2012 Unidata NetCDF Workshop > Overview of netCDF
3.3 Alternatives to netCDF
Are there alternatives for storing, accessing, and sharing earth science data?
NetCDF is a widely used choice for array-oriented earth science data that is
- portable
- self-describing
- accessible with freely available libraries
- supported by active community conventions
Other alternatives worth considering include
- HDF5 (Hierarchical
Data Format version 5): oriented towards high performance
computing; more complex than netCDF, but also more powerful
- Relational database management systems: for example MySQL, Oracle,
Microsoft SQL Server, or PostgreSQL; good for tabular data such as
observational data
- GIS (Geospatial Information Systems) formats: for example
Shapefiles or KML, useful for 2D spatial data and associated tabular
data.
- SciDB: new open source data
management and analytics software
for data-instensive science organized around multi-dimensional array
storage
- GRIB (GRIdded Binary) and BUFR (Binary
Universal Form for the Representation of meteorological data): WMO
standards for international data exchange. (See John Caron's Shaggy
GRIB Stories and Black hole BUFR Blues for a contrary opinion.)
2012 Unidata NetCDF Workshop > Overview of netCDF