Dataset

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CCSM4/CESM Model Output

Past2k: Transient simulation of the climate of the last 2000 years

CCSM run past2k_transient, Atmosphere Post Processed Data, Daily Averages, version 2

Authoritative Source: tds.ucar.edu

Topic: Climate

Time Frequency: daily_ave - Daily Average

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Related Activities: Project - CCSM

Experiment - past2k_transient

Date Created: 2021-01-13 10:59:24

Date Last Updated: 2021-01-22 10:55:15

Version	Date	Publisher	Published State	Source
2	2021-01-22 10:55:15	Ilana Stern	Published	https://tds.ucar.edu/thredds/catalog/esgcet/325/ucar.cgd.ccsm4.past2k_transient.atm.proc.daily_ave.v2.xml
1	2021-01-13 10:59:24	Ilana Stern	Published	https://tds.ucar.edu/thredds/catalog/esgcet/325/ucar.cgd.ccsm4.past2k_transient.atm.proc.daily_ave.v1.xml

Dataset

CCSM run past2k_transient, Atmosphere Post Processed Data, Daily Averages, version 2

NCAR

UCAR

Name	Description	Units	Standard Name	Standard Name Vocabulary
ch4vmr	ch4 volume mixing ratio	None	ch4 volume mixing ratio	CF-1.0
f11vmr	f11 volume mixing ratio	None	f11 volume mixing ratio	CF-1.0
f12vmr	f12 volume mixing ratio	None	f12 volume mixing ratio	CF-1.0
FLNS	Net longwave flux at surface	W/m2	Net longwave flux at surface	CF-1.0
FLNSC	Clearsky net longwave flux at surface	W/m2	Clearsky net longwave flux at surface	CF-1.0
FLUT	Upwelling longwave flux at top of model	W/m2	Upwelling longwave flux at top of model	CF-1.0
FSNS	Net solar flux at surface	W/m2	Net solar flux at surface	CF-1.0
FSNSC	Clearsky net solar flux at surface	W/m2	Clearsky net solar flux at surface	CF-1.0
FSNTOA	Net solar flux at top of atmosphere	W/m2	Net solar flux at top of atmosphere	CF-1.0
ICEFRAC	Fraction of sfc area covered by sea-ice	fraction	Fraction of sfc area covered by sea-ice	CF-1.0
LHFLX	Surface latent heat flux	W/m2	Surface latent heat flux	CF-1.0
n2ovmr	n2o volume mixing ratio	None	n2o volume mixing ratio	CF-1.0
PRECL	Large-scale (stable) precipitation rate (liq + ice)	m/s	Large-scale (stable) precipitation rate (liq + ice)	CF-1.0
PRECSC	Convective snow rate (water equivalent)	m/s	Convective snow rate (water equivalent)	CF-1.0
PRECSL	Large-scale (stable) snow rate (water equivalent)	m/s	Large-scale (stable) snow rate (water equivalent)	CF-1.0
PRECT	Total (convective and large-scale) precipitation rate (liq + ice)	m/s	Total (convective and large-scale) precipitation rate (liq + ice)	CF-1.0
PRECTMX	Maximum (convective and large-scale) precipitation rate (liq+ice)	m/s	Maximum (convective and large-scale) precipitation rate (liq+ice)	CF-1.0
PSL	Sea level pressure	Pa	Sea level pressure	CF-1.0
Q200	Specific Humidity at 200 mbar pressure surface	kg/kg	Specific Humidity at 200 mbar pressure surface	CF-1.0
Q500	Specific Humidity at 500 mbar pressure surface	kg/kg	Specific Humidity at 500 mbar pressure surface	CF-1.0
Q850	Specific Humidity at 850 mbar pressure surface	kg/kg	Specific Humidity at 850 mbar pressure surface	CF-1.0
QBOT	Lowest model level water vapor mixing ratio	kg/kg	Lowest model level water vapor mixing ratio	CF-1.0
SHFLX	Surface sensible heat flux	W/m2	Surface sensible heat flux	CF-1.0
slat	staggered latitude	degrees_north	staggered latitude	CF-1.0
slon	staggered longitude	degrees_east	staggered longitude	CF-1.0
sol_tsi	total solar irradiance	W/m2	total solar irradiance	CF-1.0
T010	Temperature at 10 mbar pressure surface	K	Temperature at 10 mbar pressure surface	CF-1.0
T200	Temperature at 200 mbar pressure surface	K	Temperature at 200 mbar pressure surface	CF-1.0
T500	Temperature at 500 mbar pressure surface	K	Temperature at 500 mbar pressure surface	CF-1.0
T850	Temperature at 850 mbar pressure surface	K	Temperature at 850 mbar pressure surface	CF-1.0
TAUX	Zonal surface stress	N/m2	Zonal surface stress	CF-1.0
TAUY	Meridional surface stress	N/m2	Meridional surface stress	CF-1.0
TMQ	Total (vertically integrated) precipitable water	kg/m2	Total (vertically integrated) precipitable water	CF-1.0
TREFHT	Reference height temperature	K	Reference height temperature	CF-1.0
TREFHTMN	Minimum reference height temperature over output period	K	Minimum reference height temperature over output period	CF-1.0
TREFHTMX	Maximum reference height temperature over output period	K	Maximum reference height temperature over output period	CF-1.0
TS	Surface temperature (radiative)	K	Surface temperature (radiative)	CF-1.0
U010	Zonal wind at 10 mbar pressure surface	m/s	Zonal wind at 10 mbar pressure surface	CF-1.0
U200	Zonal wind at 200 mbar pressure surface	m/s	Zonal wind at 200 mbar pressure surface	CF-1.0
U500	Zonal wind at 500 mbar pressure surface	m/s	Zonal wind at 500 mbar pressure surface	CF-1.0
U850	Zonal wind at 850 mbar pressure surface	m/s	Zonal wind at 850 mbar pressure surface	CF-1.0
UBOT	Lowest model level zonal wind	m/s	Lowest model level zonal wind	CF-1.0
V200	Meridional wind at 200 mbar pressure surface	m/s	Meridional wind at 200 mbar pressure surface	CF-1.0
V500	Meridional wind at 500 mbar pressure surface	m/s	Meridional wind at 500 mbar pressure surface	CF-1.0
V850	Meridional wind at 850 mbar pressure surface	m/s	Meridional wind at 850 mbar pressure surface	CF-1.0
VBOT	Lowest model level meridional wind	m/s	Lowest model level meridional wind	CF-1.0
WSPDSRFAV	Horizontal total wind speed average at the surface	m/s	Horizontal total wind speed average at the surface	CF-1.0
w_stag	staggered latitude weights	None	staggered latitude weights	CF-1.0
Z050	Geopotential Z at 50 mbar pressure surface	m	Geopotential Z at 50 mbar pressure surface	CF-1.0
Z500	Geopotential Z at 500 mbar pressure surface	m	Geopotential Z at 500 mbar pressure surface	CF-1.0