OpenEarth production
OpenEarth test
Deltares McData test
(password required)
https://pmr-ncv.deltares.nl/
(password required)
http://matroos.deltares.nl/direct/opendap.html
(password required)
3TU test server
USGS east coast
NOAA NODC
http://rocky.umeoce.maine.edu:8080/thredds/catalog.html
http://motherlode.ucar.edu/thredds/catalog.html