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December 16, 2013
The Hierarchical Data Format (HDF): A Foundation for Sustainable Data and Software
Ted Habermann, Mike Folk, The HDF Group
1
ServicesFo
rmat
sC
on
ventio
ns
Tools
AGU, Fall 2013
Crossing the Chasm
December 16, 2013 2American Geophysical Union, Fall 2014
Conventions
(Standards)
Training &
Support
Additional
Software
Tools
System
Integration
Adoption
Processes ?
Core
Product
Crossing the Chasm
December 16, 2013 3American Geophysical Union, Fall 2014
The
Whole
Product
Crossing Geoffrey Moore’s chasm
requires a whole product.
Conventions
(Standards)
Training &
Support
Additional
Software
Tools
System
Integration
Adoption
Processes ?
Core
Product
Crossing the Chasm
December 16, 2013 4American Geophysical Union, Fall 2014
The
Whole
Product
Crossing Geoffrey Moore’s chasm
requires a whole product.
Creating the whole product
requires partners.
Conventions
(Standards)
Training &
Support
Additional
Software
Tools
System
Integration
Adoption
Processes ?
Core
Product
Crossing the Chasm
December 16, 2013 5American Geophysical Union, Fall 2014
The
Whole
Product
Crossing Geoffrey Moore’s chasm
requires a whole product.
Creating the whole product
requires partners.
Whole Product Partners
December 16, 2013 6American Geophysical Union, Fall 2014
IMPACT
Whole Product Partners
December 16, 2013 7American Geophysical Union, Fall 2014
IMPACT
Whole Product Partners
December 16, 2013 8American Geophysical Union, Fall 2014
IMPACT
Whole Product Partners
December 16, 2013 9American Geophysical Union, Fall 2014
The Common Data Model
December 16, 2013 10American Geophysical Union, Fall 2014
The Common Data Model
developed at Unidata to bring
together important common
features of many data types.
The netCDF4 library implements
the Common Data Model in
HDF5.
Grouping Data and Metadata (HDF-EOS)
11AGU, Fall 2013
Grids
Grid_1 Grid_N
Data Fields Attributes
Data Field.1
Data Field.2
Swaths
Swath_1 Swath_N
Data Fields
Data Field.1
Data Field.2
Profile FieldsGeolocation
Fields
Latitude
Longitude
Time
Colatitude
Profile Field.1
Profile Field.2
HDF File with HDF-EOS Conventions
Zonal Averages
Points
December 12, 2013
IHO Standard Bathemetric Attributed Grid
December 16, 2013 12American Geophysical Union, Fall 2014
IHO Standard Bathemetric Attributed Grid
December 16, 2013 13American Geophysical Union, Fall 2014
IHO Standard Bathemetric Attributed Grid
December 16, 2013 14American Geophysical Union, Fall 2014
Tools
December 16, 2013 15American Geophysical Union, Fall 2014
Tools
December 16, 2013 16American Geophysical Union, Fall 2014
Tools
December 16, 2013 17American Geophysical Union, Fall 2014
Community
18AGU, Fall 2013December 12, 2013
Community
19AGU, Fall 2013December 12, 2013
Using HDF to share data?
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