Catalog https://www.ncei.noaa.gov/thredds/catalog/satellite/ssmi-hydro.html

Dataset	Size	Last Modified
`SSMI-Hydro: Special Sensor Microwave Imager/Sounder - Hydrological`		`--`
`SSMI-Hydro files/`		`--`
`SSMI-Hydro 2.5 Degree Early/`		`--`
`SSMI-Hydro 2.5 Degree Late/`		`--`
`SSMI-Hydro Pentad/`		`--`
`SSMI-Hydro GPCP Input Early/`		`--`
`SSMI-Hydro GPCP Input Late/`		`--`
`SSMI-Hydro GPCP Input Dual/`		`--`