Dataset Information

title: ERA5 ECMWF model forcing for parameter specific_humidity
description: Created by Trond Kristiansen (at) niva.no.Atmospheric data on original grid but converted to ROMS units and parameter names.Files created using the ECMWF_tools toolbox:https://github.com/trondkr/ERA5-ROMS
link: https://github.com/trondkr/
history: Wed Apr 7 11:15:08 2021: ncap2 --bfr_sz=4194304 -O -s Pair@units="hPa"; Pair=Pair/100. era5_2013_nowind_svalbard.nc input_data/s800_cice_processed_a4_mod/era5_a4_svalbard_2013.nc Mon Apr 5 22:06:36 2021: ncks -A -v Uwind,Vwind era5_2013_wind_svalbard.nc_rot era5_2013_nowind_svalbard.nc Mon Apr 5 21:51:53 2021: ncrename --bfr_sz=4194304 --bfr_sz=4194304 -d lon,xi_rho -d lat,eta_rho era5_2013_nowind_svalbard.nc Sat Apr 3 20:30:02 2021: ncks -A era5_q_year_2013_roms.nc era5_2013_nowind.nc Sat Apr 3 20:28:51 2021: ncrename -d qair_time,time -v qair_time,time era5_q_year_2013_roms.nc Created 2021-04-03 19:41:18.031665
NCO: netCDF Operators version 4.8.1 (Homepage = http://nco.sf.net, Code = http://github.com/nco/nco)
history_of_appended_files: Mon Apr 5 22:06:36 2021: Appended file era5_2013_wind_svalbard.nc_rot had following "history" attribute: Mon Apr 5 11:24:18 2021: ncap2 -O -s Uwind_e=(Uwind*cos(angle)+Vwind*sin(angle));Vwind_e=(Vwind*cos(angle)-Uwind*sin(angle)); Uwind=Uwind_e;Vwind=Vwind era5_2013_wind_svalbard.nc era5_2013_wind_svalbard.nc_rot Mon Apr 5 00:53:52 2021: ncks -A angle_sa4.nc era5_2013_wind_svalbard.nc Mon Mar 29 11:42:15 2021: ncks --bfr_sz=4194304 --bfr_sz=4194304 -v angle arctic4km_grd_svalbard.nc angle_sa4.nc Tue Sep 8 18:14:36 2020: ncks -d eta_rho,0,-2 -d xi_rho,0,-2 -d eta_u,0,-2 -d xi_u,0,-2 -d eta_v,0,-2 -d xi_v,0,-2 -d eta_psi,0,-2 -d xi_psi,0,-2 arctic4km_grd_svalbard.nc ../s800_cice_processed_a4_mod/arctic4km_grd_svalbard.nc Mon Aug 31 21:26:15 2020: ncks -O -d xi_rho,503,1199 -d eta_rho,172,626 -d xi_u,503,1198 -d eta_u,172,626 -d xi_v,503,1199 -d eta_v,172,625 -d xi_psi,503,1198 -d eta_psi,172,625 arctic4km_grd.nc arctic4km_grd_svalbard.nc Created by gridmap.define_grid.py Sat Apr 3 20:30:02 2021: Appended file era5_q_year_2013_roms.nc had following "history" attribute: Sat Apr 3 20:28:51 2021: ncrename -d qair_time,time -v qair_time,time era5_q_year_2013_roms.nc Created 2021-04-03 19:41:18.031665 Sat Apr 3 20:29:35 2021: Appended file era5_msl_year_2013_roms.nc had following "history" attribute: Sat Apr 3 20:28:51 2021: ncrename -d pair_time,time -v pair_time,time era5_msl_year_2013_roms.nc Created 2021-04-03 19:23:46.492382 Sat Apr 3 20:29:14 2021: Appended file era5_tcc_year_2013_roms.nc had following "history" attribute: Sat Apr 3 20:28:50 2021: ncrename -d cloud_time,time -v cloud_time,time era5_tcc_year_2013_roms.nc Created 2021-04-03 19:29:03.104209
Conventions: CF-1.0
Unlimited_Dimension: time


Variables in this Dataset

Pair: Grid
_FillValue: 1.000000000000000e+35
coordinates: lon1 lat1
grid_mapping: projection_stere
long_name: Mean sea level pressure
missing_value: 1.000000000000000e+35
standard_name: msl
units: Pa
Pair: Array of 64 bit Reals [time = 0..2919][eta_rho = 0..453][xi_rho = 0..695]
_FillValue: 1.000000000000000e+35
coordinates: lon1 lat1
grid_mapping: projection_stere
long_name: Mean sea level pressure
missing_value: 1.000000000000000e+35
standard_name: msl
units: Pa
time: Array of 64 bit Reals [time = 0..2919]
_FillValue: 1.000000000000000e+35
long_name: time
units: days since 1948-01-01 00:00:00
field: time, scalar, series
calendar: gregorian
eta_rho: Array of 64 bit Reals [eta_rho = 0..453]
long_name: Y coordinate of RHO-points
standard_name: projection_y_coordinate
