subset and import HDF SD data

조회 수: 3 (최근 30일)
bob bob
bob bob 2013년 2월 20일
댓글: JB 2015년 7월 14일
Hi,
I am following instructions on this page http://www.mathworks.com/help/matlab/import_export/importing-hierarchical-data-format-hdf4-files.html#f5-69572 to subset and import data from HDF4 files. When I open a HDF4 file in the HDF Import Tool window, the words above 'subset selection parameters' read: Import: Scientific Data Set. Does this mean the HDF4 file that I am working with is of SD type, and not Vdata, Grid data, point data, etc?
Further, is there a way, either through the GUI or command, to subset HDF4 SD data using geographical co-ordinates (like how Grid data can be subset), and then importing it?
Thanks for any help.
  댓글 수: 3
per isakson
per isakson 2013년 2월 26일
HDF-experts are rare here.
I've just started to use HDF5. I use HDFView 2.9 to scrutinize files. That's helpful.
JB
JB 2015년 7월 14일
Hi,i am working on something similar. May be HDFEOS2dump is useful for you for subsetting data, and for importing i think hdftool is a way.

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