HFVHANDLER-202, adding an OBPG example to retrieve lat/lon.
HFVHANDLER-202, adding an OBPG example to retrieve lat/lon.

OPENDAP/hdf5_handler,OPENDAP/hdf5_handler,OPENDAP/hdf5_handler,OPENDAP/hdf5_handler,OPENDAP/hdf5_handler,OPENDAP/hdf5_handler