Description Usage Arguments Details Value
View source: R/brightnessmask.R
This function reads in a hdf5 file and create a brightness matrix to remove shaded pixels for use in the BRDF correction that is applied in later steps.
1 | brightness.mask(hy.file, metadata.path, reflectance.path, wavelength.path)
|
hy.file |
hdf5 file containing hyperspectral imagery and associated metadata |
metadata.path |
hdf5 path to reflectance metadata |
reflectance.path |
hdf5 path to reflectance data |
wavelength.path |
hdf5 path to wavelength metadata |
This is a modified version of the methodology described in these manuscripts:
Clark, M.L., Roberts, D.A., and Clark, D.B., 2005. Hyperspectral discrimination of tropical rain forest tree species at crown scales. Remote Sensing of Environment, 96: 375-398.
Gougeon, F.A., 1995. Comparison of possible multispectral classification schemes for tree crowns individually delineated on high spatial resolution MEIS images. Canadian Journal of Remote Sensing, 21(1): 1-9.
A matrix containing the brightness mask
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.