=121,scaleValuesBy=1.1 $input1 $tempOut
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set -e
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[ $status -ne 0 ]
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echo "Override the defaults..."
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# ------------------------------
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tempDir=tempdir.$label
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rm -rf $tempDir
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mkdir -p $tempDir
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# Change limits for 2m temperature (grid-point) and Temperature (spectral)
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cat > $tempDir/param_limits.def <<EOF
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constant default_min_val = -1e9 : double_type, hidden;
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constant default_max_val = +1e9 : double_type, hidden;
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concept param_value_min(default_min_val) {
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0 = { paramId=167; }
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273 = { paramId=130; }
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} : double_type, hidden;
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concept param_value_max(default_max_val) {
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40000 = { paramId=167; }
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273 = { paramId=130; }
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} : double_type, hidden;
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EOF
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# High 2m temperature (paramId=167) should succeed
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export ECCODES_GRIB_DATA_QUALITY_CHECKS=1
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export ECCODES_EXTRA_DEFINITION_PATH=$test_dir/$tempDir
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${tools_dir}/grib_set -s paramId=167,scaleValuesBy=1000 $input1 $tempOut
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# Spectral temperature (paramId=130) should fail
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sh_sample="$ECCODES_SAMPLES_PATH/sh_sfc_grib1.tmpl"
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grib_check_key_equals $sh_sample "packingType,paramId" "spectral_complex 130"
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set +e
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${tools_dir}/grib_copy -r $sh_sample $tempGrib1
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status=$?
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set -e
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[ $status -ne 0 ]
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# Set limits based on a more complex condition
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# ---------------------------------------------
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export ECCODES_GRIB_DATA_QUALITY_CHECKS=1
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export ECCODES_EXTRA_DEFINITION_PATH=$test_dir/$tempDir
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cat > $tempDir/param_limits.def <<EOF
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constant default_min_val = -1e9 : double_type, hidden;
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constant default_max_val = +1e9 : double_type, hidden;
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concept param_value_min(default_min_val) {
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0 = { paramId=260509; }
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} : double_type, hidden;
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concept param_value_max(default_max_val) {
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400 = { paramId=260509; }
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1001 = { paramId=260509; one=(step % 2 == 0 && step > 4); }
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} : double_type, hidden;
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EOF
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# Step of 12 satisfies the condition: it is even and > 4
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${tools_dir}/grib_set -s paramId=260509,step=12,scaleValuesBy=1000 $sample_g2 $tempGrib2
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# Step of 0 doesn't satisfy the condition so will use 400
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set +e
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${tools_dir}/grib_set -s paramId=260509,scaleValuesBy=1000 $sample_g2 $tempGrib2
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status=$?
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set -e
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[ $status -ne 0 ]
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# Clean up
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rm -rf $tempDir
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rm -f $tempOut $tempErr $tempGrib1 $tempGrib2
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