Reply to User:
Thank you for your inquiry. To assist your situation, we offer a THREDDS server that provides aggregations for various datasets, including CCMP.
You can feel free to browse our THREDDS server here:http://thredds.jpl.nasa.gov/thredds/catalog.html
For the CCMP L3.0 dataset, we have a built-in API that communicates directly with our THREDDS server that provides a subsetting service that is fairly easy to use:http://thredds.jpl.nasa.gov/thredds/cat ... S_FLK.ncml