(c) Institut Laue-Langevin, Grenoble, France. This is IDL2Matlab / IDL2Scilab translator Initial Release 0.0 (28 jan 2003) dev (alpha) Release 1.0 (31 jul 2003) dev (alpha) Release 1.1 (17 Nov 2003) ...
There are several places you can find example code and other resources to read SMAP data in MATLAB, Python, IDL, and NCL: ...
The HDF Group has example code for access and visualization of MODIS, GLAS HDF5, AMSR-E, and NISE data in MATLAB, IDL, Python, and NCL.