~lecjm/public_html/Teaching/IDL_course/New_Course_v1/Data/modis_wsa_soil_bb3_cmg
and produce a colour contour plot with a map overlaid.
Hint: the data is binary and you need to read it into a fltarr that is 7200 by 3600 (look up readu). Data is on a 0.05 degree grid
What is the lat and lon of the maximum albedo?