Key:
GCMD - NASA's Global Change Master Database
HTML - an HTML form to query the data
DDS - shows data structure
DIR - shown if the entry points to a directory
CAT - the entry is a catalog
LAS - NOAA's Live Access Server
INFO - site information page
To get dataset info click on `dds' and then
change 'dds' at the end of the URL to `das'
or to `info' in the resulting browser window."
