cesm2

When I was compiling cesm FCfireHISTcase, an error occurred. Now I'm not sure what caused these variables to be undefined. Was there a problem with my mpich compilation or something else? I tried to compile gpTL-8.0.3 by myself using mpicc and mpifort, but in the generated lgptl.a link, there...

Hi all, Some colleagues and I successfully ported CESM2.2.2 to the UK HPC service ARCHER2 a while back. I've just returned to using it and can build and run cases, however each case fails with the same mysterious error regardless of compset and other settings. In the cesm.log, we find: Abort...

I try to fully remove the seasonal cycle for an uncoupled run. I know how to do that for SST by pointing to a new SST file. In practice, I must hand‐edit dozens of files (atmosphere, land, aerosols, radiations, etc.) to replace them with constant fields. And I felt this way to be error‐prone...

I'm currently working on replicating the CESM2 Pacific Pacemaker Ensemble and am attempting to download the example POP grid definition file and the Python script used to generate the mask (in Step 1). When I click the provided link, I receive the following: Unauthorized: This server could not...

Hello, CESM team! Recently I started BSSP126 runs with my own landtimeseries data.I checked the sum of PCT_NAT_PFT is 100, also the sum of PCT_CFT. However, my simulations stopped in 2026 with the error message as below. My version is release-2.1.3, and the resolution is 0.9x1.25. I...

Hello, Since some CESM2 variables (e.g., ta, ua, va) have data missing for table_id = Amon and expt = hist_aer, would it be okay for me to calculate the monthly means from the daily data and use that (since daily data is available), or is that incorrect? I am using monthly data for these...

I looked at a run's prescribed SST anomalies and model output TS anomalies (ocean grids only). I noticed that they are different; the structures are largely the same, but the values have hemispheric shifts compared to the prescribed SST anomalies. I'm aware that there's a diddling procedure for...

Hello. I am using CESM 2.1.5 and am having difficulty getting cesm.exe to run as ported to my machine. I have not made any code changes or namelist changes. I created the case with: ./create_newcase --case f2000climo_testcase --compset F2000climo --res f09_f09_mg17 --mach lake I have set...

Dear managers As mentioned above.im try to transplant cesm on a arm64 system. So im using GNU compiler rather than intel. My CESM version is 2.2.0 Before make the case, i modified xml file in machines eg. config_machines.xml config_batch.xml config_compilers.xml (.xml was transfered to .txt for...

What version of the code are you using? CESM2.2.2 Have you made any changes to files in the source tree? See my xml attached to this thread, mach "zhiz". Describe every step you took leading up to the problem: ./create_newcase --case heavyrain.FC2010climo.f19_g16 --compset FC2010climo --res...

What version of the code are you using? cesm2.2.2 Have you made any changes to files in the source tree? As attached files including .xml, see machine 'zhiz' Describe every step you took leading up to the problem: ./create_newcase --case heavyrain.FCSD.f09_f09_mg17 --compset FCSD --res...

Hi, CESM team. I am using CESM 2.1.3 and running the BSSP126 scenario. The setup command I used is: When submitting the case, I encountered the following error: I have attached the `cesm.log`, `cpl.log`, and `atm.log` files for reference. Here are my attempts: Based on previous posts, I...

Hi, CESM team! I'm a bit confused about how to adjust the forest Fraction annually. In CESM, there are PCT_NATVEG and PCT_NATVEG_PFT. As far as I understand, PCT_NATVEG is the land use data determined at the start year when CESM is initiated(in fsurdat ). The landtime series file only contains...

Hi,everyone！ I have recently generated land use data for the years 2015–2100. My data format is similar to LUH2, but the land unit in my data represents the area (in square kilometers) of different land types within each grid cell. My land use data includes seven plant functional types (PFTs)...

What version of the code are you using? CESM2.2.2 Have you made any changes to files in the source tree? No Describe your problem or question: I am trying to run a slab ocean run with CLM5 (BGC-CROPS) using/modifying the compset ETEST as given below. ./create_newcase --case...

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...

Hello Discuss CESM Community, I am clonning CLM 5.0 to my ubuntu-latest system. For which I have followed the below steps. 1st git clone -b release-clm5.0 GitHub - ESCOMP/CTSM: Community Terrestrial Systems Model (includes the Community Land Model of CESM) clm5.0 cd clm5.0...

Hello, everyone, I need your help! My cesm version is 2.2.0. I want to utilize CESM2LENS restart file to exercise the branch type run, but I received this error in cesm.log: -------------------------------------------------------------------------- Opened existing file...

What version of the code are you using? release-cesm2.1.5-0-g7a6c5b0 Have you made any changes to files in the source tree? no changes Describe every step you took leading up to the problem: .create_newcase --case 0502-01-01_to_0502-01-30 --res f09_g17 --compset B1850cmip6 --mach levante...