units: meter
xi_rho: Array of 64 bit Reals [xi_rho = 0..695]
long_name: X coordinate of RHO-points
standard_name: projection_x_coordinate
units: meter
Tair: Grid
_FillValue: 1.000000000000000e+35
long_name: 2 metre temperature
standard_name: t2m
units: Celsius
missing_value: 1.000000000000000e+35
coordinates: lon1 lat1
grid_mapping: projection_stere
Tair: Array of 64 bit Reals [time = 0..2919][eta_rho = 0..453][xi_rho = 0..695]
_FillValue: 1.000000000000000e+35
long_name: 2 metre temperature
standard_name: t2m
units: Celsius
missing_value: 1.000000000000000e+35
coordinates: lon1 lat1
grid_mapping: projection_stere
time: Array of 64 bit Reals [time = 0..2919]
_FillValue: 1.000000000000000e+35
long_name: time
units: days since 1948-01-01 00:00:00
field: time, scalar, series
calendar: gregorian
eta_rho: Array of 64 bit Reals [eta_rho = 0..453]
long_name: Y coordinate of RHO-points
standard_name: projection_y_coordinate
units: meter
xi_rho: Array of 64 bit Reals [xi_rho = 0..695]
long_name: X coordinate of RHO-points
standard_name: projection_x_coordinate
units: meter
time: Array of 64 bit Reals [time = 0..2919]
_FillValue: 1.000000000000000e+35
long_name: time
units: days since 1948-01-01 00:00:00
field: time, scalar, series
calendar: gregorian
cloud: Grid
_FillValue: 1.000000000000000e+35
long_name: Total cloud cover
standard_name: tcc
units: nondimensional
missing_value: 1.000000000000000e+35
coordinates: lon1 lat1
grid_mapping: projection_stere
cloud: Array of 64 bit Reals [time = 0..2919][eta_rho = 0..453][xi_rho = 0..695]
_FillValue: 1.000000000000000e+35
long_name: Total cloud cover
standard_name: tcc
units: nondimensional
missing_value: 1.000000000000000e+35
coordinates: lon1 lat1
grid_mapping: projection_stere
time: Array of 64 bit Reals [time = 0..2919]
_FillValue: 1.000000000000000e+35
long_name: time
units: days since 1948-01-01 00:00:00
field: time, scalar, series
calendar: gregorian
eta_rho: Array of 64 bit Reals [eta_rho = 0..453]
long_name: Y coordinate of RHO-points
standard_name: projection_y_coordinate
units: meter
xi_rho: Array of 64 bit Reals [xi_rho = 0..695]
long_name: X coordinate of RHO-points
standard_name: projection_x_coordinate
units: meter
Qair: Grid
_FillValue: 1.000000000000000e+35
long_name: specific humidity
standard_name: q
units: kg kg-1
missing_value: 1.000000000000000e+35
coordinates: lon1 lat1
grid_mapping: projection_stere
Qair: Array of 64 bit Reals [time = 0..2919][eta_rho = 0..453][xi_rho = 0..695]
_FillValue: 1.000000000000000e+35
long_name: specific humidity
standard_name: q
units: kg kg-1
missing_value: 1.000000000000000e+35
coordinates: lon1 lat1
grid_mapping: projection_stere
time: Array of 64 bit Reals [time = 0..2919]
_FillValue: 1.000000000000000e+35
long_name: time
units: days since 1948-01-01 00:00:00
field: time, scalar, series
calendar: gregorian
eta_rho: Array of 64 bit Reals [eta_rho = 0..453]
long_name: Y coordinate of RHO-points
standard_name: projection_y_coordinate
units: meter
xi_rho: Array of 64 bit Reals [xi_rho = 0..695]
long_name: X coordinate of RHO-points
standard_name: projection_x_coordinate
units: meter
projection_stere: 32 bit Integer
grid_mapping_name: polar_stereographic
scale_factor_at_projection_origin: 0.9330127018922193
straight_vertical_longitude_from_pole: 58.00000000000000
latitude_of_projection_origin: 90.00000000000000
false_easting: 4180000.000000000
false_northing: 2570000.000000000
earth_radius: 6371000.000000000
proj4: +proj=stere +R=6371000.0 +lat_0=90 +lat_ts=60.0 +x_0=4180000.0 +y_0=2570000.0 +lon_0=58.0
lon: Grid
standard_name: projection_x_coordinate
units: m
