求助，RegCM的test_001.in运行有问题。

风往北吹

google一下，提示是由于netcdf的版本问题，可以有两种解决方法：1,转换数据格式，使其恢复到旧版的nc格式。2，更换netcdf版本（V4.1-》V4.3）。都尝试了还是出现如图的问题。请问该怎么解决？求大神指点~



附上
    [RegCNET] Error in preprocessingDear Raymond,Thanks.  For now,  I have just converted the .nc files.Cheers,MarshallOn 26 Jul 2013 08:52, "Raymond Arritt" <rwarritt at gmail.com> wrote:> Dear Marshall,>> With regard to the error,>>>>  Opening /home/mmdoka/Downloads/RegCM-**4.4-rc6/PreProc/DATA/SURFACE/**>> GTOPO_DEM_30s>>  .nc>>  NetCDF: Unknown file format>>>>  I got an error like this too.  In my case it was caused by not having a> current netCDF library linked to my code.  The RegCM group is now> distributing files in a new version of netCDF that has transparent> compression.  The benefit is that this decreases the file size by about 40%> or so (sometimes more).>> If this is the problem there are two options to fix it:  (1) you could> rebuild the code using the most current version of netCDF 4 with HDF5> support, or (2) you could convert the files from the new format back to the> old format (netCDF 3) using the command:>>  nccopy -k 1  file1.nc file2.nc>> Here file1.nc is the file that you currently have, in the new netCDF> format.  The command will create file2.nc in the old netCDF format. Then> file2.nc should be readable using your current build.>> For example you could do something like>> nccopy -k 1 GTOPO_DEM_30s.nc temp.nc> mv temp.nc GTOPO_DEM_30s.nc>> Good luck!  I hope this is helpful for you.>> Ray Arritt>> __________

先驱vx

请教下楼主有没有解决，我遇到同样的问题

先驱vx

########### 找到说是不支持环境变量路径
[...]
>   inpter = '$REGCM_GLOBEDAT',
[...]

This will not work as of now. In the fortran code we do not have capabilities to
extract environment variables (it can be added, but it has not been done).
The solution is to expand the variable in the namelist file.

bomu1990

请问问题解决了吗？我也遇到了这个问题

一大碗年糕

bomu1990 发表于 2019-7-15 11:39
请问问题解决了吗？我也遇到了这个问题

请问您后来问题解决了吗？我也是遇到类似的问题

小李子18

先驱vx 发表于 2016-5-18 19:18
########### 找到说是不支持环境变量路径
[...]
>   inpter = '$REGCM_GLOBEDAT',

你这个说的很对

天天paper

小李子18 发表于 2022-1-3 21:16
你这个说的很对

这个我也遇到过，在文件中不要使用$REGCM_GLOBEDAT，用户手册里面有坑，换成绝对路径就好了。