cam6

Hi all, I have a CESM2.2.0 run on Cheyenne which crashes after submitting, but I can't see an obvious error source. It's a land-atmosphere only run based on the FC2010climo compset. The error message in the cesm log is the usual: 0:MCT::m_Router::initp_: GSMap indices not increasing...Will...

Greetings, We are trying to make some code modification in some modules in CAM6.3 in order to customize some cases we want to run. The reason we are doing that it is because we need to specify some inputs which are not available as CESM has been built. Therefore, we found that if we want to...

Hi all, We are trying to have new outputs in our CESM2.2 run simulations and we found an old reference for CAM 3.0: Adding New Output Variables Nevertheless, when we look at the same modules (history.F90) suggested in previous link, we do not find the functions such as: addfld and outfld...

Hi all, We are trying to run a short case using CESM2.2 in order to understand how to customize future simulations. Our case is something like this: ./create_newcase --case cam60f2000_2days --compset F2000climo --res f09_f09_mg17 cd cam60f2000_2days ./case.setup Then we want to modify the...

I am trying to perform a simple Held-Suarez configuration in CAM, with AOA tracers active. I first spun up the model with a period of 1.5 years without including -age_of_air_trcs to CAM_CONFIG_OPTS I am then trying to do a longer run using this spun up state as the initial condition. For this...

Hi all, I am running CESM2 in a CAM-chem configuration for the year 2050. I have set all surface emissions, lateral boundary conditions, and external forcing specifiers to 2050. However, I am having a problem setting the continuous volcanic emissions. I am aware that these are time averages of...

Hi all, I would like to interpolate some initial conditions from WACCM (70 vertical levels) to use in a CAM-chem run (32 vertical levels) using the interpic tool. I can see that a 32-level case is non-standard in the script 'create_template.ncl' which is required to run interpic. Sure enough...

Hi all, I'm trying to use interpic to generate initial conditions for CAM. However, I am unable to build the executable. The following error appears when I run gmake: pgf90 -c -I/usr/local/include -fast control.f90 gmake: pgf90: Command not found Makefile:106: recipe for target 'control.o'...

Dear All, I'm trying to run a set of experiments using the Eulerian dycore in aquaplanet mode. The model can build the case successfully, and it executes until initialization is complete, after which it throws the error. ERROR: TPHYSAC error: grid contains non-ocean point I have attached all...

Hello everyone, I am trying to run a set of experiments with the eulerian dynamical core and T85_T85 resolution in CESM v2.1.3. I was able to create the case using the following command: ./create_newcase --case /mnt/lustre/cas2/casabu/Abu/cesm21/cases/test1 --compset...

Hi, I tried to run a case with compset of F2000climo (Is it similar to F2000 in CESM 1.2.2?) and the resolution of f09_g16. The partial error message of cesm.log is as follow (The whole file is also attached): I just create case then setup, build and run, have not modified any config files yet...

Does SE dycore support compset BW1850? what is the configuration if supported.

Dear All, I'm trying to run an aquaplanet (QPC6, a compset I have used extensively with f19 resolution) simulation on a custom grid using CESM 2.1.3, but the case fails on execution. I have setup the custom 2x20 grid following 3.2 of these instructions and with guidance on this thread. I am...

I've been working on getting the CAM diagnostic code up and running, but I keep running into this error message: Traceback (most recent call last): File "./run_diag", line 55, in <module> from CamDiag import end_diag_script ImportError: cannot import name 'end_diag_script' from 'CamDiag'...

Hi all, I am an undergrad at Iowa State University that is looking to utilize CAM6 outputs to compare against observational datasets for a project. I am looking to work with data from the CAM6 runs with prescribed monthly SST's. I have been able to easily locate the available diagnostic...

Hi there, I am doing a nudging experiment, in which I want to nudge a sensitivity run to a control run (both runs are done with CESM2.1.3). I am running into all kinds of errors when trying to generate the required target data. Below are my questions arising from some of the errors: 1. are...

Hello scientists, I am looking for cam history fields like clean sky downwelling solar flux at surface and TOA. The word "Clean" refers to all-sky flux without the aerosols effect or simply No aerosol sky solar flux. All-sky flux @ surface refers to Downwelling solar flux at surface (FSDS). Is...

I'm trying to run from initial conditions on file, pointed to by NCDATA. I'd like to verify that I've constructed the initial conditions properly by running a 30-day sim with FV3 (--res C24_C24_mg17) and --compset FADIAB. However, the run crashes immediately with a vague error message in the...

Hello! I have a problem about cam6. I used cam6 to run the same experiment with different cores,but the results are quite different.Is that right? What should I do if it is wrong? I'm glad I got the answer.

Hi community, we are using CESM2.1.2 and CAM6 to produce 3 hourly output. Everything looks reasonable except Shortwave downward flux FDS and Shortwave clear-sky downward flux FDSC which are both zero at all timesteps and all locations. I am very new to the model but the run was started by...