Datasets: EC-Earth historical (1850-2005) and scenario (up to 2100) runs for CMIP5/IPCC AR5. Temporal resolution: 3 hours, chunked month by month. Objective: to merge the chunked files and make daily means for analyzing the land-atmosphere interactions.
First, build a job script by: nedit cat.CMIP5.data.daily.job
#!/bin/bash # setup cdo path cdo='/usr/local/free/bin/cdo' # setup data path of historical or senarios cd /.../CMIP5/historic # setup variables to process vars="CP LSP EVA T2M SWL1" # Precipitation, evaporation, 2M temperature and top layer soil moisture. for var in ${vars}; do ${cdo} -r -f nc copy ${var}_*.nc ${var}_historic_1850-2005.nc ${cdo} daymean -setcalendar,standard ${var}_historic_1850-2005.nc ${var}_historic_1850-2005_daymean.nc # rm ${var}_18*.nc # rm ${var}_19*.nc # rm ${var}_20*.nc done ${cdo} add CP_*_daymean.nc LSP_*_daymean.nc PRCP_*_daymean.nc for var in ${vars}; do ${cdo} sellonlatbox,lon1,lon2,lat1,lat2 ${var}_*_daymean.nc ${var}_*_daymean_US.nc
${cdo} sellonlatbox,lon1,lon2,lat1,lat2 ${var}_*_daymean.nc ${var}_*_daymean_Europe.nc
${cdo} sellonlatbox,lon1,lon2,lat1,lat2 ${var}_*_daymean.nc ${var}_*_daymean_Africa.nc done