Single or small number of files that hold all the The next logical step is to support and enable combining allĭatastreams that meet user-specified criteria into a On traditional (or “flat”) datasets to allowing newer NCO works well with that paradigm, yet it also embodies the necessaryĪlgorithms to transition geoscience data analysis from relying solely In that paradigm instruments or models produce, and then repositoriesĪrchive and distribute, and then researchers request and analyze, Numerous flat (data in one level or namespace) files. Traditional geoscience data analysis requires users to work with

Overhead of higher-level programming environments. The shell-command style of NCO allows users to manipulate and analyzeįiles interactively, or with expressive scripts that avoid some NCO aids analysis of gridded and unstructured scientific data. The results to screen or files in text, binary, or netCDF formats. Statistics, print, hyperslab, manipulate metadata, regrid) and output The netCDF Operators (NCO) comprise about a dozen standalone,įiles as input, then operate (e.g., derive new fields, compute Many powerful mathematical and statistical algorithms ofĪnd the lossy and lossless compression codecs provided by the

The storage capabilities (e.g., compression, chunking, groups) of The flexible description of physical dimensions translated by (Climate & Forecast) metadata conventions, NCO exploits the geophysical expressivity and logic of many The NCO toolkit manipulates and analyzes data stored in Bienvenue sur le netCDF Operator (NCO) siteĬurrent stable NCO version is 5.1.0 released Tuesday, 1 18:14:36 UTC

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