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I want to know how the boundary conditions of sea ice and sea surface temperature affect the atmosphere in CAM5(such as affecting the atmosphere through flux). I want to know if the sea surface temperature below the sea covered by sea ice also has an impact on the atmosphere?How is the flux from...
What version of the code are you using?
CESM 2.1.3
Have you made any changes to files in the source tree?
Not yet
Describe every step you took leading up to the problem:
If this is a port to a new machine: Please attach any files you added or changed for the machine port (e.g...
Hi,
I am using CTSM version 5.3.063 to build a 0.5-degree resolution case with compset I2000Clm60SpCrujra:
./create_newcase --case I2000Clm60SpCrujra --compset I2000Clm60SpCrujra --res hcru_hcru_mt13 --mach gaoxiongwei --run-unsupported
However, I am using a custom aerosol dataset. I...
Hi all,
I am running the I2000Clm60SpCrujra case, but when I try to submit the job using ./case.submit, I encounter missing input files. Specifically, the following paths or files do not exist, and I cannot download them...
Dear there,
I hope you are doing well!
I am currently running CESM2.1.4 with the F2000climo compset and using offline dynamics from MERRA2. I previously used data from the following directory for the years 2006 to 2011:
/glade/campaign/collections/rda/data/ds313.3/0.9x1.25/0.9x1.25/...
Hi everyone, I am still working to solve the issue as shown in the last thread(CESM2.1.4 case_run error: without any hist output nc files).
I find there may be something wrong about the inputdata used in F2000climo because the cesm.log (also attached) says a lot of message as following...
Hello everyone, my CESM version is 1.2.2.
I want to modify SST boundry data to remove observational SST's(from 1979-2021) impact on atmospheric variability.
To achieve this goal, i use FAMIPC5 compset to simulate the period of 1979-2021 and modify default SST boundry data...
Hello everyone, my CESM version is 1.2.2.
As mentioned in the title, I created a case with a component named FAMIPC5, and its default input data is sst-HadOIBl-bc_1x1_1850_2012_c130411.nc. After searching the CAM5 user guide, I learned that this file is a Historical Time Series.
So my question...
Hi everyone,
I want to do some extended simulations using the prescribed SST data related to CAM5 Prescribed SST Tropical AMIP ensembles (CAM5 Prescribed SST AMIP Ensembles | Community Earth System Model). I have found some SST input data at - Revision 69574: /trunk/inputdata/atm/cam/sst but...
Recently, I found the paleoCAMP website below
https://jiang-zhu.github.io/paleocamp/2_run_CESM_in_4steps_exercises.html#advanced-module-recreate-jiang-s-cesm2-paleocalibr-lgm-simulation
if I wanna run this part in this website
2.5. Advanced module: recreate Jiang’s CESM2-PaleoCalibr LGM...
Recently, I use
wget --no-check-certificate -c -i /dssg/home/acct-iooldw/iooldw-user5/Cases/B1850/Buildconf/all_list-short.txt
to download Inputdata, I find there is a SSL connection bug like below
--2025-02-03 21:52:37--...
To Whom this may concern,
I previously was able to access this website (https://svn-ccsm-inputdata.cgd.ucar.edu/trunk/inputdata/) to manually download missing input files, when the ./check_input_data --download wouldn't connect to my network through CESM2.
That website appears to be...
Hello,
I am a PhD student working on research that requires CESM2 model data for the Northern Great Plains. My focus is on understanding precipitation variability and its drivers under both historical and future scenarios.
Ideally, I need the following variables at monthly temporal resolution...
I want the model to use my own carbon dioxide data,
so
I have added the following content to the user_nl_datm:
&datm_inparm
co2_file ='/home/hlh/cesm/inputdata/atm/datm7/CO2/co2_AERmon_CESM2_historical_r10i1p1f1_gn_200001-201412.nc'
/
but......
hlh@hlh:~/clm5.0/cime/scripts/MYCO2DATA$...
Hello team,
I am using CESM2.1.2 but with corrected SOAG input data (e.g. for BC, DMS, SO2) for BSSP245cmip6, BSSP360cmip6 and BSSP585cmip6, with the new files being called e.g...
Hi all,
I'm trying to reproduce some CLM5 input files I generated on Cheyenne a while back, using the mksrfdata_map tool. For consistency reasons I need to use the historical files from CLM5.0 rather than the newer CTSM5.2 ones which have different land use. The filenames are...
Hi,
I am trying to download input data but get the following error when running ./check_input_data --download:
Similar issues seemed to have been solved by modifying the cime/config/cesm/cesm_input.xml file, either by moving the svn download method first (here) or adding "/" at the end of...
I'm trying to run CLM model. I know that a local input directory should be available and set in the config_machines.xml --> ''DIN_LOC_ROOT''. My question is that, whether or not, ''DIN_LOC_ROOT_CLMFORC'' should be also provided in the config_machines.xml, when the CLM model is build/run? If...
Hi,
I want to manually increase the wall insulation in CLMU to assess its impact on the building's space heating and air conditioning fluxes. In the paper by Oleson and Feddema (2020) (https://doi.org/10.1029/2018MS001586), it is mentioned that "For high latitude locations, insulation was added...
Hi, all
when i was checking the surface data surfdata_0.9x1.25_hist_16pfts_Irrig_CMIP6_simyr2000_c190214.nc. it seems its res is 0.9 and 1.25,
so globally its shape should be 200/288 , but when i open it in python the dimension is
lat: 192, lon: 288, so the 0.9 is not the real...
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