Latest HDF4 topics

Topic	Replies	Views	Activity
HDF4 change procedure Breaking Changes While maintaining HDF4, we strive to preserve compatibility in the file format, API, and build system. Sometimes, however, we have to break these things in order to keep the library functional as langua…	3	458	June 28, 2023
About the HDF4 category	0	465	January 13, 2023
Fortran interface still problematic on 64-bit?	2	1893	May 30, 2025
Dropping Autotools in HDF4	0	174	May 6, 2025
.nc file clipped from .hdf file won't appear properly geolocated in GIS	2	317	July 2, 2024
HDF-4.2.11 compile issue	2	564	February 6, 2024
HDF4 SSL Dependency	11	1842	January 20, 2024
Reading the Attributes of an HDF-EOS File	1	424	January 9, 2024
Undefined Reference to 'gdopen'	12	2055	October 31, 2023
Weird HDF4 Behavior on macOS	11	854	October 12, 2023
Error building 4.2.16-2 on MacOS Ventura with ARM CPU	2	677	September 14, 2023
Error while compiling HDF4 with intel icx compiler	7	899	July 21, 2023
HDF4 proposed changes	1	413	June 28, 2023
Who still uses the Fortran interface?	5	763	June 28, 2023
Does anyone use the HDF4-built netCDF tools?	1	553	February 20, 2023
HDF4 4.2.16 testers wanted!	4	601	April 26, 2023
Hdf4 install error when use make	1	1144	January 13, 2023
Error while install HDF4 (4.2.15) as a dependency for HDF-EOS2	1	1173	January 13, 2023
HDF4 undefined reference on redhat 8	0	935	August 12, 2022
Building HDF4 on Graviton2 (aarch64): Any patches?	2	967	January 6, 2023
HDF-4.2.14 compilation error with GCC-10	5	1822	December 14, 2022

HDF4 change procedure

Breaking Changes While maintaining HDF4, we strive to preserve compatibility in the file format, API, and build system. Sometimes, however, we have to break these things in order to keep the library functional as langua…