CAM Global RCE simulations TC track, radial profiles, and filtered precipitation files
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https://datadryad.org/dataset/doi:10.5061/dryad.x3ffbg7jv
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资源简介:
This dataset includes processed output from the Community Atmosphere Model
(CAM), version 5, the atmospheric component of the Community Earth System
Model (CESM2). CAM was run in a global rotating radiative
convective equilibrium (RCE) aquaplanet configuration for 2 years, with
the first 2 months discarded to allow for spin-up. The globally-uniform
sea surface temperature (SST) was varied from 295 to 305 K in 1 K
increments, producing a total of 11 model simulations. More details about
CAM and the RCE configuration can be found in the associated manuscript
in JGR: Atmospheres. The TempestExtremes software
package (https://github.com/ClimateGlobalChange/tempestextremes) was used
to track tropical cyclones (TCs) in the raw model output. Specifically
DetectNodes and StitchNodes were used to locate potential TCs based on sea
level pressure minima and then stitch these TC candidates into tracks
based on spatial proximity. NodeFileEditor was used to calculate a radial
wind profile at each timestep in each TCs' lifetime, and from these
radial profiles, the TCs' outer sizes were estimated based on the
radii of 8 m/s winds, outside the radii of maximum winds. Lastly
NodeFileFilter was used to extract all precipitation within these
calculated outer sizes at each timestep in each TC's lifetime. This
dataset contains the TC track files, the TC radial wind profile and outer
size files, and the filtered TC precipitation files. Note that while the
track and radial profile files contain data from TCs all over the global
domain, the filtered TC precipitation files only contain precipitation
froms TCs between 40°S and 40°N because that's the domain we used for
the TC precipitation analysis in the manuscript.
提供机构:
Dryad
创建时间:
2021-12-07



