clm5.0

Hi I am trying to add two bioenergy crops (switchgrass and Miscanthus) to my CLM5 version within NorESM2 framework, following the instructions here, Add two bioenergy crops (switchgrass and Miscanthus) by yanyanchengHydro · Pull Request #884 · ESCOMP/CTSM . And I could succesfully built the...

Hello, community. If the previous case is not completed, will modifying the code affect the output results.

Hi， I want to output aerodynamical resistance (RAM1), sensible heat from veg (FSH_V), roughness length over vegetation, sensible heat (Z0HV) and latent heat flux (EFLX_LH_TOT) in CLM model, so I set echo "hist_fincl1='TG','RAM1','Z0HV','Z0HG','FSH_V','FSH_G','EFLX_LH_TOT'" >> user_nl_clm...

Hello, everyone. I met some issues with the weird values of the soil C pool. I tried to add erosion loss of Carbon in the carbon cycle based on E3SM. But when I read in the value of the soil carbon pool, the value can reach 1.0 x 10E36("soilbiogeochem_carbonstate_inst%decomp_cpools_vr_col")...

Dear all, I have some questions about creating my own surface data and landuse_timeseries data in CLM. (1) I want to analyze the impacts of land use and land-cover changes on terrestrial carbon sink. I have my own land-use data (one category per grid instead of percent type such as LUH2 data) ...

I'm using the CLM5.0 model,after I used the command "./create_newcase --case fcama --compset I2010Clm50Sp --res f09_g17 --machine ubuntu --run-unsupported",then I got in the file of fcama to use "./case.setup",but it responded with error --- Setting resource.RLIMIT_STACK to -1 from (8388608, -1)...

Hi, I am trying to run CTSM case with anomaly forcing data which case name is ISSP245Clm50CN. However, I want to adjust to FATES with SSP245. Is this possible? How do I edit this parameter.

I have attached the relevant logs for this problem. I am running it on my machine here called Oswald (see config_compilers.xml). I have not made any source code modifications except to print out variables to the logs to try and get to the bottom of the problem. In a nutshell, I think one of...

Hi all, I'm running CESM2.2.0 and am looking at the effects of land use on BVOC emissions under different climate scenarios. I have generated surfdata files for CLM5 which I thought were prescribing LAI, as they contain the variable 'monthly LAI'. However, when we run experiments with different...

Hi, I am using CESM2.1.3 FMOZ compset. I tried turning on fire (./xmlchange --append CLM_BLDNML_OPTS=" -fire_emis"), but it always ended with an error message within a minute of job run. ERROR: fire_emissions_init: not able to map bc_a1 to chem species/forcing I have also posted this in another...

Hello CESM community, I am encountering one ERROR recently when I run a model with the following compset, turning on fire, compset: I2000Clm50BgcCru CLM_BLDNML_OPTS="-fire_emis" After creating the case, I made some changes in user_nl_clm, such as fire_emis_specifier = 'CB1 = 0.5*BC'...

Hi everyone, I want to modify the source code of CLM5 to prescribe irrigation from a measured irrigation timeseries for a single point case with my own atmospheric forcings and using BGCcrop. I am wondering what would be the best strategy to go about this. I am thinking of creating a separate...

Hi all, I have a CLM5 case which sometimes runs, but mostly doesn't. I wanted to ask if there is anything I can do to reduce the high crash rate. I am running over a custom domain (sub-Saharan Africa) at a 0.5 degree resolution and outputting CLM5 history fields per PFT as well as on the...

I found there are only 28 days ouput (e.g., LST ) in February in a leap year (e.g., 2016) by clm5.0, do you konw what's wrong? Is there any paper or website to interpret it ？

I try to run the I1850Clm50BgcSpinup before running IHISTCLM50Bgc. But I got the error as below. = BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES = PID 65953 RUNNING AT elnino02 = EXIT CODE: 233 = CLEANING UP REMAINING PROCESSES = YOU CAN IGNORE THE BELOW CLEANUP MESSAGES...

hi, I encountered the following error message after the model run for around 1 min. There is no error during case create/build/submit but during case run. I am not sure what is causing this problem. I am using CESM2.1.3, CAM4-chem tropospheric MOZART, CLM5, FMOZ compset. Could anyone suggest to...

Hello,everyone I'm trying to run a simulation for the future scenario. I use the compset ISSP245Clm50BgcCrop. But when I run "./check_input_data --download", some data(Precip,Solar,TPHWL) is not found on the website of...

I am new to CLM and have been successful until the case.setup step following Creating-and-Running-a-CESM-Model/CLM5.0 Tutorial--Creating and Running a CESM Model.docx at master · cwsauburn/Creating-and-Running-a-CESM-Model I wanted to know from where to download the input data for the model.

Dear scientists, I have several questions about soil layer structure in CLM4.5 and CLM5.0 (1) Why soil layer structure is non-linear in CLM4.5 and CLM5.0? Why is the difference between the two version? (2) Running CLM4.5 or CLM5.0 over a single-point, observations at 5, 10, 20, 40cm were...

Hi， i'm a new user of clm5.0. I have several questions (1) I see the Global Attributes in the output xx.nc file showing: title = 'CLM History file information' comment = 'NOTE: None of the variables...