Commits

Muqun Yang committed bbeb6185efc
HFRCFLIB-123, fix a potential bug to read vdata field value by not closing vdata ID. I also clean up the code and add some comments related to the handling of AIRS and MERRA products.
HFRCFLIB-123, fix a potential bug to read vdata field value by not closing vdata ID. I also clean up the code and add some comments related to the handling of AIRS and MERRA products.