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This directory provides sample programs for the user to run to check if the
HDF-EOS library installed correctly. Below is a description of what routines
are available and the order in which the routines should be run.
Swath Demonstration Programs
----------------------------
SetupSwath: 1) Creates swath file, "SwathFile.hdf" and a single swath within
it, "Swath1".
2) Defines dimensions and the geolocation relation between
them.
FORTRAN: setupswath
DefineFields: Defines a number of fields within the swath, "Swath1".
FORTRAN: definefields
WriteFields: Writes data to the "Longitude", "Latitude", and "Spectra"
fields.
FORTRAN: writefields
ReadFields: Reads data from the "Longitude" field.
FORTRAN: readfields
InquireSwath: Retrieves and print information on the swath dimensions,
geolocation relations and swath fields.
FORTRAN: inquireswath
AppendField: Demonstrates use of unlimited dimension for appendable
fields.
FORTRAN: appendfield
SubsetSwath: Demonstrates subsetting on the "Spectra" field.
FORTRAN: subsetswath
Grid Demonstration Programs
---------------------------
SetupGrid: Creates grid file, "GridFile.hdf" containing two grid
structures.
FORTRAN: subsetgrid
DefineGDflds: Defines fields within the two grid structures.
FORTRAN: definegdflds
WriteGDflds: Write to fields within the two grid structures.
FORTRAN: writegdflds
ReadGDflds: Reads from fields within the two grid structures.
FORTRAN: readgdflds
InquireGrid: Demonstrates the use of various inquiry routines in the
grid API.
FORTRAN: inquiregrid
SubsetGrid: Demonstrates subsetting on the "Temperature" field
in the "PolarGrid" grid.
FORTRAN: subsetgrid
Swath Demonstration Programs
----------------------------
SetupPoint: 1) Creates point file, "PointFile.hdf" and defines three point
structures, "Simple Point", "Fixed Buoy Point", and
"Float Buoy Point".
FORTRAN: setuppoint
DefineLevels: Defines levels within the pointfile.
FORTRAN: definelevels
WriteLevels: Writes data to levels within the pointfile.
FORTRAN: writelevels
ReadLevels: Reads data from levels within pointfile.
FORTRAN: readlevels
UpdateLevels: Updates levels within pointfile.
FORTRAN: updatelevels
SubsetPoint: Demonstrates subsetting with the point interface.
FORTRAN: subsetpoint
Restrictions
------------
1) The "HDFE_ANYPOINT" option for swath subsetting has not yet been
implemented. In additin swath subseting does not work with the
"Colatitude" field yet.
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