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NetCDF: History, Applications, Science & Companies

NetCDF (Network Common Data Form) is a set of software libraries and self-describing, machine-independent data formats that support the creation, access, and sharing of array-oriented scientific data. The project homepage is hosted by the Unidata program at the University Corporation for Atmospheric Research (UCAR). They are also the chief source of…

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NetCDF topic overview

The analysis highlights History, Applications, Science and Companies as prominent areas in the source structure around NetCDF.

Related topics
78
Source areas
9
Connected nodes
87
Extracted relationships
177
Concept neighborhoods
25
Bridge connections
87

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Software · 35 topics
History · 9 topics
NetCDF-Java common data model · 8 topics
Format description · 7 topics
Common uses · 6 topics
Parallel-NetCDF · 6 topics
Overview · 5 topics
Conventions · 1 topics
Interoperability of C/Fortran/C++ libraries with other formats · 1 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Developed by
University Corporation for Atmospheric Research (UCAR)
Extended from
Common Data Format (CDF) Hierarchical Data Format (HDF)
Internet media type
application/netcdf application/x-netcdf
Latest release
4.9.3 (7 February 2025; 18 months ago (7 February 2025))
Magic number
CDF\001 \211HDF\r\n\032\n
Type of format
scientific binary data

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

History

Format description

Software

Common uses

Conventions

Parallel-NetCDF

Interoperability of C/Fortran/C++ libraries with other formats

NetCDF-Java common data model

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How NetCDF connects Entity context

The extracted context around NetCDF shows recurring relationship patterns in the source. For example, NetCDF → All, Although, ArcGIS, ArcMap, Averaging, BUFR, Calculations, CF Convention, CF Metadata Conventions, Climate, Coyote Library, Display System, Eclipse Public License, ECMWF, European Centre, Explorer, Ferret, Forecast Metadata Conventions, Fortran, Fully Another extracted example is NetCDF → An, API, APIs, Application, Fortran, Haskell, IDL, Interactive Data Language, Interfaces, Java, Julia, Mathematica, MATLAB, Octave, Perl Data Language, Python, Ruby, The, The API, UCAR. Use these groups to spot repeated connection types before inspecting the individual relationships.

NetCDF

Top relations

has application · 59
NetCDF → All, Although, ArcGIS, ArcMap, Averaging, BUFR, Calculations, CF Convention, CF Metadata Conventions, Climate, Coyote Library, Display System, Eclipse Public License, ECMWF, European Centre, Explorer, Ferret, Forecast Metadata Conventions, Fortran, Fully
related to Access libraries · 21
NetCDF → An, API, APIs, Application, Fortran, Haskell, IDL, Interactive Data Language, Interfaces, Java, Julia, Mathematica, MATLAB, Octave, Perl Data Language, Python, Ruby, The, The API, UCAR
related to Parallel-NetCDF · 20
NetCDF → An, APIs, Argonne National Laboratory, Fortran, HDF5, HDF5-based, I/O, MPI, MPI-IO, NetCDF API, Northwestern University, Parallel I/O, Parallel-NetCDF, PnetCDF, Since, The Parallel-NetCDF, This, Unidata, Unidata NetCDF, Using
related to NetCDF-Java common data model · 19
NetCDF → BUFR Format Documentation, Chinese Radar, CINRAD, Defense Meteorological Satellite Program, DMSP, DORADE, GOES Ingest, GTOPO, HDF-EOS2, HDF-EOS5, HDF4, HDF5, Hierarchical Data Format, II, NetCDF-4, NEXRAD Radar, NOAAPORT Interface, The NetCDF-Java, USGS
related to history · 14
NetCDF → Amazon S3, CMake, Common Data Format, Fortran, Further, HDF5, NASA, OPeNDAP, The, UCAR, Version, Windows, Zarr, Zstandard
related to External links · 8
NetCDF → An Introduction, Animating NetCDF Data, ArcMapList, CDF, Distributed Visualization, HDF, Official, User's Guide
related to Interoperability of C/Fortran/C++ libraries with other formats · 8
NetCDF → API, Data, Fortran, HDF4, HDF4 Scientific Data, HDF5, SD, The
related to Conventions · 7
NetCDF → API, CF, Forecast, NetCDF Application Programmer Interface, The, The Climate, This
related to Format description · 4
NetCDF → HDF5, The, The CDF5, The HDF4 SD
Developed by · 1
NetCDF → University Corporation for Atmospheric Research (UCAR)

