[mapserver-users] How to add HDF-EOS data layer in MapServer

Venkat Shesu Reddem venkat.shesu at gmail.com
Fri Feb 26 11:02:05 EST 2010


Dear All,

I am trying to add HDF-EOS data layer to MapServer application. Can anyone
help me in defining the syntax of the layer.
the following is the "gdalinfo" for the given HDF dataset

Driver: HDF5Image/HDF5 Dataset
Files: none associated
Size is 1440, 720
Coordinate System is:
GEOGCS["WGS 84",
   DATUM["WGS_1984",
       SPHEROID["WGS 84",6378137,298.257223563,
           AUTHORITY["EPSG","7030"]],
       TOWGS84[0,0,0,0,0,0,0],
       AUTHORITY["EPSG","6326"]],
   PRIMEM["Greenwich",0,
       AUTHORITY["EPSG","8901"]],
   UNIT["degree",0.0174532925199433,
       AUTHORITY["EPSG","9108"]],
   AUTHORITY["EPSG","4326"]]
Metadata:
 FILE_ATTRIBUTES:OrbitNumber=29703 29704 29705 29706 29707 29708 29709
29710 29711 29712 29713 29714 29715 29716 29717 29718 29719 29720 29721
29722 29723 29724 29725 29726 29727 29728 29729 29730 29731 29732 29733
29734 29735 29736 29737 29738 29739 29740 29741 29742 29743 29744 29745
29746 29747
 FILE_ATTRIBUTES:OrbitPeriod=5933 5934 5933 5934 5933 5934 5933 5934 5933
5934 5933 5933 5934 5933 5934 5933 5934 5933 5934 5933 5934 5933 5934 5933
5934 5933 5934 5933 5934 5933 5934 5933 5933 5934 5934 5933 5934 5933 5933
5934 5933 5934 5933 5934 5933
 FILE_ATTRIBUTES:InstrumentName=OMI
 FILE_ATTRIBUTES:ProcessLevel=3e
 FILE_ATTRIBUTES:GranuleMonth=2
 FILE_ATTRIBUTES:GranuleDay=15
 FILE_ATTRIBUTES:GranuleYear=2010
 FILE_ATTRIBUTES:GranuleDayOfYear=46
 FILE_ATTRIBUTES:TAI93At0zOfGranule=5.40346e+008
 FILE_ATTRIBUTES:PGEVersion="1.0.5.1"
 FILE_ATTRIBUTES:StartUTC=2010-02-14T12:15:00.000000Z
 FILE_ATTRIBUTES:EndUTC=2010-02-16T11:45:00.000000Z
 FILE_ATTRIBUTES:Period=Daily
 OMI Column Amount O3:GCTPProjectionCode=0
 OMI Column Amount O3:Projection=Geographic
 OMI Column Amount O3:GridOrigin=Center
 OMI Column Amount O3:GridSpacing=(0.25,0.25)
 OMI Column Amount O3:GridSpacingUnit=deg
 OMI Column Amount O3:GridSpan=(-180,180,-90,90)
 OMI Column Amount O3:GridSpanUnit=deg
 OMI Column Amount O3:NumberOfLongitudesInGrid=1440
 OMI Column Amount O3:NumberOfLatitudesInGrid=720
 HDFEOS INFORMATION:HDFEOSVersion=HDFEOS_5.1.11
Corner Coordinates:
Upper Left  (    0.0,    0.0)
Lower Left  (    0.0,  720.0)
Upper Right ( 1440.0,    0.0)
Lower Right ( 1440.0,  720.0)
Center      (  720.0,  360.0)
Band 1 Block=1440x1 Type=Float32, ColorInterp=Undefined
 Metadata:

RadiativeCloudFraction:_FillValue=-1267650600228229400000000000000.000000
   RadiativeCloudFraction:Units=NoUnits
   RadiativeCloudFraction:Title=Radiative Cloud Fraction = fc*Ic331/Im331
   RadiativeCloudFraction:UniqueFieldDefinition=TOMS-OMI-Shared
   RadiativeCloudFraction:ScaleFactor=1
   RadiativeCloudFraction:Offset=0
   RadiativeCloudFraction:ValidRange=0.000000 1.000000

RadiativeCloudFraction:MissingValue=-1267650600228229400000000000000.000000
---

with thanks & regards
Venkat


More information about the mapserver-users mailing list