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The Daily Insight

What is CDO tool?

Author

Christopher Pierce

Updated on May 02, 2026

CDO is a collection of command line Operators to manipulate and analyse Climate and NWP model Data. There are more than 600 operators available for data information, manipulation, formatting, and analysis. …

What is CDO NetCDF?

CDO is a large tool set for working on climate and NWP model data. NetCDF 3/4, GRIB 1/2 including SZIP (or AEC) and JPEG compression, EXTRA, SERVICE and IEG are supported as IO-formats. Apart from that CDO can be used to analyse any kind of gridded data not related to climate science.

What is CDO in AWS?

The Rise of the Chief Data Officer as a Data Leader As organizations increasingly rely on data to accomplish their goals, they are adding a new role in order to balance expertise in statistics, policy, management, leadership, and rapidly evolving technology: the chief data officer (CDO).

What is netcdf4?

NetCDF-4 (Network Common Data Form, version 4) Description. NetCDF is a set of software libraries and self-describing, machine-independent data formats for array-oriented scientific data.

What is Ncview?

Ncview is a visual browser for netCDF format files. Typically you would use ncview to get a quick and easy, push-button look at your netCDF files. You can view simple movies of the data, view along various dimensions, take a look at the actual data values, change color maps, invert the data, etc.

Why is CDO bad?

CDOs are risky by design, and the decline in value of their underlying commodities, mainly mortgages, resulted in significant losses for many during the financial crisis. As borrowers make payments on their mortgages, the box fills with cash.

Does Australia have CDOs?

The collateralised debt obligation (CDO) market has grown rapidly, both globally and in Australia, over recent years. CDOs are securities that are issued against a pool of assets that can include bonds, loans or asset-backed securities (ABS) including other CDOs.

What is CDO CDO?

Climate Data Operators CDO is a collection of command line Operators to manipulate and analyse Climate and NWP model Data. Supported data formats are GRIB 1/2, netCDF 3/4, SERVICE, EXTRA and IEG. There are more than 600 operators available.

Where can I find the latest version of CDO on MPIM?

CDO is installed on the computer systems of MPIM and DKRZ. The latest and all previously installed CDO versions are available by the module system. Use to load the latest version.

Can I change the range of the data when using CDO?

If you are using a CDO operator which change the range of the data you also have to take care that the modified data can be packed with the same add_offset and scale_factor. Otherwise the result could be wrong. You will get the following error message if some data values are out of the range of the packed datatype:

What is cdcdo and how does it work?

CDO was developed to have the same set of processing functions for GRIB and NetCDF datasets in one package. The Climate Data Interface [CDI] is used for the fast and file format independent access to GRIB and NetCDF datasets.