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

data format files version file formats access software also hdf5 library support scientific fortran parallel-netcdf libraries common supported used api

NetCDF relationships Subject–Predicate–Object triples

TTTA extracted 177 structured relationships around NetCDF. Examples in this analysis include NetCDF → Developed by → University Corporation for Atmospheric Research (UCAR) and NetCDF → Extended from → Common Data Format (CDF) Hierarchical Data Format (HDF). The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
NetCDFDeveloped byUniversity Corporation for Atmospheric Research (UCAR)1.00infobox
NetCDFExtended fromCommon Data Format (CDF) Hierarchical Data Format (HDF)1.00infobox
NetCDFFilename extension.mw-parser-output .monospaced{font-family:monospace,monospace} .nc1.00infobox
NetCDFInternet media typeapplication/netcdf application/x-netcdf1.00infobox
NetCDFLatest release4.9.3 (7 February 2025; 18 months ago (7 February 2025))1.00infobox
NetCDFMagic numberCDF\001 \211HDF\r\n\032\n1.00infobox
NetCDFType of formatscientific binary data1.00infobox
NetCDFWebsitewww.unidata.ucar.edu/software/netcdf/1.00infobox
endianness being addressed in the software librariesinstance ofwith issues0.80text
ncdf4instance ofby means of OPeNDAPR supports netCDF through packages0.80text
RNetCDFinstance ofby means of OPeNDAPR supports netCDF through packages0.80text
a data variable with its associated axesinstance ofHigh-level support with interpretation of CF Metadata Conventions - meaning that composite objects0.80text

Related concept clusters Concept neighborhoods

The concept neighborhoods around NetCDF bring nearby vocabulary together. In this analysis, examples include Files, Library and Format. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • NetCDF
    • Files
    • Library
    • Format
    • Formats
    • File
    • Libraries
    • Software
    • Access
    • Classic
    • Using
    • Api
    • Read
  • netcdf
    • Files
    • Library
    • Format
    • Formats
    • File
    • Libraries
    • Software
    • Access
    • Classic
    • Using
    • Api
    • Read
  • software libraries
    • Software
    • Formats
    • Ucar
    • Access
    • Application
    • Applications
    • Netcdf
    • Fortran
    • Parallel-netcdf
    • Read
    • Scientific
    • Also
  • common data format
    • Model
    • Netcdf
    • Scientific
    • Hdf5
    • Developed
    • Access
    • File
    • Libraries
    • Format
    • Also
    • Software
    • Classic
  • application programming interface
    • Applications
    • Conventions
    • Fortran
    • Api
    • Software
    • Supported
    • Formats
    • Open
    • Ucar
    • Common
    • Developed
    • Unidata
  • perl data language
    • Netcdf
    • Access
    • Scientific
    • Format
    • Model
    • Library
    • File
    • Also
    • Hdf5
    • Read
    • Files
    • Formats
  • netcdf operators
    • Files
    • Library
    • Format
    • Formats
    • File
    • Libraries
    • Software
    • Access
    • Classic
    • Using
    • Api
    • Read
  • hierarchical data format
    • Netcdf
    • Hdf5
    • File
    • Access
    • Scientific
    • Format
    • Classic
    • Model
    • Version
    • Supported
    • Library
    • Also

Connections between topic areas Semantic bridges

For NetCDF, one of the stronger structural bridges in this analysis connects NetCDF with Software. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
NetCDF — Software · splits 52 ⟂ 36
NetCDF — History · splits 78 ⟂ 10
NetCDF — NetCDF-Java common data model · splits 79 ⟂ 9
NetCDF — Format description · splits 80 ⟂ 8
NetCDF — Common uses · splits 81 ⟂ 7
NetCDF — Parallel-NetCDF · splits 81 ⟂ 7
NetCDF — Overview · splits 82 ⟂ 6

Map overview Semantic statistics

NetCDF

Nodes88
Edges87
Triples177
Avg. degree1.98
Density0.022727
Components1

Source & methodology

TTTA analyzes the structure around NetCDF to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Applications, Science & Companies, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — NetCDF · EN edition · Analysis: TopicsToTalkAbout

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