Hierarchical Data Format Version 4

• Name: Hierarchical Data Format Version 4
• Alternative Name: HDF4
• Specification URI: https://portal.hdfgroup.org/display/HDF4/HDF4?preview=/48809281/48809388/HDF4_DG.pdf
• Maintainer: The HDF Group
• Disciplines: Remote Sensing, Earth Science, Other
• Description: HDF4 (also known as HDF) is a library and multi-object file format for storing and managing data between machines. There are two versions of HDF technologies that are completely different: HDF4 and HDF5. HDF4 is the first HDF format.