I have a satellite pass with the following MODIS channel data:
variables:
short modis_ch01b ( line, sample )
long_name : modis_ch01b
units : Watts/m^2/micrometer/steradian
valid_range : ( 0, 32767 )
_FillValue : -32768
scale_factor : 0.0272248275578022
scale_factor_err : 0
add_offset : 316.9721984863281
add_offset_err : 0
calibrated_nt : 22
hdf_name : modis_ch01b
float line ( line )
long_name : line
hdf_name : line
float sample ( sample )
long_name : sample
hdf_name : sample
short modis_ch03b ( line, sample )
long_name : modis_ch03b
units : Watts/m^2/micrometer/steradian
valid_range : ( 0, 32767 )
_FillValue : -32768
scale_factor : 0.02150522731244564
scale_factor_err : 0
add_offset : 316.9721984863281
add_offset_err : 0
calibrated_nt : 22
hdf_name : modis_ch03b
short modis_ch04b ( line, sample )
long_name : modis_ch04b
units : Watts/m^2/micrometer/steradian
valid_range : ( 0, 32767 )
_FillValue : -32768
scale_factor : 0.01873911917209625
scale_factor_err : 0
add_offset : 316.9721984863281
add_offset_err : 0
calibrated_nt : 22
hdf_name : modis_ch04b
I'm wondering if it's possible to blend the modis_ch01b, modis_ch03b
and modis_ch04b channels together to plot a true-color (rgb) image?
For those that are familiar with matlab, I'm trying to do something
along the lines of plotting a surface and directly mapping the colors
to an MxNx3 RGB matrix (via the 'CData' property).
Is this possible?
John
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Received on Wed Dec 22 13:04:00 2010
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