b30.104
General
- Description: T42x1 Last Glacial Maximum 21 kyr BP (PMIP-2 simulation)
- Contact: Bette Otto-Bliesner NCAR (ottobli@ucar.edu)
Forcings
- scon = 1.36500e+6 (solar constant = 1365.0 W/m^2)
- orb_year = -19050 (relative to 1950: 1950-21000)
- co2vmr = 1.85000e-4 (185 ppmv)
- ch4vmr = 3.50000e-7 (350 ppbv)
- n20vmr = 2.00000e-7 (200 ppbv)
- f11vmr = 0.0
- f12vmr = 0.0
Boundary Conditions
- ozone = mozart.o3.128x64_L18_1870cyc_c040123.nc
- sulfates = AerosolMass_V_1870_SO4_64x128_clim_c040224.nc (10 year average from b30.020; T85 1870)
- dust & sea salt = present day prescribed
- carscl = 0.30 (carbonaceous aerosol scaling)
- topography = ICE-5G
- ice sheet = ICE-5G
- coastline = ICE-5G, corresponding to ~120 m lowering of sea level
- bathymetry = Present day except ~120 m raised sills: Strait of Gibraltor and Denmark Strait
Initial Conditions
- branch from b30.100.ES01, year 100 (PI 1780 control, T42x1)
- ocean = 3D pot temp and salinity anomalies from Shin et al. 2003 on PI
- sea ice = from present day
Years of Run
Mass Store Path
Post-Processed File Locations
- /CCSM/paleo/PMIP2/PMIP2_21K_OA
References
*This download/article is courtesy of the American Meterological Society, who owns sole rights
to it. The download/article is subject to AMS copyright laws and statutes. For more information
, please visit the Allen Press/AMS Journals Online website at AMS Journals Online.
Notes