lon: Array of 64 bit Reals [xi_rho = 0..695]
standard_name: projection_x_coordinate
units: m
xi_rho: Array of 64 bit Reals [xi_rho = 0..695]
long_name: X coordinate of RHO-points
standard_name: projection_x_coordinate
units: meter
lat: Grid
standard_name: projection_y_coordinate
units: m
lat: Array of 64 bit Reals [eta_rho = 0..453]
standard_name: projection_y_coordinate
units: m
eta_rho: Array of 64 bit Reals [eta_rho = 0..453]
long_name: Y coordinate of RHO-points
standard_name: projection_y_coordinate
units: meter
lon1: Grid
units: degree_east
long_name: longitude
standard_name: longitude
lon1: Array of 64 bit Reals [eta_rho = 0..453][xi_rho = 0..695]
units: degree_east
long_name: longitude
standard_name: longitude
eta_rho: Array of 64 bit Reals [eta_rho = 0..453]
long_name: Y coordinate of RHO-points
standard_name: projection_y_coordinate
units: meter
xi_rho: Array of 64 bit Reals [xi_rho = 0..695]
long_name: X coordinate of RHO-points
standard_name: projection_x_coordinate
units: meter
lat1: Grid
units: degree_north
long_name: latitude
standard_name: latitude
lat1: Array of 64 bit Reals [eta_rho = 0..453][xi_rho = 0..695]
units: degree_north
long_name: latitude
standard_name: latitude
eta_rho: Array of 64 bit Reals [eta_rho = 0..453]
long_name: Y coordinate of RHO-points
standard_name: projection_y_coordinate
units: meter
xi_rho: Array of 64 bit Reals [xi_rho = 0..695]
long_name: X coordinate of RHO-points
standard_name: projection_x_coordinate
units: meter
Uwind: Grid
_FillValue: 1.000000000000000e+35
coordinates: lon1 lat1
grid_mapping: projection_stere
long_name: 10 metre u-wind component
missing_value: 1.000000000000000e+35
standard_name: u10
units: m s-1
Uwind: Array of 64 bit Reals [time = 0..2919][eta_rho = 0..453][xi_rho = 0..695]
_FillValue: 1.000000000000000e+35
coordinates: lon1 lat1
grid_mapping: projection_stere
long_name: 10 metre u-wind component
missing_value: 1.000000000000000e+35
standard_name: u10
units: m s-1
time: Array of 64 bit Reals [time = 0..2919]
_FillValue: 1.000000000000000e+35
long_name: time
units: days since 1948-01-01 00:00:00
field: time, scalar, series
calendar: gregorian
eta_rho: Array of 64 bit Reals [eta_rho = 0..453]
long_name: Y coordinate of RHO-points
standard_name: projection_y_coordinate
units: meter
xi_rho: Array of 64 bit Reals [xi_rho = 0..695]
long_name: X coordinate of RHO-points
standard_name: projection_x_coordinate
units: meter
Vwind: Grid
_FillValue: 1.000000000000000e+35
coordinates: lon1 lat1
grid_mapping: projection_stere
long_name: 10 metre v-wind component
missing_value: 1.000000000000000e+35
standard_name: v10
units: m s-1
Vwind: Array of 64 bit Reals [time = 0..2919][eta_rho = 0..453][xi_rho = 0..695]
_FillValue: 1.000000000000000e+35
coordinates: lon1 lat1
grid_mapping: projection_stere
long_name: 10 metre v-wind component
missing_value: 1.000000000000000e+35
standard_name: v10
units: m s-1
time: Array of 64 bit Reals [time = 0..2919]
_FillValue: 1.000000000000000e+35
long_name: time
units: days since 1948-01-01 00:00:00
field: time, scalar, series
calendar: gregorian
eta_rho: Array of 64 bit Reals [eta_rho = 0..453]
long_name: Y coordinate of RHO-points
standard_name: projection_y_coordinate
units: meter
xi_rho: Array of 64 bit Reals [xi_rho = 0..695]
long_name: X coordinate of RHO-points
standard_name: projection_x_coordinate
units: meter
eta_rho: Array of 64 bit Reals [eta_rho = 0..453]
long_name: Y coordinate of RHO-points
standard_name: projection_y_coordinate
units: meter
xi_rho: Array of 64 bit Reals [xi_rho = 0..695]
long_name: X coordinate of RHO-points
standard_name: projection_x_coordinate
units: meter