Languages and Tools Survey The purpose of this survey to help to prioritize support for languages and tools used when working with the HDF5 files. Under each section please choose everything applicable: Question Title * 1. What form are the HDF5 files you work with? HDF5 Tables (Pandas / PyTables) HDF5 netCDF-4 MATLAB files saved as HDF5 Other (please specify) Question Title * 2. Which languages do you use to write applications to access HDF5-based files? C C++ Fortran IDL Java MATLAB NCL Python R SQL (ODBC/HDFql) I don’t write applications and use tools only Other (please specify) Question Title * 3. If you use Python to access HDF5-based files, which of the following tools do you use? GDAL-python h5py netCDF4-python Pandas / PyTables PyHexad Other (please specify) Question Title * 4. Which tools provided by The HDF Group do you use? Command line utilities like h5dump, h5repack, etc. H4CF Conversion toolkit (h4tonccf) HDF Compass HDF Product Designer HDF-EOS5 Augmentation tool HDF4 to HDF5 conversion tools and library HDFView nagg (aggregation and packaging tool for JPSS data) OPeNDAP Hyrax via HDF5 handler Question Title * 5. Which tools provided by others do you use? ArcGIS / QGIS Envi GDAL (including any GeoTIFF conversion tool like HEG) GrADS HDF Explorer IDV (or toolsUI) by Unidata McIDAS-V NCO OPeNDAP Hyrax Panoply THREDDS/LAS/GDS ViTables Others (please specify) Done