HDF

File format

MSG NATIVE2HDF: Extract and save into HDF file IR or VIS MSG data

Language/Sofware: IDL
Application type(s): Data Conversion
Related project(s): MSG
Description:
This application reads IR or VIS channels in the native MSG format and dump them into a HDF file. It can also compute brightness temperatures for IR channels.
Author(s): Franck Gabarrot (ICARE)

Jul / 25 / 2012

Hdf2img: Creation an image from a HDF4 SDS

Language/Sofware: Numpy, PIL, Python
Application type(s): Data Conversion, Visualization
Related project(s):
Description:
This application creates an image of a 2D HDF4 SDS. It supports different colormaps, min/max thresholding, scaling, fill value filtering…
Many output image formats are also supported.
Author(s): Nicolas Pascal (ICARE)

HDF compressor: Useful tool for compressing a HDF4 file

Language/Sofware: C++
Application type(s): Data Conversion
Related project(s):
Description:
This tool compress the datasets of a source HDF4 file using a gzip algorithm to a destination one. It also duplicates the SDS and file attributes.
Author(s): Nicolas Pascal (ICARE)

Pyhdiff: Display the differences between two HDF4 files

Language/Sofware: Numpy, Python
Application type(s): Analysis
Related project(s):
Description:
This tool compares the structure of two HDF4 files (and netcdf3 if the HDF4 library is compiled with the netcdf support enabled). Its shows difference of datasets and metadata (global and dataset ones). For different datasets, it displays some statistics on it (mean difference, standard deviation and min/max values)
Author(s): Nicolas Pascal (HYGEOS/ICARE)

Correlation Matcher: Correlation graphics

Language/Sofware: Python
Application type(s): Analysis
Related project(s):
Description:
This page contains the code of a tool for giving informations on correlations between two variables or two images.
Author(s): James Manley (ICARE)

Jul / 17 / 2012

Average Tool : Statistics of a list of HDF4 files

Language/Sofware: Numpy, Python
Application type(s): Analysis
Related project(s): MSG, PARASOL
Description:
This tool computes the average of multiple products and additional statistical indicators, e.g. standard deviation, maximum and minimum per pixel. The input and output files are in HDF format.
Author(s): Nicolas Thomas (ICARE)

Jul / 16 / 2012

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