使用 CDO 合并每个时间步具有不同数量变量的两个数据集
我正在分析一个时间序列数据，该数据按时间分为两个 NetCDF 文件（infiles）。根据设计，这些文件具有不同数量的变量/字段。传统上，我一直使用气候数据运算符（CDO）在终端中使用以下命令轻松合并按时间排序的两个数据集：
cdo mergetime <infiles> <outfile>
此命令合并按时间排序的任意数量的文件“infiles”，并写入一个包含时间的新“outfile”每个中所有数据的系列；然而，默认情况下，这似乎不适用于 cdo，因为它会返回以下内容：
cdo select (Abort): Input streams have different number of variables per timestep!
该语句是正确的，每个文件每个时间步都有不同数量的变量。但它阻止我从整体上查看数据集。我还尝试对用于合并时间序列的 cdo 命令进行以下修改，但没有成功：
cdo mergetime -select,name=<variable> <infiles> <outfile>
cdo -select,name=<variable> <infiles> <outfile>
我已通读 CDO 用户指南，尚未找到任何替代解决方案。如果有人能够提供一种解决方法，将这两个文件连接到一个数据时间序列中（最好是在 cdo 中，但不一定），因为我已经没有想法了，我将非常感激。
I am analyzing a time series of data that is split by time into two NetCDF files (infiles). These files have a different number of variables/fields, by design. Traditionally I have been using Climate Data Operators (CDO) to easily merge two datasets sorted by time using the following command in a terminal:
cdo mergetime <infiles> <outfile>
this command merges any number of files "infiles" sorted by time and writes a new "outfile" containing a time series of all the data in each ; however this doesn't appear to work by default with cdo, as it kicks back the following:
cdo select (Abort): Input streams have different number of variables per timestep!
the statement is true, each file does have a different number of variables per timestep. But it prevents me from looking at the dataset as a whole. I have also tried the following modifications to the cdo command I use to merge the time series, without success:
cdo mergetime -select,name=<variable> <infiles> <outfile>
cdo -select,name=<variable> <infiles> <outfile>
I have read through the CDO Userguide and have not found any alternative solutions yet. I would be very grateful if anyone could offer a workaround for joining the two files into a single time-series of data (preferably in cdo but not necessarily) as I am running out of ideas.
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在手机上，但您可以像这样使用 nco 从文件中删除额外烦人的新变量
，然后像往常一样合并。我认为您可以使用 cdo 删除运算符来执行相同的操作。
On phone but you could delete the extra annoying new variables from files with nco like this
And then merge as usual. I think you can use the cdo delete operator to do the same thing.