landuse.timeseries historical (1850-2015) data file at 0.125x0.125 resolution

[devarajun@gmail_com]

Hi everyone,

Is there a landuse.timeseries (1850-2015 or for recent decades) data file at 0.125x0.125 resolution available? It would be helpful if anyone share the file.
I find the surfdata file at this resolution here: https://svn-ccsm-inputdata.cgd.ucar.edu/trunk/inputdata/lnd/clm2/surfdata_map/ but not the landuse.timeseries file.

Thanks in advance.
Dev

 

[oleson]

You should be able to create one from clm/tools/mksurfdata_map using, e.g., release-cesm2.2.0:

./mksurfdata.pl -res 0.125x0.125 -no-crop -years 1850-2000 (for 16 pft)

./mksurfdata.pl -res 0.125x0.125 -years 1850-2000 (for 78 pft)

The argument -years suggests 1850-2000, but it will generate a landuse file for 1850-2015.

 

[devarajun@gmail_com]

You should be able to create one from clm/tools/mksurfdata_map using, e.g., release-cesm2.2.0:

./mksurfdata.pl -res 0.125x0.125 -no-crop -years 1850-2000 (for 16 pft)

./mksurfdata.pl -res 0.125x0.125 -years 1850-2000 (for 78 pft)

The argument -years suggests 1850-2000, but it will generate a landuse file for 1850-2015.

Thanks a lot for those helpful commands, @oleson. I am succesufull in creating the landuse.timeseries file for the specified resolution now.

 

[jinping F]

You should be able to create one from clm/tools/mksurfdata_map using, e.g., release-cesm2.2.0:

./mksurfdata.pl -res 0.125x0.125 -no-crop -years 1850-2000 (for 16 pft)

./mksurfdata.pl -res 0.125x0.125 -years 1850-2000 (for 78 pft)

The argument -years suggests 1850-2000, but it will generate a landuse file for 1850-2015.

Hi, respected scientists.
I am also trying to create a landuse.timeseries with a resolution of 0.125×0.125 (1850-2015). I tried creating it using the command: ./mksurfdata.pl -res 0.125x0.125 -years 1850-2000. Unfortunately, it failed with the error message 'ERROR: mapping file for this resolution does NOT exist (/glade/p/cesm/cseg/inputdata/lnd/clm2/mappingdata/maps/0.125x0.125/map_3x3min_MODIS-wCsp_to_0.125x0.125_nomask_aave_da_c160427.nc).' Has the command changed now? I'm not sure where to modify it using vim mksurfdata_map.namelist. Please guide me on how to create it. Thank you very much!

I have another question. How can I create the landuse.timeseries 'landuse.timeseries_0.125x0.125_SSP1-2.6_78pfts_CMIP6_simyr1850-2100.nc'? And what about the landuse for SSP5-8.5?"

 

[oleson]

The /glade/p file system doesn't exist anymore. Data is now at /glade/campaign/cesm/cesmdata/inputdata. Are you trying to run mksurfdata_map on Derecho? If so, mksurfdata_map hasn't been ported to Derecho. In that case, we recommend using the new tool, mksurfdata_esmf, which is available in ctsm5.2.0.

 

[jinping F]

Thank you for your reply! @oleson
Based on your prompt, I modified the $CSMDATA content to an absolute path.
I will try to complete the task again.

cd ~/cesm2.2.0/components/clm/tools/mksurfdata_map
./mksurfdata.pl -res 0.125x0.125 -years 1850-2000

I downloaded the necessary files and ran the task again.
display “sh: 1: ./mksurfdata_map: not found
ERROR in mksurfdata_map: 32512”

First, I checked the contents of the currently running mksurfdata_map, as follows.

user@ubuntu:~/cesm2.2.0/components/clm/tools/mksurfdata_map$ ls
clm.input_data_list
clm.input_data_list.previous
landuse_timeseries_hist_78pfts_CMIP6_simyr1850-2015.txt
landuse_timeseries_hist_78pfts_simyr1850-2015.txt
Makefile.data
mksurfdata_map.namelist
mksurfdata.pl
README
README.developers
single_point_dynpft_files
src
surfdata_0.125x0.125_hist_78pfts_CMIP6_simyr1850_c240510.namelist
unit_testers

I didn 't find mksurfdata_map, do I have to go to CLM5 to operate ?

Next I will supplement to my work.
I have generated the domain and surfdata files through the following commands.
cd ~/clm5.0/tools/ncl_scripts
./getregional_datasets.pl -infilelist myin -outfilelist myout -ne "30.58,114.103" -sw "29.42,112.03"

When I created the case, I found that I did not generate a 0.125 × 0.125 ° landuse.timeseries.
So I want to create the landuse.timeseries files that generate SSPs for 1850-2015 and 2015-2100.

There is another question :
Is it global if the landuse.timeseries files under the SSP for 1850-2015 and 2015-2100 are successfully generated ? So you must use hpc to submit the run ?